Tag Archives: car shaft

China Auto Car Machinery Spare Part Spindle Forcing Connection Transmission Sprocket Driving Guiding Alxe Roller Thread Pin Cylinder Connector CNC Screw Spiral Shaft shaft bolt broken

Product Description

Company Profile

Company Profile

HangZhou Xihu (West Lake) Dis. Gain Machinery Co., Ltd., is a manufacture of precision machining from steel plates, castings & closed die forgings. It is founded in 2571 year, covers a total area of about 2000 square meters.
Around 50 people are employed, including 4 engineers.

The company equipped with 10 oblique CZPT CNC Lathes, 35 normal CNC lathes, 6 machining centers, other milling machines and drilling machines.

The Products cover construction parts, auto parts, medical treatment, aerospace, electronics and other fields, exported to Japan, Israel & other Asian countries and Germany, the United States, Canada & other European and American countries.

Certificated by TS16949 quality management system.

Equipment Introduction

Main facility and working range, inspection equipment as follow

4 axles CNC Machine Center	1000mm600mm650mm
Oblique Xihu (West Lake) Dis. CNC Machine	max φ800mm max length 700mm Tolerance control within 0.01 One time clamping, high accuracy
Turning-milling Compound Machining Center	max φ800mm max length 1000mm
Other CNC Lathe	Total 30 sets
Inspection Equipment	CMM, Projector, CZPT Scale, Micrometer
Inspection Equipment	Profiloscope, Hardness tester and so on

Oblique Xihu (West Lake) Dis. CNC Lathe

Equipped with 10 sets of oblique CZPT CNC Lathes The maximum diameter can be 400-500 mm Precision can reach 0.01mm

Machining Center

6 sets of 4 axles machining center, max SPEC: 1300*70mm, precision can reach 0.01mm

About Products

Quality Control

We always want to be precise, so check dimensions after each production step. We have senior engineers, skilled CNC operator, professional quality inspector. All this makes sure the final goods are high qualified.

Also can do third parity inspection accoring to customer’s reequirments, such as SGS, TUV, ICAS and so on.

Callipers/Height guage
Thread guage
Go/ no go guage
Inside micrometer
Outside micrometer
Micron scale
CMM
Projector
Micrometer
Profiloscope
Hardness tester

Inspection Process

1. Before machining, the engineer will give away the technology card for each process acc. to drawing for quality control.
2. During the machining, the workers will test the dimensions at each step, then marked in the technology card.
3. When machining finished, the professional testing personnel will do 100% retesting again.

Packing Area

In general, the products will be packed in bubble wrap or separated by plywoods firstly.
Then the wrapped products will be put in the wooden cases (no solid wood), which is allowed for export.
Parts can also be packed acc. to customer’s requirement.

To Be Negotiated 100 Pieces
(Min. Order)

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Condition:	New
Certification:	ISO9001
Standard:	DIN, ASTM, GOST, GB, JIS, BS
Customized:	Customized
Material:	Metal
Application:	Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Casting Machinery

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Samples:	US$ 0.1/Piece 1 Piece(Min.Order) \| Request Sample

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Customization:	Available \| Customized Request

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4 axles CNC Machine Center	1000mm600mm650mm
Oblique Guide CNC Machine	max φ800mm max length 700mm Tolerance control within 0.01 One time clamping, high accuracy
Turning-milling Compound Machining Center	max φ800mm max length 1000mm
Other CNC Lathe	Total 30 sets
Inspection Equipment	CMM, Projector, Micron Scale, Micrometer
Inspection Equipment	Profiloscope, Hardness tester and so on

To Be Negotiated 100 Pieces
(Min. Order)

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Condition:	New
Certification:	ISO9001
Standard:	DIN, ASTM, GOST, GB, JIS, BS
Customized:	Customized
Material:	Metal
Application:	Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Casting Machinery

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Samples:	US$ 0.1/Piece 1 Piece(Min.Order) \| Request Sample

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Customization:	Available \| Customized Request

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4 axles CNC Machine Center	1000mm600mm650mm
Oblique Guide CNC Machine	max φ800mm max length 700mm Tolerance control within 0.01 One time clamping, high accuracy
Turning-milling Compound Machining Center	max φ800mm max length 1000mm
Other CNC Lathe	Total 30 sets
Inspection Equipment	CMM, Projector, Micron Scale, Micrometer
Inspection Equipment	Profiloscope, Hardness tester and so on

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are two main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on one side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between two and sixteen inches. A screw with a pointy tip has a smaller major diameter than one without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is one element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of one thread to the corresponding point on the next thread. Measurement is made from one thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in one revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are two measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are two ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with two or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are two types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Auto Car Machinery Spare Part Spindle Forcing Connection Transmission Sprocket Driving Guiding Alxe Roller Thread Pin Cylinder Connector CNC Screw Spiral Shaft shaft bolt broken
editor by czh 2022-11-28

China Olearn Rigid Couplings Set Screw Shaft Stepper Motor for 3D Printer, RC Robot, Car Model Shaft, CNC Machine screw conveyor shaft

Product Description

CZPT Rigid coupling

Our company sale Various Size Rigid Coupling, and other product all related with 3D printer parts and CNC Machine parts.
If you cannot found some product what you want in our store, pls contact us with your request, we will make good quotation for you, thanks!

Description

Connection Diameter: 5mm to 8mm, Total Length: 25mm /0.98 inch, Outside Diameter : 14mm/ 0.55 inch.
Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies.
Top tight type rigid coupling with 2/4 screws to hold the shaft tightly; high torque with rigidity, low inertia and excellent sensitivity.
NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.
Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling.

Our Company
OLEARN is trademark brand in China, owned by HangZhou CZPT Technology Co., Ltd.
We focus on generic 3D printer parts and CNC parts, stock all of them for fast delivery.
Welcome to inquiry for more detail about 3d printer spare parts and cnc parts.
Here is our office web, welcome to open and browse!

BE YOUR CHINA SOURCING AGENT
Hello everyone,If you want to purchase item from China, please give me your product list, let me give you a quote. Our company is focused on providing CNC/3D PRINTER parts and accessories. We have our own CNC processing plant, and cooperate with some other factories, this will help control costs and ensure quality.
If you want to work with person who can make your china sourching work more convenient and efficient,our company will be your best choose!

Payment

– We accept T/T,Western Union and Paypal.

Shipping
For the delivery issue, we cooperate with a professional forwarder company which would deal with all the issues for you during the delivery process with 7~10 working days super fast arrival time.
Also if you had official Express Account, we can also deliver the goods to you via Official Express directly.

FAQ
Q:What is the products ready time?
A:If we have enough units in stock, the products ready time would be within 3 working days.

Q:Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:What’s your price term.
A: Normally FOB CIF CFR EX-work,DDP,DDU etc.

