China Manufacturer High Quality Low Noise Corrosion Resistance Hard Chrome Plated Rods Gcr15&S45c Material for Industrial Machinery and Robot Guide Rail Linear Shaft screw ball shaft

Solution Description

 Manufacturer Large Top quality Minimal Sound Corrosion Resistance Difficult Chrome Plated Rods Gcr15&S45c Content for Industrial Equipment and Robotic Xihu (West Lake) Dis. Rail Linear Shaft

Linear Shaft is the guiding impact of sliding bearing, which can make the merchandise of linear motion. 
The required problems required by the linear movement program is: Simple design and style, the ideal overall performance, reduced servicing value, using the selected tough materials, substantial-frequency warmth treatment method, the correct outdoors
Diameter dimensions, roundness, really straight and floor treatment, etc. 

Item Name    
Expert maker Chrome plated Hardened steel Shaft ( sequence 3-150mm)
Product No.:series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm
Accessible Content : Carbon Metal, bearing steel 
Hardened layer thickness : .8mm-3mm
Size : -6000mm (If you require above 6000mm, we can anti-hook up for you)
Precision :G6 H7
Roughness : Inside of 1.5μm
Straightness : Not surplus 1.5μm of 100mm (Rmax)
Other Materials : Bearing Metal GCr15, high Carbon Metal forty five#, SUS440C
OEM & ODM :We are Expert bearing manufactory in China, the bearing of Substantial Top quality can be OEM & Personalized according to your prerequisite, this sort of as for thread shaft or not, Decreased shaft diameter, Coaxial Holes Drilled and Tapped, Flats-Solitary or Multiple, Crucial Way, Snap ring Grooves, Radial Holes Drilled and Tapped, Chamfering, etc. 

Linear Shaft Software: 
one. Sound shaft
Typically applicable to industrial robots, as a specialist measuring devices, health-related tools, precision equipment tools, aircraft shaft, pneumatic mandrel movement component. 
2. Hollow shaft
With its weight to minimize gear, simplify the framework of the advantages, you can then put on the inside measurement of wire, compressed air, can also incorporate lubricants and hydraulic oil. 
three. Stainless metal shaft
It is usually suitable for use as a part of the measurement in the presence of chemical substances such as chemical compounds, seawater and other

Particular machining shafts are finely finished right after warmth treatment with challenging chrome plating for all varieties of automation products. 

Particular Machining for Linear Shaft: 
1. For the Length 

We can offer you linear shaft with diameterφ5mm-φ150mm. Maxium duration up to 6000mm. 

When you are specific needs on duration, we can satisfy your machining demands with diverse size. 

When you ask for over 6000mm, we can anti-link for you. 

2. For Particular Processing

When you have unique demands on machining. This kind of as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, diminished shaft diameter and so forth, we can machine for you, and these special machines are finished soon after heat treatment and hard chromic so that make certain the precision of solution. 

Send us your detailed sketch or blue print for propmt quotation and motion, you must be happy with our provider. 

Deals And Shipping
Our packaging is also very variable, the objective is to meet up with the requirements of diverse consumers.The typically utilized offers are as follows:
1.Paper tube packed + wooden box
2.Industrial  package+wooden box
3.According to your specifications

 Factory introduction
Our manufacturing facility is dedicated to all regions to achieve "zero defect" quality targets of quality and protection all through all phases of layout to manufacture regular,powerful high quality management system to guarantee to the maximum extent from the item. This is important prerequisite to create believe in interactions with buyers.
Most contemporary precision merchandise production approach is a great significance major contribution to the "zero defect producing"."BXY" is our brand,which is really popular in the market and coutomers.

HangZhou Yi CZPT Worldwide Trade Co.,Ltd  is based in ZheJiang (CHINA) given that 2011 and is 1 of the most significant authorized manufactures and exporters of bearings and linear shaft products. We have been committed to give all varieties of hiigh good quality bearings and linear shafts to OEM. Up to now, we have exported our merchandise to Italy, Brazil, Argentina, Poland, India, Pakistan, Bangladesh,Thailand,Indonesia, South Korea, Iran, South Africa,and many others. 

Very first class service, productive shipping and delivery methods, the most competitive good quality-price tag ratio, we dedicated to offer you quality manufacturer bearings. Sincerely welcome new and aged consumers visit and develop cooperation.

Why Choose XINYAN?   
We are factory right.

We provide our consumers the most Comprehensive provider and we are going to do our greatest to deal with problems our customers encountered to ensure our customers Satisfaction.

The high quality of our merchandise indicates that it has long existence, substantial speed, reduced sounds, minimal vibration and reduced friction.

Be honesty, be skilled is our faith great perspective, timely response, swift supply, consideration of every element is our working style.

