China best CHINAMFG Ground Stainless Steel Ball Screw for Retail Industry (TXM Series, Lead: 2.5mm, Shaft: 8mm)

Product Description

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

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. /* May 10, 2571 16:49:51 */!function(){function d(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

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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.

How does the choice of lead screws affect the overall performance and reliability of linear motion systems?

The choice of lead screws has a significant impact on the overall performance and reliability of linear motion systems. Different types of lead screws offer distinct characteristics and capabilities that influence factors such as accuracy, load capacity, speed, efficiency, backlash, and durability. Here are some key ways in which the choice of lead screws affects the performance and reliability of linear motion systems:

1. Accuracy and Precision: The selection of an appropriate lead screw type can directly impact the accuracy and precision of linear motion systems. Lead screws with fine thread pitches or multiple starts provide higher resolution and finer positioning capabilities, resulting in improved accuracy. Choosing a lead screw with low backlash and minimal axial play helps maintain precise motion control and repeatability.
2. Load Capacity: Different lead screw designs have varying load-carrying capacities. Factors such as the diameter, pitch, material, and thread type influence the ability of a lead screw to handle axial loads. Selecting a lead screw with sufficient load capacity ensures the system can handle the required loads without compromising performance or risking premature failure.
3. Speed and Efficiency: Lead screw selection affects the speed and efficiency of linear motion systems. Coarser thread pitches enable faster linear speeds, making them suitable for applications that require rapid movement. However, finer thread pitches offer increased mechanical advantage and torque conversion efficiency, making them preferable for systems requiring higher force output.
4. Backlash and Repeatability: Backlash, the clearance between the lead screw and nut, can impact the accuracy and repeatability of linear motion systems. The choice of lead screw influences the amount of backlash present. Lead screws with low backlash or anti-backlash mechanisms minimize positioning errors and ensure consistent repeatability, enhancing system performance and reliability.
5. Lubrication and Maintenance: Different lead screw materials and designs require specific lubrication and maintenance practices to ensure optimal performance and longevity. Some lead screws may require periodic lubrication, while others may be self-lubricating or require minimal maintenance. Choosing a lead screw that aligns with the maintenance capabilities and requirements of the system simplifies upkeep and reduces the risk of premature wear or failure.
6. Environmental Considerations: The choice of lead screws should also take into account the environmental conditions in which the linear motion system will operate. Factors such as temperature, humidity, exposure to contaminants, or corrosive agents can impact the performance and reliability of lead screws. Selecting lead screws with appropriate materials, surface treatments, or protective coatings ensures compatibility with the intended operating environment.

It is crucial to carefully assess the specific requirements of the linear motion system and consider factors such as load capacity, accuracy, speed, backlash, maintenance, and environmental conditions when choosing a lead screw. Consulting with manufacturers, engineers, or industry experts can provide valuable insights and guidance to select the most suitable lead screw for achieving optimal performance, reliability, and longevity in a given application.

Can you describe the various types and configurations of lead screws available in the market?

Lead screws are available in various types and configurations to suit different applications and requirements. Here’s an overview of the common types and configurations of lead screws found in the market:

• Acme Lead Screws: Acme lead screws are one of the most widely used types. They have a trapezoidal thread profile with a 29-degree thread angle. Acme screws are known for their strength, durability, and high load-carrying capacity. They offer efficient linear motion conversion and are commonly used in applications that require heavy-duty and high-load capabilities.
• Ball Screws: Ball screws are precision lead screws that incorporate ball bearings between the screw and nut. The ball bearings reduce friction, allowing for smoother and more efficient linear motion. Ball screws offer high accuracy, low backlash, and excellent repeatability. They are commonly used in applications that require high precision, such as CNC machines, robotics, and semiconductor manufacturing equipment.
• Stub Acme Screws: Stub Acme screws are similar to Acme screws but have a shallower thread depth. They offer higher efficiency and smoother operation compared to Acme screws. Stub Acme screws are commonly used in applications where space is limited or when a lighter load capacity is required.
• Buttress Screws: Buttress screws have a thread profile with one flank at a 45-degree angle and the other flank perpendicular to the screw axis. This design provides high load-carrying capacity in one direction while allowing for easy movement in the opposite direction. Buttress screws are commonly used in applications that require the transmission of heavy axial loads in a single direction, such as presses or jacks.
• Multiple-Start Screws: Multiple-start screws have two or more threads wrapped around the screw shaft. This design allows for faster linear travel per revolution compared to single-start screws. Multiple-start screws are used in applications where higher linear speeds or quick linear positioning is required.
• Thread Forms: Apart from the specific types mentioned above, lead screws can also come in different thread forms to suit specific applications. Some common thread forms include square threads, triangular threads, and rounded threads. These thread forms offer variations in load-carrying capacity, efficiency, backlash, and cost, providing options to meet specific application requirements.
• Lead Screw Configurations: Lead screws can be found in various configurations depending on the specific application. Some configurations include:
  • – Standard Lead Screws: These are the most common configurations with a cylindrical shaft and threads along its length.
  • – Flanged Lead Screws: These lead screws have a flange at one or both ends, providing support and alignment in certain applications.
  • – Anti-Backlash Lead Screws: These lead screws incorporate mechanisms to minimize or eliminate backlash, providing more precise linear motion control.
  • – Customized Lead Screws: Lead screws can be customized to meet specific application requirements, such as specific dimensions, thread pitch, end machining, or material selection.

These are some of the common types and configurations of lead screws available in the market. The selection of the appropriate lead screw type depends on factors such as load requirements, precision needs, speed, backlash tolerance, and specific application constraints.

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editor by Dream 2024-10-31