Standard Or Nonstandard:	Standard
Shaft Hole:	8-24
Torque:	>80N.M
Bore Diameter:	19mm
Speed:	10000r/M
Structure:	Rigid

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Samples:	US$ 0.63/Piece 1 Piece(Min.Order) \| Request Sample

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Customization:	Available \| Customized Request

Standard Or Nonstandard:	Standard
Shaft Hole:	8-24
Torque:	>80N.M
Bore Diameter:	19mm
Speed:	10000r/M
Structure:	Rigid

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Samples:	US$ 0.63/Piece 1 Piece(Min.Order) \| Request Sample

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Customization:	Available \| Customized Request

Screw Shaft Types and Uses

Various uses for the screw shaft are numerous. Its major diameter is the most significant characteristic, while other aspects include material and function are important. Let us explore these topics in more detail. There are many different types of screw shafts, which include bronze, brass, titanium, and stainless steel. Read on to learn about the most common types. Listed below are some of the most common uses for a screw shaft. These include: C-clamps, screw jacks, vises, and more.
screwshaft

Major diameter of a screw shaft

A screw’s major diameter is measured in fractions of an inch. This measurement is commonly found on the screw label. A screw with a major diameter less than 1/4″ is labeled #0 to #14; those with a larger diameter are labeled fractions of an inch in a corresponding decimal scale. The length of a screw, also known as the shaft, is another measure used for the screw.
The major diameter of a screw shaft is the greater of its two outer diameters. When determining the major diameter of a screw, use a caliper, micrometer, or steel rule to make an accurate measurement. Generally, the first number in the thread designation refers to the major diameter. Therefore, if a screw has a thread of 1/2-10 Acme, the major diameter of the thread is.500 inches. The major diameter of the screw shaft will be smaller or larger than the original diameter, so it’s a good idea to measure the section of the screw that’s least used.
Another important measurement is the pitch. This measures the distance between one thread’s tip and the next thread’s corresponding point. Pitch is an important measurement because it refers to the distance a screw will advance in one turn. While lead and pitch are two separate concepts, they are often used interchangeably. As such, it’s important to know how to use them properly. This will make it easier to understand how to select the correct screw.
There are three different types of threads. The UTS and ISO metric threads are similar, but their common values for Dmaj and Pmaj are different. A screw’s major diameter is the largest diameter, while the minor diameter is the lowest. A nut’s major diameter, or the minor diameter, is also called the nut’s inside diameter. A bolt’s major diameter and minor diameter are measured with go/no-go gauges or by using an optical comparator.
The British Association and American Society of Mechanical Engineers standardized screw threads in the 1840s. A standard named “British Standard Whitworth” became a common standard for screw threads in the United States through the 1860s. In 1864, William Sellers proposed a new standard that simplified the Whitworth thread and had a 55 degree angle at the tip. Both standards were widely accepted. The major diameter of a screw shaft can vary from one manufacturer to another, so it’s important to know what size screw you’re looking for.
In addition to the thread angle, a screw’s major diameter determines the features it has and how it should be used. A screw’s point, or “thread”, is usually spiky and used to drill into an object. A flat tipped screw, on the other hand, is flat and requires a pre-drilled hole for installation. Finally, the diameter of a screw bolt is determined by the major and minor diameters.
screwshaft

Material of a screw shaft

A screw shaft is a piece of machine equipment used to move raw materials. The screw shaft typically comprises a raw material w. For a particular screw to function correctly, the raw material must be sized properly. In general, screw shafts should have an axial-direction length L equal to the moving amount k per 1/2 rotation of the screw. The screw shaft must also have a proper contact angle ph1 in order to prevent raw material from penetrating the screw shaft.
The material used for the shaft depends on its application. A screw with a ball bearing will work better with a steel shaft than one made of aluminum. Aluminum screw shafts are the most commonly used for this application. Other materials include titanium. Some manufacturers also prefer stainless steel. However, if you want a screw with a more modern appearance, a titanium shaft is the way to go. In addition to that, screws with a chromium finish have better wear resistance.
The material of a screw shaft is important for a variety of applications. It needs to have high precision threads and ridges to perform its function. Manufacturers often use high-precision CNC machines and lathes to create screw shafts. Different screw shafts can have varying sizes and shapes, and each one will have different applications. Listed below are the different materials used for screw shafts. If you’re looking for a high-quality screw shaft, you should shop around.
A lead screw has an inverse relationship between contact surface pressure and sliding velocity. For heavier axial loads, a reduced rotation speed is needed. This curve will vary depending on the material used for the screw shaft and its lubrication conditions. Another important factor is end fixity. The material of a screw shaft can be either fixed or free, so make sure to consider this factor when choosing the material of your screw. The latter can also influence the critical speed and rigidity of the screw.
A screw shaft’s major diameter is the distance between the outer edge of the thread and the inner smooth part. Screw shafts are typically between two and sixteen millimeters in diameter. They feature a cylindrical shape, a pointy tip, and a wider head and drive than the former. There are two basic types of screw heads: threaded and non-threaded. These have different properties and purposes.
Lead screws are a cost-effective alternative to ball screws, and are used for low power and light to medium-duty applications. They offer some advantages, but are not recommended for continuous power transmission. But lead screws are often quieter and smaller, which make them useful for many applications. Besides, they are often used in a kinematic pair with a nut object. They are also used to position objects.
screwshaft

Function of a screw shaft

When choosing a screw for a linear motion system, there are many factors that should be considered, such as the position of the actuator and the screw and nut selection. Other considerations include the overall length of travel, the fastest move profile, the duty cycle, and the repeatability of the system. As a result, screw technology plays a critical role in the overall performance of a system. Here are the key factors to consider when choosing a screw.
Screws are designed with an external threading that digs out material from a surface or object. Not all screw shafts have complete threading, however. These are known as partially threaded screws. Fully threaded screws feature complete external threading on the shaft and a pointed tip. In addition to their use as fasteners, they can be used to secure and tighten many different types of objects and appliances.
Another factor to consider is axial force. The higher the force, the bigger the screw needs to be. Moreover, screws are similar to columns that are subject to both tension and compression loads. During the compression load, bowing or deflection is not desirable, so the integrity of the screw is important. So, consider the design considerations of your screw shaft and choose accordingly. You can also increase the torque by using different shaft sizes.
Shaft collars are also an important consideration. These are used to secure and position components on the shaft. They also act as stroke limiters and to retain sprocket hubs, bearings, and shaft protectors. They are available in several different styles. In addition to single and double split shaft collars, they can be threaded or set screw. To ensure that a screw collar will fit tightly to the shaft, the cap must not be overtightened.
Screws can be cylindrical or conical and vary in length and diameter. They feature a thread that mates with a complementary helix in the material being screwed into. A self-tapping screw will create a complementary helix during driving, creating a complementary helix that allows the screw to work with the material. A screw head is also an essential part of a screw, providing gripping power and compression to the screw.
A screw’s pitch and lead are also important parameters to consider. The pitch of the screw is the distance between the crests of the threads, which increases mechanical advantage. If the pitch is too small, vibrations will occur. If the pitch is too small, the screw may cause excessive wear and tear on the machine and void its intended purpose. The screw will be useless if it can’t be adjusted. And if it can’t fit a shaft with the required diameter, then it isn’t a good choice.
Despite being the most common type, there are various types of screws that differ in their functions. For example, a machine screw has a round head, while a truss head has a lower-profile dome. An oval-its point screw is a good choice for situations where the screw needs to be adjusted frequently. Another type is a soft nylon tip, which looks like a Half-dog point. It is used to grip textured or curved surfaces.

