Product Description
SFU1605 Ball Screw 16mm BallScrew Set For CNC Machine
Brand | TOCO |
Precision | C7&C5 rolled, C5&C3 grinding |
Model | SFK,SFU,DFU,SFE,SFS,DFS,SFI,DFI,SCI |
Size customize | Dia: 12,16,20,25,32,40,50,63,80mm| Lead: 5,6,8,10,16,20,25,32,40,80mm |
Maximum length | 1000MM~7500MM, different diameter maximum length are different |
HS-CODE | 8483900090,8483457100 |
Items packing | Plastic bag+Cartons Or Wooden Packing |
Payment terms | T/T |
Production lead time | 5~7 days for sample, 15~30 days for the bulk |
Keyword | Ball screw |
Application | CNC machines, Printing Machine, Paper-processing machine Machine tool, Solar energy equipment, Medical equipment |
Marketing & Shipping:
1.Package: Carton or wooden case
2.Delivery time: 15 days after receiving the deposit
3.Shipping: by express (DHL, TNT, FedEx, etc.) or by sea
Our service:
1. Help customers to choose the correct model, with CAD & PDF drawing for your reference.
2. Professional sales team, make your purchase smooth.
3. During the warranty period, any quality problem of the CHINAMFG product, once confirmed, we will
send a new 1 to replace.
Company information:
HangZhou CHINAMFG Transmission Machinery Co., Ltd, is a specialized manufacturer in linear motion
products in China, which was established in 1999. Based on the strong technical strength,
outstanding quality, and high capacity, we have a good reputation both in China and abroad,
and now we have many customers all over the world. Our main products are ball screw, ball spline,
linear guide, linear bearing, mono stage, machine tool spindle, ball screw support unit, and locknut.
You may find more information on our website at www.toco.tw.
FAQ :
1. Service :
a. Help customers to choose the correct model, with CAD & PDF drawing for your reference.
b. Professional sales team, make your purchase smooth.
2.payment :
Sample order: We require 100% T/T in advance. sample express need request pay by clients
Bulk order: 30% T/T in advance, balance by T/T against copy of B/L.T/T, Paypal, Western Union is
acceptable.
3.Delivery :
sample: 5-10 business days after payment confirmed.
Bulk order:10-20 workdays after deposit received.
4. Guarantee Time
TOCO provides a one-year quality guarantee for the products from your purchase date, except for the
artificial damage.
5.After sale-Service
During the warranty period, any quality problem of the CHINAMFG product, once confirmed, we will send a
new 1 to replace.
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Precision: | C7 |
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Screw Diameter: | 11-20mm |
Flange: | With Flange |
Nut Number: | Single |
Rows Number: | 4-Row |
Nut Type: | End Cap |
Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
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What maintenance practices are recommended for lead screws to ensure optimal functionality?
Maintaining lead screws is crucial for ensuring their optimal functionality and longevity. Regular maintenance practices can help prevent issues such as wear, backlash, and premature failure. Here are some recommended maintenance practices for lead screws:
- Cleaning: Regularly clean the lead screw and nut to remove dirt, debris, and contaminants that can cause friction and wear. Use a soft brush or cloth to gently wipe away any buildup. Avoid using abrasive materials or harsh chemicals that can damage the surfaces.
- Lubrication: Proper lubrication is essential for reducing friction and ensuring smooth operation of the lead screw. Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant for the specific application. Apply the lubricant evenly along the entire length of the screw, ensuring that it reaches the threads and engages with the nut. Be careful not to over-lubricate, as excess lubricant can attract more dirt and debris.
- Inspection: Regularly inspect the lead screw for any signs of wear, damage, or misalignment. Look for excessive backlash, unusual noise during operation, or visible signs of wear on the threads. Check the nut for any signs of wear, such as uneven or flattened threads. If any issues are detected, take appropriate measures to address them, such as replacing worn components or realigning the system.
- Tension Adjustment: If the lead screw system utilizes tensioning mechanisms, such as adjustable tension nuts or spring-loaded devices, periodically check and adjust the tension as needed. Proper tension ensures proper engagement between the screw and nut, minimizing backlash and maintaining accurate positioning.
- Protection: Protect the lead screw from environmental factors that can contribute to corrosion or damage. If the lead screw is exposed to moisture, chemicals, or extreme temperatures, consider implementing protective measures such as using covers, seals, or coatings to shield the screw and nut. This is particularly important for lead screws operating in outdoor or harsh industrial environments.
- Training and Operator Practices: Provide proper training to operators who work with lead screw systems. Ensure they understand the correct operating procedures, including any specific maintenance requirements. Encourage operators to report any abnormalities or issues promptly to prevent further damage or downtime.
By following these maintenance practices, lead screw systems can operate optimally and have a longer service life. Regular cleaning, appropriate lubrication, thorough inspection, tension adjustment, protection from external factors, and proper operator practices are all essential for ensuring the optimal functionality and reliability of lead screws.
Are there innovations or advancements in lead screw technology that have emerged in recent years?
