China OEM CHINAMFG High Quality Ground Ball Screw for Actuator (TXM Series, Lead: 2mm, Shaft: 4mm)

Product Description

TXM Series:Sleeve Type Single Nut Precision Ball Screw (C3/C5)  
 

Table of Shaft dia. and Lead combination for Precision Ball Screw
  Lead (mm)
0.5 1 1.5 2 2.5 3 4 5 6 8 10 12 15 16 20 25 30 32 40 50 60 63
Shaft dia (mm) 4 / /   /     /     /                        
5 / /         /                              
6 / / / / /       /   /                      
8 / / / / / / / /   / / /                    
10   / / / / / / / /   /   /   /   /          
12   / / / / / / /     /                      
13                       / /   /              
14   /   / / / /                              
15               /     /       /   /          
16   /   / / / / /     /     /                
20       / / / / /     /     / /              
25             / / / / /       / /            
28                   / /                      
30                     /       /              
32       /     / / / / / /   /   /   / /      
39                     /   /   /              
40       /       / / / / /   / / /   / /      
48                     /       /              
50   /   /       / / / / /   / / / / / / /    
60                     /       /              
63                   / / /   / / / / / /     /
80                     / /   / / /   / /      
100                           / / /   / /      
120                           / /              
125                           / / /   / /   /  
160                             / /   / /      
200                               /   / /      

Accuracy class and axial clearance

Accuracy grade of TXM series sleeve type single nut precision ball screw are based on C3 and C5(JIS B 1192-3). According to accuracy grade,Axial play 0 (Preload:C3) and 0.005mm or less (C5).

Material & Surface Hardness

TXM series (sleeve type single nut precision ball screw) of screw shaft screw material S55C (induction hardening),nut material SCM415H (carburizing and hardening), the surface hardness of the ball screw part is HRC58 or higher.

Application:

1. Medical industry
2.Lithium battery industry
3.Solar photovoltaic industry
4. Semiconductor Industry
5. General industry machinery
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment
9. 3C industry etc

Shaft End Shape

The shape of the shaft end of the TXM series : the sleeve type single nut precision ball screw) has been standardized.

Technical Drawing

Specification List

  

FACTORY DETAILED PROCESSING PHOTOS

HIGH QUALITY CONTROL SYSTEM

  
FAQ

1. Why choose CHINAMFG China?

  Over the past 14 years, CHINAMFG has always insisted that “products and services” start from Japanese industry standards,taking ZheJiang standards as the bottom line, actively invest in the development of new transmission components and self-experiment and test. With the service tenet of “exceeding customer expectations”, establish a “trusted” partnership.

2. What is your main products ?

We are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators and linear motion guideways.  Our brand “KGG” stands for ” Know-how,” ” Great Quality,” and ” Good value”  and our factory is located in the most advanced  city in China: ZheJiang  with the best equipment and sophisticated technology, completely strict quality control system. Our aim is to supply world leader class linear motion components but with most reasonable price in the world.

3. How to Custom-made (OEM/ODM)?

If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

4. When can I get the quotation?
 
 We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.

5. How can I get a sample to check the quality?

 After confirmation of our quoted price, you can place the sample order. The sample will be started after you CHINAMFG back our detailed technical file. 

6. What’s your payment terms?

  Our payment terms is 30% deposit,balance 70% before shipment. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Precision: C3/C5
Screw Diameter: 4mm
Flange: Sleeve Type Single Nut
Nut Number: Single
Rows Number: 3-Row
Nut Type: Circulator
Customization:
Available

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lead screw

Can you provide examples of products or machinery that use lead screws for precise positioning?

Lead screws are widely utilized in various products and machinery that require precise positioning. Here are some examples of products and machinery that commonly use lead screws for precise positioning:

  • CNC Machines: Computer numerical control (CNC) machines, including CNC mills, lathes, and routers, use lead screws to precisely position the cutting tools or workpieces. Lead screws enable accurate and repeatable movement in the linear motion systems of these machines, allowing for precise machining operations.
  • 3D Printers: Lead screws are extensively used in 3D printers to control the movement of the print head or build platform. They enable precise positioning of the print head, ensuring accurate layer-by-layer deposition of the printing material, resulting in high-quality 3D prints.
  • Robotics: Lead screws are integral to robotic systems that require precise positioning. They are used in robotic arms to control the movement and positioning of the end effectors or grippers. Lead screws provide accurate and controlled linear motion in robot joints, allowing for precise and coordinated movements in industrial, medical, and research robotics.
  • Medical Imaging Systems: Lead screws are employed in medical imaging systems, such as computed tomography (CT) scanners and magnetic resonance imaging (MRI) machines, to precisely position the patient bed or gantry. This precise positioning is crucial for accurate imaging and diagnosis.
  • Laboratory Automation Equipment: Lead screws are used in laboratory automation equipment, such as liquid handling robots and sample handling systems, for precise positioning and movement of samples, reagents, and labware. They ensure accurate and repeatable positioning required for various laboratory processes.
  • Semiconductor Manufacturing Equipment: Lead screws are utilized in semiconductor manufacturing equipment, including wafer handling systems and lithography machines. They provide precise positioning and movement of wafers, masks, and other components critical for semiconductor fabrication processes.
  • Camera Sliders: Lead screws are employed in camera sliders used in photography and videography applications. They enable smooth and precise linear motion of the camera along the slider, allowing for controlled tracking shots and precise camera positioning.
  • Telescopes and Astronomy Equipment: Lead screws are utilized in telescopes and other astronomy equipment to precisely position optical components and achieve accurate tracking of celestial objects. They enable fine adjustments and precise pointing of telescopes for astronomical observations.
  • Industrial Inspection Systems: Lead screws are used in industrial inspection systems, such as coordinate measuring machines (CMMs) and optical inspection systems, for precise movement and positioning of the inspection probes or cameras. This ensures accurate measurement and inspection of manufactured components.