China Olearn Rigid Couplings Set Screw Shaft Stepper Motor for 3D Printer, RC Robot, Car Model Shaft, CNC Machine screw conveyor shaft
editor by czh 2022-11-24

China Car wheel balancer threaded heading shaft ball screw shaft manufacturer

Structure: Flexible
Material: Stainless steel, Stainless Steel
Coatings: NICKEL
Torque Capacity: 3600N
Length: Customers’ Request
Model Number: OEM
Application: Car wheel balancer threaded heading shaft
Service: Customized OEM
Surface treatment: nickel plated
Equipment: CNC Machining Centres
Item: Car wheel balancer threaded heading shaft
Packaging Details: As per your requirements
Port: HangZhou

Car wheel balancer threaded heading shaft
Quick details:
1. OEM & ODM/ JIACAI Precision CNC machined parts2. Quickly turnover in 10-30 days based on order quantities.3. Tolerance control down to 0.001mm.4. 3-4-5 axis CNC machining, turning, milling, grinding, drilling, tapping, WEDM, laser cutting and marking, ect.5. Completed metal and plastic CNC parts with complex geometries.6. Reply you in 8 hours and quote you in 24 hours.

Product Name	Car wheel balancer threaded heading shaft
Business Type	Factory & Manufacturer
Certificate	ISO9001:2008
Service	CNC milling & turning , sheet metal fabrication, grinding, deburring, tapping, drilling, cutting, knurling, laser marking, wire EDM, CAM programming and outsource service
Material	Stainless Steel: 303, 304, 304L, 316, 316L, etc…Carbon Steel: 1018, 1045, 1144, 12L14, 1215…Aluminum: 5052, 6061-T6, 6061-T4, 6082-T6, 6063-T6…Brass and Copper: C3602, C3604, H62, C34000Plastic: POM, PEEK, ABS, PA66, PP, PMMA etc…Titanium and more…
Finish	sandblasting, anodizing, blackening, plating, polishing, coating, knurling and more
Equipment	CNC milling machine, CNC turning machine, auto lathe, grinding machine, tapping machine, drilling machine, laser marking machine, WEDM machine, CMM machine and more.
Drawing Format	STEP, STP, GIS, CAD, PDF ,DWG ,DXF etc or samples.
MOQ	small order is acceptable
Inspect Tool	micrometer, thread gauges, calipers, pin gauge, projector, CMM, altimeter and more.
Quality Control	100% inspection
Tolerance	+/-0.01mm ~ +/-0.001mm or as per client’s needs
Surface Roughness	Ra 0.1~3.2 or as per client’s needs
Additional Service	assembly, logo engraving, surface finish, special package etc.

Products Show professional factory precision mass production cnc machining parts aluminium alloy car spare parts high precision cnc mechanical machining parts metal aluminium parts plating cell phone holderOur Service CNC Milling & Turning5 Axis CNC MachiningISO9001:2008 Certification
Our FactoryAbout JIACAI PrecisionJIACAI Precision is 1 of a global leader in the design and manufacture of custom precision machining parts. We provide custom complete turnkey precision machining solutions to thousands of customers in diverse markets throughout the world, including medical, automotive, marine, aerospace, defense, precision instrument, home appliance, electronics, machinery, oil & gas, sensors and more. Our customers have come to rely on our years of experience and expertise.Our MissionTo serve our customers with state-of-the-art machines and complete turnkey machining solutions that are both timely and within budget by maintaining an extensive design, test and manufacturing capability. To be recognized as an innovator in the field by continued investment in our people, technology, and manufacturing capabilities.What We DoWe offer customized precision machining service and solutions that help customers meet strict operational demands. With a staff of over 200 highly skilled, experienced engineers and workers, we address great capabilities in the following machining areas:CNC Milling & TurningCAM ProgrammingSheet Metal FabricationGrinding & DeburringTapping &DrillingCutting & KnurlingLaser MarkingWire EDMSurface FinishHow We Do ItSince 2001, we’ve collaborated with our customers to provide the most qualified, durable machining parts that withstand even the harshest environments. Serving a worldwide customer base, we do this with:*Over 200 full time engineers & workers on staff to optimize efficiency and cost saving*Extensive testing to get the sample and mass production right the first time*Comprehensive in-house capabilities to meet all customer needs*Over 30,000 square meters of manufacturing plant*Expert design and development for all custom precision machining parts*To better control the quality of the customized parts, we’ve invested substantially in equipment, facilities, and training. Our investments enable us to deliver every order according to specification – on time and on budget. Factory EntranceLocates in HangZhou, ChinaReception DeskJiacai Precision Hardware Co.,LTD CNC Machining CentreTolerance less than 0.002mmCNC Automatic LatheTolerance less than 0.005mm Multi-Function MachiningJIACAI Precision offers the latest in multi-function machining equipment and technology. In fact, our high quality multi-function machinery provides the most extreme precision in the industry for this specialized process. Our live-tool turning center in our HangZhou machine shop allows for lathe and mill work to be performed in 1 operation. This greatly increases efficiency while decreasing the need for handling parts and components and reducing the opportunities for errors to occur. We provide these specialized multi-function machining services for virtually any type of machinable material – producing a countless variety of parts and components utilized by numerous industries.Quality Control CMM MachineProjector InstrumentHeight Measuring Instrument Concentricity InstrumentSalt Spray Test MachineMeasuring MicroscopeQuality Inspection- Design for Manufacturing (DFM) and Production for manufacturing technical review for all of your projects.- Contract and purchaser order review.- Incoming raw materials inspection- Samples and production process inspection- Comply with relative testing certifications according to customers standard.- Final inspection and testing reports and certifications per customer requirements.Production Process: – Purchasing raw material – Do Inspection on raw material (IQC) – Make samples- Inspection samples (QC and engineer) – Sample approval by customer – Mass production (LQC,PQC) – Surface finish (IQC) – Packing (FQC) – Make Delivery (FQC)Customer Visit Welcome to our plant.We would warmly welcome customers to visit our factory in HangZhou, its a world manufacturing city which locates between HangZhou and HangZhou, only half hour driving distance to both cities. We can pick up you at the airports of HangZhou or HangZhou.
TestimonialsFRANZ from GERMANY“The parts we ordered worked perfectly for our investigation on an engineering change for a vehicle. I would like to thank for the Jiacai team”. – Volkswagen of Germany
TIM FRIIS from U.S.A“I received my order today and just wanted to let you know that you met my hopes for the quality of the parts. The customer service is def the best”.—Cummings of USA
FAQQ: What can we do for you?A: You can come to us for Custom CNC Machining, CNC Milling, CNC Turning, Precision CNC Machining, CNC Machined parts or CNC Machining Parts. With modern CNC Machining equipments and automatic screw machines and many other secondary machining equipments, we can handle orders of up to millions of parts.
Q: Why should you choose us ?A: 1) Already served industrial leaders like Volkswagon, BMW, Cummings, IBM, CZPT and more; 2) Modern precision CNC machining with conventional machining means cost-effective; 3) Quite familiar with stainless steel machining. 4) Prompt response to you within 8 hours;5) Sales quotation for you within 24 hours upon receipt of drawings or samples; 6) Devoted to be your long-run partner not just supplier.
Q: What is our workable materials?A: We can machining both Metal & Plastics parts. Metals including Aluminum, Brass, Copper, Stainless Steel. Such as AL5052, AL6061, AL7075, SUS303, SUS304, SUS316, 316L, LY12, 65Mn, Cr12, 40CrMo, AL6063 , ST12.03,SS2331, AISI12L14, Y15, 45#, Q275, Bakelite ,POM, Nylon, Teflon and Acrylic and more.
Q: How to get a sales quotation from us?A: Please send us your part drawings or samples with your detailed requirements to us by email or fax. Then we will arrange quotation for you within 48 hours. Drawing format can be 2D or 3D like JPG, PDF, DWG, DXF, STP. We respect your intellectual property and without your written permission, we will never disclose your drawings and other information to any other third parties. If you have a NDA(Nondisclosure Agreement), just send it to us and we will sign and return it to you.