In recent years, there have been notable innovations and advancements in lead screw technology aimed at improving performance, efficiency, precision, and durability. These advancements have been driven by the demand for more sophisticated machinery and automation systems. Here are some key innovations in lead screw technology that have emerged in recent years:
- Anti-Backlash Designs: Backlash, which refers to the play or clearance between the screw and nut, has been a longstanding challenge in lead screw systems. To address this issue, innovative anti-backlash designs have been developed. These designs incorporate mechanisms such as preloading systems, split nuts, or adjustable axial play to minimize or eliminate backlash, resulting in improved precision and repeatability.
- High-Efficiency Thread Profiles: Traditional lead screws often feature trapezoidal or ACME thread profiles, which can result in higher friction and lower mechanical efficiency. Recent advancements have introduced new thread profiles, such as the “triangular” or “wedge” profiles, which optimize the contact area between the screw and nut, reducing friction and improving mechanical efficiency. These high-efficiency thread profiles offer smoother operation, increased load-carrying capacity, and improved energy efficiency.
- Lead Screw Coatings and Surface Treatments: Coatings and surface treatments have been developed to enhance the durability, wear resistance, and lubrication properties of lead screws. For example, advanced coatings like Teflon, ceramic, or DLC (Diamond-Like Carbon) coatings provide low friction, reduce wear, and improve the lifespan of the lead screw. These coatings also help prevent contaminants from adhering to the surfaces, minimizing the risk of damage or performance degradation.
- Integrated Lubrication Systems: Lubrication is crucial for smooth operation and longevity of lead screws. Recent advancements have introduced integrated lubrication systems that automatically deliver a controlled amount of lubricant to the screw and nut. These systems ensure consistent and optimal lubrication, reducing friction, wear, and the need for manual lubrication maintenance. Integrated lubrication systems can be particularly beneficial in applications where access to the lead screw is limited or in environments where contamination risks are high.
- Smart and Connected Lead Screw Systems: The rise of Industry 4.0 and the Internet of Things (IoT) has led to the development of smart and connected lead screw systems. These systems feature embedded sensors, communication capabilities, and data analytics algorithms. They enable real-time monitoring of operating parameters, condition monitoring, predictive maintenance, and performance optimization. Smart lead screw systems provide valuable insights, enhance operational efficiency, and reduce downtime by enabling proactive maintenance and troubleshooting.
- Hybrid Lead Screw Technologies: Hybrid lead screw technologies combine the advantages of different types of screws, such as combining a traditional lead screw with a ball screw or roller screw elements. This fusion results in enhanced performance characteristics, such as increased load capacity, improved efficiency, reduced friction, and higher precision. Hybrid lead screws offer a cost-effective alternative to high-precision ball screws while providing superior performance compared to traditional lead screws.
These recent innovations and advancements in lead screw technology have significantly improved the performance, efficiency, precision, and durability of lead screw systems. Anti-backlash designs, high-efficiency thread profiles, advanced coatings, integrated lubrication systems, smart and connected features, and hybrid technologies have expanded the capabilities and application range of lead screws in various industries, including aerospace, automotive, robotics, and industrial automation.
In what industries or applications are lead screws commonly utilized?
Lead screws are commonly utilized in various industries and applications that require precise linear motion, positioning, or adjustment of components. Here are some of the industries and applications where lead screws are frequently used:
- CNC Machining: Lead screws play a vital role in computer numerical control (CNC) machines. They are used in the linear motion systems of CNC mills, lathes, and routers to position and move the cutting tools or workpieces with high accuracy and repeatability.
- 3D Printing: Lead screws are widely employed 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.
- Robotics: Lead screws find extensive use in robotic systems for various applications. They are utilized in robotic arms to control the movement and positioning of the end effectors or grippers. Lead screws also enable precise linear motion in robot joints, allowing for accurate and controlled robotic movements.
- Medical Equipment: Lead screws are employed in medical equipment and devices that require precise linear motion control. They can be found in medical imaging systems, laboratory automation equipment, surgical robots, patient positioning systems, and other medical devices.
- Industrial Automation: Lead screws are utilized in industrial automation applications for precise positioning and linear motion control. They are commonly found in assembly lines, packaging machines, material handling systems, and automated testing equipment.
- Aerospace and Aviation: Lead screws find use in aerospace and aviation applications that require accurate control of movable components. They can be found in aircraft controls, navigation systems, satellite positioning mechanisms, and aerospace testing equipment.
- Optics and Photonics: Lead screws are utilized in optics and photonics applications that require precise positioning or adjustment of optical components. They can be found in telescopes, microscopes, laser systems, and optical testing equipment.
- Industrial Machinery: Lead screws are commonly used in various types of industrial machinery. They can be found in equipment such as milling machines, drilling machines, grinding machines, textile machinery, printing presses, and many other types of machinery that require controlled linear motion.
- Automation in Home and Office: Lead screws are also utilized in automation systems for home and office applications. They can be found in motorized adjustable desks, automated window blinds, camera sliders, home theater systems, and other automated systems that require precise linear motion control.
These are just a few examples of the industries and applications where lead screws are commonly utilized. The versatility, precision, and reliability of lead screws make them a valuable component in numerous mechanical systems that require controlled linear motion or positioning of components.
editor by CX 2024-03-29