These are just a few examples of the products and machinery that utilize lead screws for precise positioning. The versatility, accuracy, and reliability of lead screws make them a preferred choice in applications that require controlled linear motion and precise positioning of components.

lead screw

How do lead screws contribute to the adaptability and versatility of mechanical systems in different settings?

Lead screws play a significant role in enhancing the adaptability and versatility of mechanical systems across various settings. Their unique characteristics and capabilities enable precise linear motion, load handling, and control, making them valuable components in a wide range of applications. Here are some key ways in which lead screws contribute to the adaptability and versatility of mechanical systems:

  1. Precise Positioning: Lead screws provide accurate and repeatable linear motion, allowing for precise positioning of components or loads within a mechanical system. By converting rotational motion into linear motion, lead screws enable controlled and incremental movement, making them ideal for applications that require precise positioning, such as CNC machinery, 3D printers, or automated assembly systems.
  2. Variable Speed and Velocity: Lead screws offer flexibility in adjusting speed and velocity profiles within a mechanical system. By controlling the rotational speed of the screw, the linear speed and velocity can be varied as required. This adaptability is beneficial in applications that involve changing speed requirements, such as conveyor systems, material handling equipment, or packaging machinery.
  3. Load Handling Capability: Lead screws can handle a wide range of load capacities, making them adaptable to different mechanical system requirements. They possess high load-carrying capacities and can transmit substantial axial forces, enabling the manipulation of heavy loads. Lead screws find applications in various settings, including lifting mechanisms, industrial automation, aerospace systems, or medical equipment, where load handling is a critical factor.
  4. Compact Design: Lead screws offer a compact and space-efficient design, allowing for their integration into systems with limited space. Their axial configuration and threaded structure make them suitable for applications where size constraints exist. Lead screws are commonly used in compact devices and systems such as miniature robotics, precision instruments, or medical devices, where space optimization is essential.
  5. Cost-Effectiveness: Lead screws provide a cost-effective solution for linear motion compared to alternatives such as linear actuators or ball screws. They offer a balance between performance, precision, and cost, making them an economical choice for various applications. Lead screws are widely used in industrial machinery, automotive systems, or consumer products, where cost considerations are important.
  6. Easy Installation and Maintenance: Lead screws are relatively easy to install and maintain, contributing to their adaptability in different settings. They can be integrated into existing systems or retrofitted without significant modifications. Maintenance tasks such as lubrication or inspection can be performed with relative ease. This ease of installation and maintenance makes lead screws suitable for applications requiring quick deployment, frequent adjustments, or serviceability.

Overall, lead screws provide adaptability and versatility to mechanical systems by enabling precise positioning, variable speed control, efficient load handling, compact design, cost-effectiveness, and ease of installation and maintenance. Their capabilities make them widely applicable across industries and settings, offering a reliable and flexible solution for achieving linear motion requirements in diverse mechanical systems.

lead screw

Can you explain the role of a lead screw in converting rotary motion to linear motion?

A lead screw plays a crucial role in converting rotary motion into linear motion in mechanical systems. It achieves this by utilizing the helical threads on the screw and the corresponding threads on the nut. Here’s a detailed explanation of how a lead screw accomplishes the conversion:

  1. Helical Thread Design: A lead screw is designed with a helical thread that wraps around its cylindrical shaft. The thread is typically a continuous spiral groove with a specific pitch, which is the distance between adjacent threads. The pitch determines the linear distance the nut will travel when the lead screw makes one complete revolution.
  2. Matching Threaded Nut: The lead screw is paired with a nut that has threads matching those on the screw. The nut is typically fixed in place while the lead screw rotates. The nut contains internal threads that engage with the external threads of the lead screw.
  3. Rotary Motion: When the lead screw is rotated, either manually or by a motor-driven mechanism, the helical threads on the screw cause the nut to move linearly along the length of the screw. The direction and magnitude of the linear motion depend on the direction and speed of the screw’s rotation.
  4. Linear Motion: As the lead screw rotates, the engaged threads between the screw and the nut create a force that translates the rotational motion into linear motion. The helical threads on the screw push against the matching threads in the nut, causing the nut to move along the length of the screw. This results in linear displacement of the nut and any attached components.
  5. Precision and Control: The pitch of the lead screw determines the linear distance traveled by the nut for each revolution of the screw. By controlling the rotational motion of the lead screw, precise and controlled linear movement can be achieved. This makes lead screws suitable for applications that require accurate positioning or adjustment of components.
  6. Load Capacity: Lead screws can handle both axial loads (tension or compression forces) and torque. The helical threads distribute the load over a larger surface area, allowing the lead screw to support and transfer significant loads. By incorporating thrust bearings or other supporting elements, the lead screw can handle high loads while maintaining smooth and controlled linear motion.

Overall, the lead screw’s role in converting rotary motion to linear motion relies on the interaction between the helical threads of the lead screw and the matching threads of the nut. This mechanism provides a reliable and precise means to translate rotational motion into linear displacement, making lead screws a valuable component in various mechanical systems and applications.

China OEM CHINAMFG High Quality Ground Ball Screw for Actuator (TXM Series, Lead: 2mm, Shaft: 4mm)  China OEM CHINAMFG High Quality Ground Ball Screw for Actuator (TXM Series, Lead: 2mm, Shaft: 4mm)
editor by Dream 2024-05-09

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