Screw Shaft Features Explained

When choosing the screw shaft for your application, you should consider the features of the screws: threads, lead, pitch, helix angle, and more. You may be wondering what these features mean and how they affect the screw’s performance. This article explains the differences between these factors. The following are the features that affect the performance of screws and their properties. You can use these to make an informed decision and purchase the right screw. You can learn more about these features by reading the following articles.

Threads

The major diameter of a screw thread is the larger of the two extreme diameters. The major diameter of a screw is also known as the outside diameter. This dimension can’t be directly measured, but can be determined by measuring the distance between adjacent sides of the thread. In addition, the mean area of a screw thread is known as the pitch. The diameter of the thread and pitch line are directly proportional to the overall size of the screw.
The threads are classified by the diameter and pitch. The major diameter of a screw shaft has the largest number of threads; the smaller diameter is called the minor diameter. The thread angle, also known as the helix angle, is measured perpendicular to the axis of the screw. The major diameter is the largest part of the screw; the minor diameter is the lower end of the screw. The thread angle is the half distance between the major and minor diameters. The minor diameter is the outer surface of the screw, while the top surface corresponds to the major diameter.
The pitch is measured at the crest of a thread. In other words, a 16-pitch thread has a diameter of one sixteenth of the screw shaft’s diameter. The actual diameter is 0.03125 inches. Moreover, a large number of manufacturers use this measurement to determine the thread pitch. The pitch diameter is a critical factor in successful mating of male and female threads. So, when determining the pitch diameter, you need to check the thread pitch plate of a screw.
screwshaft

Lead

In screw shaft applications, a solid, corrosion-resistant material is an important requirement. Lead screws are a robust choice, which ensure shaft direction accuracy. This material is widely used in lathes and measuring instruments. They have black oxide coatings and are suited for environments where rusting is not acceptable. These screws are also relatively inexpensive. Here are some advantages of lead screws. They are highly durable, cost-effective, and offer high reliability.
A lead screw system may have multiple starts, or threads that run parallel to each other. The lead is the distance the nut travels along the shaft during a single revolution. The smaller the lead, the tighter the thread. The lead can also be expressed as the pitch, which is the distance between adjacent thread crests or troughs. A lead screw has a smaller pitch than a nut, and the smaller the lead, the greater its linear speed.
When choosing lead screws, the critical speed is the maximum number of revolutions per minute. This is determined by the minor diameter of the shaft and its length. The critical speed should never be exceeded or the lead will become distorted or cracked. The recommended operational speed is around eighty percent of the evaluated critical speed. Moreover, the lead screw must be properly aligned to avoid excessive vibrations. In addition, the screw pitch must be within the design tolerance of the shaft.

Pitch

The pitch of a screw shaft can be viewed as the distance between the crest of a thread and the surface where the threads meet. In mathematics, the pitch is equivalent to the length of one wavelength. The pitch of a screw shaft also relates to the diameter of the threads. In the following, the pitch of a screw is explained. It is important to note that the pitch of a screw is not a metric measurement. In the following, we will define the two terms and discuss how they relate to one another.
A screw’s pitch is not the same in all countries. The United Kingdom, Canada, and the United States have standardized screw threads according to the UN system. Therefore, there is a need to specify the pitch of a screw shaft when a screw is being manufactured. The standardization of pitch and diameter has also reduced the cost of screw manufacturing. Nevertheless, screw threads are still expensive. The United Kingdom, Canada, and the United States have introduced a system for the calculation of screw pitch.
The pitch of a lead screw is the same as that of a lead screw. The diameter is 0.25 inches and the circumference is 0.79 inches. When calculating the mechanical advantage of a screw, divide the diameter by its pitch. The larger the pitch, the more threads the screw has, increasing its critical speed and stiffness. The pitch of a screw shaft is also proportional to the number of starts in the shaft.

Helix angle

The helix angle of a screw shaft is the angle formed between the circumference of the cylinder and its helix. Both of these angles must be equal to 90 degrees. The larger the lead angle, the smaller the helix angle. Some reference materials refer to angle B as the helix angle. However, the actual angle is derived from calculating the screw geometry. Read on for more information. Listed below are some of the differences between helix angles and lead angles.
High helix screws have a long lead. This length reduces the number of effective turns of the screw. Because of this, fine pitch screws are usually used for small movements. A typical example is a 16-mm x 5-inch screw. Another example of a fine pitch screw is a 12x2mm screw. It is used for small moves. This type of screw has a lower lead angle than a high-helix screw.
A screw’s helix angle refers to the relative angle of the flight of the helix to the plane of the screw axis. While screw helix angles are not often altered from the standard square pitch, they can have an effect on processing. Changing the helix angle is more common in two-stage screws, special mixing screws, and metering screws. When a screw is designed for this function, it should be able to handle the materials it is made of.
screwshaft

Size

The diameter of a screw is its diameter, measured from the head to the shaft. Screw diameters are standardized by the American Society of Mechanical Engineers. The diameters of screws range from 3/50 inches to sixteen inches, and more recently, fractions of an inch have been added. However, shaft diameters may vary depending on the job, so it is important to know the right size for the job. The size chart below shows the common sizes for screws.
Screws are generally referred to by their gauge, which is the major diameter. Screws with a major diameter less than a quarter of an inch are usually labeled as #0 to #14 and larger screws are labeled as sizes in fractions of an inch. There are also decimal equivalents of each screw size. These measurements will help you choose the correct size for your project. The screws with the smaller diameters were not tested.
In the previous section, we described the different shaft sizes and their specifications. These screw sizes are usually indicated by fractions of an inch, followed by a number of threads per inch. For example, a ten-inch screw has a shaft size of 2” with a thread pitch of 1/4″, and it has a diameter of two inches. This screw is welded to a two-inch Sch. 40 pipe. Alternatively, it can be welded to a 9-inch O.A.L. pipe.
screwshaft

Shape

Screws come in a wide variety of sizes and shapes, from the size of a quarter to the diameter of a U.S. quarter. Screws’ main function is to hold objects together and to translate torque into linear force. The shape of a screw shaft, if it is round, is the primary characteristic used to define its use. The following chart shows how the screw shaft differs from a quarter:
The shape of a screw shaft is determined by two features: its major diameter, or distance from the outer edge of the thread on one side to the inner smooth surface of the shaft. These are generally two to sixteen millimeters in diameter. Screw shafts can have either a fully threaded shank or a half-threaded shank, with the latter providing better stability. Regardless of whether the screw shaft is round or domed, it is important to understand the different characteristics of a screw before attempting to install it into a project.
The screw shaft’s diameter is also important to its application. The ball circle diameter refers to the distance between the center of two opposite balls in contact with the grooves. The root diameter, on the other hand, refers to the distance between the bottommost grooves of the screw shaft. These are the two main measurements that define the screw’s overall size. Pitch and nominal diameter are important measurements for a screw’s performance in a particular application.

