Ball Screw

Precision Ball Screws: The Ultimate Solution for Linear Motion

Ball screws are essential components in modern machinery, providing high efficiency, accuracy, and reliability in linear motion applications. Our ball screws are engineered to meet the highest industry standards, ensuring optimal performance for CNC machines, robotics, aerospace systems, and more. With decades of expertise, we deliver products that reduce friction, increase load capacity, and extend service life.

Key Features of Our Ball Screws

• High Precision: Achieve positioning accuracy within microns for critical applications.
• Efficiency: Up to 90% efficiency due to rolling contact, reducing energy consumption.
• Durability: Manufactured from hardened steel for long-lasting performance.
• Low Maintenance: Sealed designs prevent contamination and minimize upkeep.
• Customization: Available in various sizes, leads, and configurations to suit specific needs.

Detailed Product Parameters

Our ball screws come in a range of specifications to match diverse operational requirements. Below is a comprehensive table outlining standard parameters.

Additional Specifications

• Mounting Options: Fixed-supported, fixed-free, and fixed-fixed configurations.
• Lubrication: Pre-lubricated or require periodic greasing.
• End Machining: Custom ends available for easy integration.
• Certifications: Compliant with ISO 3408 and ANSI standards.

Frequently Asked Questions (FAQ)

What is a ball screw and how does it work?
A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with minimal friction. It consists of a screw shaft and a nut with ball bearings that recirculate, reducing wear and increasing efficiency.

What are the advantages of using ball screws over lead screws?
Ball screws offer higher efficiency, greater accuracy, longer lifespan, and the ability to handle heavier loads compared to lead screws, which have higher friction and are prone to wear.

How do I select the right ball screw for my application?
Consider factors such as load capacity, speed requirements, accuracy grade, environmental conditions, and mounting constraints. Our technical team can assist in choosing the optimal model based on your specifications.

What maintenance is required for ball screws?
Regular lubrication and inspection for contamination are essential. Sealed units require less maintenance, but it's recommended to follow the manufacturer's guidelines for cleaning and re-lubrication intervals.

Can ball screws be used in high-temperature environments?
Yes, with appropriate materials and lubricants. Our ball screws can operate in temperatures up to 120°C, and special designs are available for extreme conditions.

What is the typical lifespan of a ball screw?
Lifespan depends on usage, load, and maintenance. Under normal conditions, our ball screws can last for millions of cycles, with L10 life calculations provided for precise estimates.

Are custom ball screws available?
Absolutely. We offer customization in diameter, lead, length, accuracy, and end machining to meet unique application needs. Contact us for tailored solutions.

How do I install a ball screw correctly?
Ensure proper alignment, avoid misalignment forces, and follow torque specifications for mounting. Incorrect installation can lead to reduced accuracy and premature failure.

What causes ball screw failure, and how can it be prevented?
Common causes include contamination, lack of lubrication, overload, and misalignment. Prevention involves regular maintenance, using protective covers, and adhering to operational limits.

Do you provide technical support and documentation?
Yes, we offer comprehensive technical support, installation guides, and CAD drawings to facilitate integration and troubleshooting.