Manufactured by ourselves, ample storage area, sufficient stock, higher making performance we possess, the most favorable value we offer you to our clients makes sure every single deal have a happy stop.


Qone: How many the MOQ of your organization?
A: Our business MOQ is 1pcs.

Qtwo: Could you take OEM and customise?
A:Indeed, we can customize for you according to sample or drawing.

Q3: Could you offer sample for free?
A: Sure, we can offer sample for free of charge, but want our client afford freight.

Q4 : Does your manufacturing unit have CE?
A: Of course, we have ISO 9001:2008, and SASO. If you want other CE, we can do for you.

Q5: Is it your firm is manufacturing unit or Trade Business?
A: We have our possess manufacturing unit our sort is factory + trade.

Q6:  What time the assure of your bearing quality guarantee period?
A: 6 months ,Buyer need offer photos and send out bearing back.

Q7: Could you inform me the payment phrase of your firm can settle for?
A: T/T, Western Union, PayPal, T/T, L/C.

Qeight: Could you tell me the shipping and delivery time of your goods?
A: 7-fifteen days , mostly foundation on your purchase quantity.

We Also Produce And Source

US $1.46-45
/ Meter
100 Meters

(Min. Order)


Material: Gcr15 &S45c
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis


US$ 1.47/Piece
1 Piece(Min.Order)

Request Sample


US $1.46-45
/ Meter
100 Meters

(Min. Order)


Material: Gcr15 &S45c
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis


US$ 1.47/Piece
1 Piece(Min.Order)

Request Sample



Types of Screw Shafts

Screw shafts come in various types and sizes. These types include fully threaded, Lead, and Acme screws. Let's explore these types in more detail. What type of screw shaft do you need? Which one is the best choice for your project? Here are some tips to choose the right screw:

Machined screw shaft

The screw shaft is a basic piece of machinery, but it can be further customized depending on the needs of the customer. Its features include high-precision threads and ridges. Machined screw shafts are generally manufactured using high-precision CNC machines or lathes. The types of screw shafts available vary in shape, size, and material. Different materials are suitable for different applications. This article will provide you with some examples of different types of screw shafts.
Ball screws are used for a variety of applications, including mounting machines, liquid crystal devices, measuring devices, and food and medical equipment. Various shapes are available, including miniature ball screws and nut brackets. They are also available without keyway. These components form a high-accuracy feed mechanism. Machined screw shafts are also available with various types of threaded ends for ease of assembly. The screw shaft is an integral part of linear motion systems.
When you need a machined screw shaft, you need to know the size of the threads. For smaller machine screws, you will need a mating part. For smaller screw sizes, the numbers will be denominated as industry Numeric Sizes. These denominations are not metric, but rather in mm, and they may not have a threads-per-inch designation. Similarly, larger machine screws will usually have threads that have a higher pitch than those with a lower pitch.
Another important feature of machine screws is that they have a thread on the entire shaft, unlike their normal counterparts. These machine screws have finer threads and are intended to be screwed into existing tapped holes using a nut. This means that these screws are generally stronger than other fasteners. They are usually used to hold together electronic components, industrial equipment, and engines. In addition to this, machine screws are usually made of a variety of materials.

Acme screw

An Acme screw is the most common type of threaded shaft available. It is available in a variety of materials including stainless steel and carbon steel. In many applications, it is used for large plates in crushing processes. ACME screws are self-locking and are ideal for applications requiring high clamping force and low friction. They also feature a variety of standard thread forms, including knurling and rolled worms.
Acme screws are available in a wide range of sizes, from 1/8" to 6". The diameter is measured from the outside of the screw to the bottom of the thread. The pitch is equal to the lead in a single start screw. The lead is equal to the pitch plus the number of starts. A screw of either type has a standard pitch and a lead. Acme screws are manufactured to be accurate and durable. They are also widely available in a wide range of materials and can be customized to fit your needs.
Another type of Acme screw is the ball screw. These have no back drive and are widely used in many applications. Aside from being lightweight, they are also able to move at faster speeds. A ball screw is similar to an Acme screw, but has a different shape. A ball screw is usually longer than an Acme screw. The ball screw is used for applications that require high linear speeds. An Acme screw is a common choice for many industries.
There are many factors that affect the speed and resolution of linear motion systems. For example, the nut position and the distance the screw travels can all affect the resolution. The total length of travel, the speed, and the duty cycle are all important. The lead size will affect the maximum linear speed and force output. If the screw is long, the greater the lead size, the higher the resolution. If the lead length is short, this may not be the most efficient option.