Lubrication

In most cases, lubrication of a screw shaft is accomplished with grease. Grease is made up of mineral or synthetic oil, thickening agent, and additives. The thickening agent can be a variety of different substances, including lithium, bentonite, aluminum, and barium complexes. A common classification for lubricating grease is NLGI Grade. While this may not be necessary when specifying the type of grease to use for a particular application, it is a useful qualitative measure.
When selecting a lubricant for a screw shaft, the operating temperature and the speed of the shaft determine the type of oil to use. Too much oil can result in heat buildup, while too little can lead to excessive wear and friction. The proper lubrication of a screw shaft directly affects the temperature rise of a ball screw, and the life of the assembly. To ensure the proper lubrication, follow the guidelines below.
Ideally, a low lubrication level is appropriate for medium-sized feed stuff factories. High lubrication level is appropriate for larger feed stuff factories. However, in low-speed applications, the lubrication level should be sufficiently high to ensure that the screws run freely. This is the only way to reduce friction and ensure the longest life possible. Lubrication of screw shafts is an important consideration for any screw.

China Car wheel balancer threaded heading shaft ball screw shaft manufacturer
editor by czh

China OEM Shift Gears Types of Forging Gears in Car Precision Forging Cross Shaft Motorcycle Parts CZPT Machine with Best Sales

Product Description

Car Gears 8.25KW Standard CZPT Machine

The car gears CZPT machine adopts the principle of high-pressure water CZPT system, and the water pressure can reach 1.8-2.0mpa. It can effectively remove the scale of auto gear forgings under high temperature, and the cooling range of forgings can be controlled within 30 ºC. At present, this CZPT equipment has been widely used in China, and the improvement of forging surface quality has been recognized by the market.

The CZPT machine from CZPT technology, the main body of the equipment is composed of a pressure system, a transmission system and a filtration system. The 3 systems jointly use the principle of high-pressure water CZPT to complete the cleaning process of the forging scale.

The high-pressure water CZPT system is adopted, and the high-pressure water generated by the high-pressure water pump enters the CZPT nozzle and is sprayed on the surface of the forging (or intermediate billet). The oxide scale has undergone the process of being cut, rapidly cooled and contracted, peeled from the base material, and washed away from the surface of the forging, thereby removing the oxide scale.

The CZPT machine is equipped with 2 water tanks. The water tank has a built-in filter screen and a net basket to form the filter system of the equipment to prevent oxide scale from entering the water pump and affect the service life of the equipment. At the same time, it is equipped with a magnetic shovel to clean the oxide scale in the water tank.

The frequency conversion motor and the chain constitute the transmission system, which is responsible for transporting the forgings for the cleaning process. The transmission speed of the chain can be adjusted to ensure that the temperature of the forgings after cleaning is small, which is conducive to subsequent forging.

1,The main body of the water tank is made of 304 stainless steel and painted with blue sky

2,The exit and entrance adopt integral welding with high parallelism

3,Front and back built-in baffle, less splash, easy maintenance

4,Integral cover to protect pump motor

5,Compared with the conventional CZPT machine, the flow rate is large, and it is suitable for the refractory oxide scale products6,The nozzle mounting seat is welded with stainless steel, which is easy to maintain

7,Comprehensive treatment of oxide skin, less lower the temperature

8,After removing the oxide scale, the metallographic structure of the product has no chang

Name	Model	Dimension(mm)	Equipment power	Pump brand	Flow
Small standard CZPT machine	DMS-80-20	130015001460	8.25KW	Nanfang pump	8m³/h
Suitable for bar diameter(mm)	Width and height after blank making(mm)	Number of nozzles	Material	Transmission motor	Chain specification
15-80	110*80	18	304 stainless steel	Speed control motor	16A

1. What kind of forging pieces is CZPT machine suitable for?

The CZPT machine is applicable to the forging production line. It can clean the oxide scale generated after heating by induction CZPT and effectively improve the surface quality of products.

2. How to choose the model of CZPT machine? Can it be customized?

You can select the corresponding standard model through the diameter of the round bar and the size of the billet after making. For details, please check the parameter navigation bar of the webpage. If there is a need for customization, we can also provide customized services according to the customer’s raw material size and process.

3. How to daily maintain CZPT equipment?

We will recommend that customers regularly clean the oxide scale in the water tank. You only need to use a magnetic shovel to remove most of the oxide scale. But also regularly replace the water in the water tank to ensure a normal filtration cycle.

4. Does the principle of high-pressure water CZPT change the metallographic structure?

This method has been tested by a third-party organization. The test report shows that there is no change in the metallographic structure before and after cleaning, which has no effect on the later process.

5. How effective is the CZPT machine? Is there a reference video for CZPT equipment?

Descaling Technology has served more than a thousand forging factories in China, and received a large number of market feedback results. Regarding the on-site use of the equipment, please click into official YouTube account as below for more information.

The Four Basic Components of a Screw Shaft

There are 4 basic components of a screw shaft: the Head, the Thread angle, and the Threaded shank. These components determine the length, shape, and quality of a screw. Understanding how these components work together can make purchasing screws easier. This article will cover these important factors and more. Once you know these, you can select the right type of screw for your project. If you need help choosing the correct type of screw, contact a qualified screw dealer.

Thread angle

The angle of a thread on a screw shaft is the difference between the 2 sides of the thread. Threads that are unified have a 60 degree angle. Screws have 2 parts: a major diameter, also known as the screw’s outside diameter, and a minor diameter, or the screw’s root diameter. A screw or nut has a major diameter and a minor diameter. Each has its own angle, but they all have 1 thing in common – the angle of thread is measured perpendicularly to the screw’s axis.
The pitch of a screw depends on the helix angle of the thread. In a single-start screw, the lead is equal to the pitch, and the thread angle of a multiple-start screw is based on the number of starts. Alternatively, you can use a square-threaded screw. Its square thread minimizes the contact surface between the nut and the screw, which improves efficiency and performance. A square thread requires fewer motors to transfer the same load, making it a good choice for heavy-duty applications.
A screw thread has 4 components. First, there is the pitch. This is the distance between the top and bottom surface of a nut. This is the distance the thread travels in a full revolution of the screw. Next, there is the pitch surface, which is the imaginary cylinder formed by the average of the crest and root height of each tooth. Next, there is the pitch angle, which is the angle between the pitch surface and the gear axis.
screwshaft

Head

There are 3 types of head for screws: flat, round, and hexagonal. They are used in industrial applications and have a flat outer face and a conical interior. Some varieties have a tamper-resistant pin in the head. These are usually used in the fabrication of bicycle parts. Some are lightweight, and can be easily carried from 1 place to another. This article will explain what each type of head is used for, and how to choose the right 1 for your screw.
The major diameter is the largest diameter of the thread. This is the distance between the crest and the root of the thread. The minor diameter is the smaller diameter and is the distance between the major and minor diameters. The minor diameter is half the major diameter. The major diameter is the upper surface of the thread. The minor diameter corresponds to the lower extreme of the thread. The thread angle is proportional to the distance between the major and minor diameters.
Lead screws are a more affordable option. They are easier to manufacture and less expensive than ball screws. They are also more efficient in vertical applications and low-speed operations. Some types of lead screws are also self-locking, and have a high coefficient of friction. Lead screws also have fewer parts. These types of screw shafts are available in various sizes and shapes. If you’re wondering which type of head of screw shaft to buy, this article is for you.

Threaded shank

Wood screws are made up of 2 parts: the head and the shank. The shank is not threaded all the way up. It is only partially threaded and contains the drive. This makes them less likely to overheat. Heads on wood screws include Oval, Round, Hex, Modified Truss, and Flat. Some of these are considered the “top” of the screw.
Screws come in many sizes and thread pitches. An M8 screw has a 1.25-mm thread pitch. The pitch indicates the distance between 2 identical threads. A pitch of 1 is greater than the other. The other is smaller and coarse. In most cases, the pitch of a screw is indicated by the letter M followed by the diameter in millimetres. Unless otherwise stated, the pitch of a screw is greater than its diameter.
Generally, the shank diameter is smaller than the head diameter. A nut with a drilled shank is commonly used. Moreover, a cotter pin nut is similar to a castle nut. Internal threads are usually created using a special tap for very hard metals. This tap must be followed by a regular tap. Slotted machine screws are usually sold packaged with nuts. Lastly, studs are often used in automotive and machine applications.
In general, screws with a metric thread are more difficult to install and remove. Fortunately, there are many different types of screw threads, which make replacing screws a breeze. In addition to these different sizes, many of these screws have safety wire holes to keep them from falling. These are just some of the differences between threaded screw and non-threaded. There are many different types of screw threads, and choosing the right 1 will depend on your needs and your budget.
screwshaft

Point

There are 3 types of screw heads with points: cone, oval, and half-dog. Each point is designed for a particular application, which determines its shape and tip. For screw applications, cone, oval, and half-dog points are common. Full dog points are not common, and they are available in a limited number of sizes and lengths. According to ASTM standards, point penetration contributes as much as 15% of the total holding power of the screw, but a cone-shaped point may be more preferred in some circumstances.
There are several types of set screws, each with its own advantage. Flat-head screws reduce indentation and frequent adjustment. Dog-point screws help maintain a secure grip by securing the collar to the screw shaft. Cup-point set screws, on the other hand, provide a slip-resistant connection. The diameter of a cup-point screw is usually half of its shaft diameter. If the screw is too small, it may slack and cause the screw collar to slip.
The UNF series has a larger area for tensile stress than coarse threads and is less prone to stripping. It’s used for external threads, limited engagement, and thinner walls. When using a UNF, always use a standard tap before a specialized tap. For example, a screw with a UNF point is the same size as a type C screw but with a shorter length.

Spacer

A spacer is an insulating material that sits between 2 parts and centers the shaft of a screw or other fastener. Spacers come in different sizes and shapes. Some of them are made of Teflon, which is thin and has a low coefficient of friction. Other materials used for spacers include steel, which is durable and works well in many applications. Plastic spacers are available in various thicknesses, ranging from 4.6 to 8 mm. They’re suitable for mounting gears and other items that require less contact surface.
These devices are used for precision fastening applications and are essential fastener accessories. They create clearance gaps between the 2 joined surfaces or components and enable the screw or bolt to be torqued correctly. Here’s a quick guide to help you choose the right spacer for the job. There are many different spacers available, and you should never be without one. All you need is a little research and common sense. And once you’re satisfied with your purchase, you can make a more informed decision.
A spacer is a component that allows the components to be spaced appropriately along a screw shaft. This tool is used to keep space between 2 objects, such as the spinning wheel and an adjacent metal structure. It also helps ensure that a competition game piece doesn’t rub against an adjacent metal structure. In addition to its common use, spacers can be used in many different situations. The next time you need a spacer, remember to check that the hole in your screw is threaded.
screwshaft

Nut

A nut is a simple device used to secure a screw shaft. The nut is fixed on each end of the screw shaft and rotates along its length. The nut is rotated by a motor, usually a stepper motor, which uses beam coupling to accommodate misalignments in the high-speed movement of the screw. Nuts are used to secure screw shafts to machined parts, and also to mount bearings on adapter sleeves and withdrawal sleeves.
There are several types of nut for screw shafts. Some have radial anti-backlash properties, which prevent unwanted radial clearances. In addition, they are designed to compensate for thread wear. Several nut styles are available, including anti-backlash radial nuts, which have a spring that pushes down on the nut’s flexible fingers. Axial anti-backlash nuts also provide thread-locking properties.
To install a ball nut, you must first align the tangs of the ball and nut. Then, you must place the adjusting nut on the shaft and tighten it against the spacer and spring washer. Then, you need to lubricate the threads, the ball grooves, and the spring washers. Once you’ve installed the nut, you can now install the ball screw assembly.
A nut for screw shaft can be made with either a ball or a socket. These types differ from hex nuts in that they don’t need end support bearings, and are rigidly mounted at the ends. These screws can also have internal cooling mechanisms to improve rigidity. In this way, they are easier to tension than rotating screws. You can also buy hollow stationary screws for rotator nut assemblies. This type is great for applications requiring high heat and wide temperature changes, but you should be sure to follow the manufacturer’s instructions.

China OEM Shift Gears Types of Forging Gears in Car Precision Forging Cross Shaft Motorcycle Parts CZPT Machine with Best Sales

China Custom Custom Design High Precision 1045c Transmission Gear Shaft for Auto Car Parts with Hot selling

Product Description

Custom Design high precision 1045C transmission gear shaft for Auto Car Parts

Specifications:

Factory direct price and best service

As an outstanding CNC machining precision parts supplier, we can produce the CNC machining precision parts for various industries such as automotive, bicycle, motorcycle, sporting goods, machine tools, hand tools, power tools, pneumatic tools, garden tools…
etc. From design to manufacture, fabrication to installation, our in-house facilities provide all the elements required to suit your demands, with a complete project management service to match.

Whatever the material or idea you have, our CNC machining or milling facilities will cut and shape it according to both your needs and our knowledge of capabilities. we will also advise you as to the optimum choice of material for your task.