Lead screw

A lead screw is a threaded mechanical device. A lead screw consists of a cylindrical shaft, which includes a shallow thread portion and a tightly wound spring wire. This spring wire forms smooth, hard-spaced thread convolutions and provides wear-resistant engagement with the nut member. The wire's leading and trailing ends are anchored to the shaft by means appropriate to the shaft's composition. The screw is preferably made of stainless steel.
When selecting a lead screw, one should first determine its critical speed. The critical speed is the maximum rotations per minute based on the natural frequency of the screw. Excessive backlash will damage the lead screw. The maximum number of revolutions per minute depends on the screw's minor diameter, length, assembly alignment, and end fixity. Ideally, the critical speed is 80% of its evaluated critical speed. A critical speed is not exceeded because excessive backlash would damage the lead screw and may be detrimental to the screw's performance.
The PV curve defines the safe operating limits of a lead screw. This relationship describes the inverse relationship between contact surface pressure and sliding velocity. As the PV value increases, a lower rotation speed is required for heavier axial loads. Moreover, PV is affected by material and lubrication conditions. Besides, end fixity, which refers to the way the lead screw is supported, also affects its critical speed. Fixed-fixed and free end fixity are both possible.
Lead screws are widely used in industries and everyday appliances. In fact, they are used in robotics, lifting equipment, and industrial machinery. High-precision lead screws are widely used in the fields of engraving, fluid handling, data storage, and rapid prototyping. Moreover, they are also used in 3D printing and rapid prototyping. Lastly, lead screws are used in a wide range of applications, from measuring to assembly.

Fully threaded screw

A fully threaded screw shaft can be found in many applications. Threading is an important feature of screw systems and components. Screws with threaded shafts are often used to fix pieces of machinery together. Having fully threaded screw shafts ensures that screws can be installed without removing the nut or shaft. There are two major types of screw threads: coarse and fine. When it comes to coarse threads, UTS is the most common type, followed by BSP.
In the 1840s, a British engineer named Joseph Whitworth created a design that was widely used for screw threads. This design later became the British Standard Whitworth. This standard was used for screw threads in the United States during the 1840s and 1860s. But as screw threads evolved and international standards were established, this system remained largely unaltered. A new design proposed in 1864 by William Sellers improved upon Whitworth's screw threads and simplified the pitch and surface finish.
Another reason for using fully threaded screws is their ability to reduce heat. When screw shafts are partially threaded, the bone grows up to the screw shaft and causes the cavity to be too narrow to remove it. Consequently, the screw is not capable of backing out. Therefore, fully threaded screws are the preferred choice for inter-fragmentary compression in children's fractures. However, surgeons should know the potential complication when removing metalwork.
The full thread depth of a fully threaded screw is the distance at which a male thread can freely thread into the shaft. This dimension is typically one millimeter shy of the total depth of the drilled hole. This provides space for tap lead and chips. The full-thread depth also makes fully threaded screws ideal for axially-loaded connections. It is also suitable for retrofitting applications. For example, fully threaded screws are commonly used to connect two elements.

Ball screw

The basic static load rating of a ball screw is determined by the product of the maximum axial static load and the safety factor "s0". This factor is determined by past experience in similar applications and should be selected according to the design requirements of the application. The basic static load rating is a good guideline for selecting a ball screw. There are several advantages to using a ball screw for a particular application. The following are some of the most common factors to consider when selecting a ball screw.
The critical speed limit of a ball screw is dependent on several factors. First of all, the critical speed depends on the mass, length and diameter of the shaft. Second, the deflection of the shaft and the type of end bearings determine the critical speed. Finally, the unsupported length is determined by the distance between the ball nut and end screw, which is also the distance between bearings. Generally, a ball screw with a diameter greater than 1.2 mm has a critical speed limit of 200 rpm.
The first step in manufacturing a high-quality ball screw is the choice of the right steel. While the steel used for manufacturing a ball screw has many advantages, its inherent quality is often compromised by microscopic inclusions. These microscopic inclusions may eventually lead to crack propagation, surface fatigue, and other problems. Fortunately, the technology used in steel production has advanced, making it possible to reduce the inclusion size to a minimum. However, higher-quality steels can be expensive. The best material for a ball screw is vacuum-degassed pure alloy steel.
The lead of a ball screw shaft is also an important factor to consider. The lead is the linear distance between the ball and the screw shaft. The lead can increase the amount of space between the balls and the screws. In turn, the lead increases the speed of a screw. If the lead of a ball screw is increased, it may increase its accuracy. If not, the lead of a ball screw can be improved through preloading, lubrication, and better mounting accuracy.

China Manufacturer High Quality Low Noise Corrosion Resistance Hard Chrome Plated Rods Gcr15&S45c Material for Industrial Machinery and Robot Guide Rail Linear Shaft     screw ball shaftChina Manufacturer High Quality Low Noise Corrosion Resistance Hard Chrome Plated Rods Gcr15&S45c Material for Industrial Machinery and Robot Guide Rail Linear Shaft     screw ball shaft
editor by czh 2023-01-02

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