Surface: as your requirement
Material: steel / aluminum / brass / iron / zinc / alloy
Any other material and dimension depends on customers’ demand.
Usage: machinery / furniture / toy / woodboard / wall
Manufacturing process: Precision lathe parts
Euipment: lathe machine
Testing equipment: Projector, Hardness, Salt Spray, Roughness Tester, Height Gauge
Tolerance: +/-0.05MM

Industry Focus	Appliance/ Automotive/ Agricultural Electronics/ Industrial/ Marine Mining/ Hydraulics/ Valves Oil and Gas/ Electrical/ Construction
Intended Application	Shafts Valve Components Automatic Door Components Cable/ Electronic Connector Fire Suppression System Components Fittings/ Fasteners Gears/ Hardware Roller Bearings
Lead Times Available	Max: 2 Weeks (On Initial Order) Rush Services Available
Industry Standards	ISO 9001: 2008 PPAP RoHS Compliant
Additional Capabilities	CAD Design Services CAM Programming Services Coordinate Measuring Machines (CMM) Reverse Engineering
Equipment List	From simple 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type machines, we are equipped with a full line of CNC equipment from the following manufactures: molding machines/ stamping machines automatic lathe machines/ spring machines.
Automation Capabilities	Continuous Machining
Material (Metals)	Alloy Steels/ Aluminum/ Brass/ Bronze Alloys Carbon Steel/ Copper/ Stainless Steel/ Tool Steel Cold Rolled Steel/ Bearing Steel
Material (Plastic Polymers)	ABS/ Delrin/ Nylon/ PVC
Processes (Special Capabilities)	Broaching/ Hobbing/ Slotting
Tolerance	±0.0002 in ±0.0051 mm

Company Information

HK AA Industrial Co, . Limited, was founded in 1998, taking up more than 10000 square meters. we specialize in hardware, plastic products. machining parts, stamping parts and fabricating parts. CZPT has 50 CNC turning machines, 10 stamping machines, 10 CNC milling machines, 10 automatic lathe machines, and 10 edge milling machines. And also the subsidiary equipments, such as milling machines, tap grinding machines and so on.

Workshop

Certification

FAQ

Q1: How to guarantee the Quality of Industrial Parts?
A1: we are ISO 9001-2008 certified firm. we have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.
Q2: What’s the Advantage of Your Parts for Industry Products?
A2: Our advantage is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented, and dilient-oriented. our Industrial parts products are featured by strict tolerance, smooth finish and long-life performance.
Q3: what are our machining equipmengts?
A3: Our machining equipments include CNC milling machines, CNC turning machines, stamping
machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines,
screw machines, cutting machines and so on.
Q4: What shipping ways our use?
A4: Generally speaking, we will use UPS or DHL to ship the products. Our customers can reach the
products within 3 days. If our customers do not need them urgently, we will also use FedEx and TNT. If the products are of heavy weight and large volumn, we will ship them by sea. This way can save
our customers a lot of money.
Q5: Who are our main customers?
A5: HP, Samsung, Jabil Group, Lexmark, Flextronic Group.
Q6: What materials can you handle?
A6: Brass, bronze, copper, stainless steel, steel, aluminum, titanium And plastic.
Q7: How Long is the Delivery for Your Industrial Part?
A7: Generally speaking, it will take us 15 working days for machining parts and 25 working days for
the for stamping parts products. But we will shorten our lead time according to customers’ demands
if we are CZPT to.

The Four Basic Components of a Screw Shaft

Thread angle

Head

Threaded shank

Point

Spacer

Nut

China Custom Custom Design High Precision 1045c Transmission Gear Shaft for Auto Car Parts with Hot selling

China Hot selling Car Parts Drive Shaft Axle Shaft 10281281 FOR ROEWE RX5 near me manufacturer

Product: Mg3, RX5 / eRX5 / ERX5
Yr: 2017-, 2011-, 2016-
Auto Fitment: MG (SAIC), ROEWE (SAIC)
Guarantee: twelve Months

ABOUT USXihu (West Lake) Dis. HangZhou Shuntong Automobile Areas Income Co., Ltd. is a platform company concentrating on the source of auto areas. It is 1 of thelargest and most effectively-equipped car components businesses in HangZhou, ZheJiang province, with ten a long time of export expertise and settle for OEMorders as nicely. At current, the company’s merchandise circulate well all above the entire world, Australia, Argentina, Chile, Uruguay, India,Russia, Europe, North The united states, the Center East, South America, Africa and other a lot more than a hundred countries and areas. With thecompany principle of ” 257132300 257132400 Wholesale Automotive Components suspension bushing Control Arm Bushing suit for BENZ good quality wins the market, honesty types the brand name and services results in the long term”, the firm is quiteprofessional on producing and marketing series brand equipment with brands from Rroewe, Mg, Chevrolet, Buick, Shuangyong, and so forth.,engaged in agent, wholesale, retail and export, on a assortment of goods, including masking areas, sheet metal elements, engineparts, lamps, plastic parts, chassis, and so forth., with product top quality confident, Sliding Pulleys for tempered glass We have competitive price tag, merchandise with total ranges. Wesincerely invite you to sign up for us to produce a far better foreseeable future. FAQ 1 How can I get the sample to verify your top quality?Right after cost confirmation, you can demand for samples to check our product’s top quality. If you just want a blank sample to verify thedesign and good quality. We will offer you sample as lengthy as you afford the categorical freight. 2. What can I get the cost?We typically estimate inside 24 hrs following we get your inquiry. If you are really urgent to get the price, please inform us in your email or incorporate my :15801456288 so that we will regard you inquiry priority. 3. What is your term of supply?We accept EXW, FOB ZheJiang or FOB HangZhou.DDP,CNF You can choosethe 1 which is the most practical or expense effective for you. 4. What about the direct time for the mass creation?Actually, it relies upon on the buy amount and the period you place the purchase. 5. How can we get quotation from you ?Its convient for you to give us OEM NO (identify of MG &SAIC )design ,photograph )QTY so that we can rapid response your issue ! 6. Can we get price checklist from you ?Actually, if you want the price tag list ,but the price only valid for many times(3-5 times) it adjust swiftly when the material risen ,so you can request price and get buy quickly ,because the price tag valide time restrict! Our Benefits High Quality—- High quality Raw Substance, Advanced Amenities, Good Methods.Higher ProductivityFast DeliveryLeading Level R & D DepartmentExperienced Advertising and marketing ManagerProfessional Layout DepartmentMost Complete SupplyAccept OEM & ODMExcellent Soon after-revenue ServiceHigh Quality—- Top quality Uncooked Material, Sophisticated Facilities, wholesale metallic Auto Key chain Six Speed Equipment Shift essential ring Gearbox Important chains Good Processes.Substantial ProductivityFast DeliveryLeading Amount R & D DepartmentExperienced Marketing and advertising ManagerProfessional Design DepartmentMost Total SupplyAccept OEM & ODMExcellent Right after-revenue Services

Why Examining the Travel Shaft is Crucial

If you hear clicking noises while driving, your driveshaft might require restore. An skilled mechanic can tell if the noise is coming from one particular facet or equally sides. This problem is generally associated to the torque converter. Go through on to discover why it really is so critical to have your driveshaft inspected by an automobile mechanic. Listed here are some indicators to appear for. Clicking noises can be induced by many diverse factors. You must very first examine if the noise is coming from the front or the rear of the vehicle.
air-compressor

hollow drive shaft

Hollow driveshafts have a lot of positive aspects. They are mild and minimize the total fat of the automobile. The premier manufacturer of these components in the planet is CZPT. They also offer lightweight answers for a variety of programs, these kinds of as higher-performance axles. CZPT driveshafts are created using condition-of-the-artwork technological innovation. They provide superb top quality at competitive rates.
The internal diameter of the hollow shaft minimizes the magnitude of the interior forces, therefore decreasing the sum of torque transmitted. In contrast to reliable shafts, hollow shafts are obtaining stronger. The substance inside the hollow shaft is slightly lighter, which more lowers its bodyweight and total torque. Even so, this also boosts its drag at substantial speeds. This signifies that in numerous programs hollow driveshafts are not as successful as sound driveshafts.
A typical hollow drive shaft is made up of a very first rod 14 and a second rod fourteen on the two sides. The very first rod is connected with the next rod, and the next rod extends in the rotation course. The two rods are then friction welded to the central area of the hollow shaft. The frictional heat produced for the duration of the relative rotation helps to link the two components. Hollow travel shafts can be utilized in interior combustion engines and environmentally-welcoming autos.
The major advantage of a hollow driveshaft is fat reduction. The splines of the hollow push shaft can be made to be more compact than the exterior diameter of the hollow shaft, which can drastically lessen fat. Hollow shafts are also significantly less most likely to jam in comparison to reliable shafts. Hollow driveshafts are envisioned to eventually occupy the globe marketplace for automotive driveshafts. Its advantages contain gasoline performance and higher adaptability compared to strong prop shafts.

Cardan shaft

Cardan shafts are a well-liked choice in industrial machinery. They are utilized to transmit power from one particular machine to one more and are available in a selection of measurements and shapes. They are obtainable in a assortment of materials, like steel, copper, and aluminum. If you prepare to install one of these shafts, it is crucial to know the various varieties of Cardan shafts accessible. To discover the ideal choice, look through the catalog.
Telescopic or “Cardan” prop shafts, also acknowledged as U-joints, are excellent for productive torque transfer in between the drive and output program. They are effective, lightweight, and energy-efficient. They make use of sophisticated approaches, such as finite element modeling (FEM), to guarantee greatest overall performance, bodyweight, and effectiveness. Moreover, the Cardan shaft has an adjustable duration for simple repositioning.
Yet another well-known choice for driveshafts is the Cardan shaft, also known as a driveshaft. The function of the driveshaft is to transfer torque from the engine to the wheels. They are usually utilized in high-performance car engines. Some sorts are produced of brass, iron, or metal and have unique surface area styles. Cardan shafts are available in inclined and parallel configurations.
Single Cardan shafts are a widespread substitution for standard Cardan shafts, but if you are looking for dual Cardan shafts for your motor vehicle, you will want to decide on the 1310 collection. This variety is excellent for lifted jeeps and needs a CV-compatible transfer situation. Some even need axle spacers. The dual Cardan shafts are also developed for lifts, which signifies it’s a great choice for increasing and lowering jeeps.
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universal joint

Cardan joints are a good choice for push shafts when operating at a continuous velocity. Their style permits a consistent angular velocity ratio among the input and output shafts. Depending on the application, the suggested pace restrict may possibly fluctuate based on the working angle, transmission power, and software. These tips must be based mostly on strain. The highest permissible speed of the travel shaft is established by deciding the angular acceleration.
Due to the fact gimbal joints never demand grease, they can very last a extended time but eventually fall short. If they are badly lubricated or dry, they can result in metallic-to-steel get in touch with. The same is true for U-joints that do not have oil filling capability. While they have a long lifespan, it can be challenging to spot warning signs that could reveal impending joint failure. To stay away from this, check out the push shaft routinely.
U-joints should not exceed seventy per cent of their lateral vital velocity. Nonetheless, if this pace is exceeded, the component will experience unacceptable vibration, reducing its valuable life. To establish the best U-joint for your application, remember to get in touch with your universal joint provider. Generally, lower speeds do not call for balancing. In these circumstances, you need to take into account employing a greater pitch diameter to minimize axial drive.
To lessen the angular velocity and torque of the output shaft, the two joints should be in phase. Therefore, the output shaft angular displacement does not totally comply with the input shaft. Rather, it will guide or lag. Determine 3 illustrates the angular velocity variation and peak displacement lead of the gimbal. The ratios are demonstrated underneath. The appropriate torque for this application is 1360 in-Ibs.

Refurbished push shaft

Refurbished driveshafts are a good option for a quantity of motives. They are more affordable than manufacturer new options and normally just as reputable. Driveshafts are vital to the purpose of any vehicle, truck, or bus. These areas are created of hollow metallic tubes. While this helps minimize fat and cost, it is susceptible to exterior influences. If this happens, it could crack or bend. If the shaft suffers this kind of harm, it can cause critical hurt to the transmission.
A car’s driveshaft is a critical component that transmits torque from the engine to the wheels. A1 Generate Shaft is a international provider of automotive driveshafts and related factors. Their manufacturing facility has the capability to refurbish and repair nearly any make or design of driveshafts. Refurbished driveshafts are offered for every make and design of motor vehicle. They can be located on the market place for a assortment of autos, like passenger autos, vehicles, vans, and SUVs.
Unusual noises indicate that your driveshaft requirements to be replaced. Worn U-joints and bushings can result in abnormal vibration. These factors result in wear on other components of the drivetrain. If you discover any of these indicators, you should take your car to the AAMCO Bay Area Heart for a complete inspection. If you suspect hurt to the driveshaft, do not wait around one more minute – it can be very harmful.
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The expense of replacing the travel shaft

The price of replacing a driveshaft differs, but on common, this restore fees between $two hundred and $1,500. While this value might range by motor vehicle, the cost of areas and labor is usually equivalent. If you do the fix by yourself, you need to know how much the parts and labor will expense prior to you start function. Some elements can be more high-priced than others, so it’s a great concept to assess the expense of a number of places just before selecting the place to go.
If you discover any of these signs, you should seek out a restore store immediately. If you are even now not sure if the driveshaft is damaged, do not travel the automobile any distance till it is repaired. Indicators to look for consist of deficiency of electrical power, issues transferring the automobile, squeaking, clanking, or vibrating when the motor vehicle is relocating.
Areas utilised in travel shafts include center help bearings, slip joints, and U-joints. The value of the driveshaft differs by automobile and might vary by design of the exact same 12 months. Also, diverse types of driveshafts need different fix approaches and are a lot far more high-priced. Total, although, a driveshaft alternative expenses among $300 and $1,three hundred. The procedure could consider about an hour, dependent on the automobile model.
Many factors can guide to the need to replace the travel shaft, including bearing corrosion, broken seals, or other parts. In some circumstances, the U-joint suggests that the travel shaft requirements to be changed. Even if the bearings and u-joints are in good issue, they will ultimately split and call for the alternative of the travel shaft. However, these parts are not inexpensive, and if a broken driveshaft is a symptom of a larger issue, you ought to just take the time to change the shaft.

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