Miniature Ball Screws

Miniature ball screws are specifically designed for applications where installation space is limited but high positioning accuracy, repeatability, and smooth linear motion are essential. Compared with conventional ball screws, miniature versions offer outstanding precision in an extremely compact package, making them ideal for advanced automation and precision engineering.

KSS has been a pioneer in miniature ball screw technology since 1978, continuously developing compact linear motion solutions for industries that demand the highest levels of accuracy and reliability. Today, KSS offers one of the world's most comprehensive portfolios of miniature precision ball screws.

Through BIBUS Kft., customers have access to both standard miniature ball screws, available for short delivery times, and fully customised solutions tailored to specific machine designs. Various nut styles, preload options, shaft-end configurations, and accuracy grades allow every ball screw to be optimised for its application.

Product Categories

Standard Miniature Ball Screws

Standardised miniature ball screws available from stock for rapid machine development and replacement projects.

Custom Miniature Ball Screws

Fully customised miniature ball screws designed for unique mechanical layouts, space constraints, and application requirements.

Precision Nut Configurations

Multiple nut designs including:

• Flange nuts
• Sleeve nuts
• Threaded nuts
• Square nuts
• Double nuts
• Bi-directional nuts

Engineering Solutions

Application-specific preload, shaft-end machining, lubrication options, and custom dimensions for optimum machine performance.

Key Benefits

✔ Extremely compact design

✔ High positioning accuracy

✔ Excellent repeatability

✔ Low backlash options

✔ High rigidity

✔ Smooth, quiet operation

✔ Custom configurations available

✔ Short delivery for standard products

Miniature ball screws from BIBUS Kft. are widely used in medical devices, laboratory automation, semiconductor manufacturing, electronics production, robotics, optical equipment, precision measuring systems, life science equipment, and compact industrial automation, where precision and space savings are equally important.

Whether you require a standard miniature ball screw or a fully customised solution, BIBUS Kft. provides engineering support to help you select the optimum product for your application.

Why Choose KSS Miniature Ball Screws?

✔ More than 45 years of miniature ball screw expertise

✔ One of the world's broadest miniature product ranges

✔ Standard and customised solutions

✔ Exceptional positioning accuracy

✔ Compact designs for space-limited applications

✔ Engineering support from BIBUS Kft.

For more information about KSS Ballscrews click here!

What Problems Do They Solve?

✔ Precision linear positioning

✔ Compact machine design

✔ Miniaturisation

✔ Low backlash motion

✔ High repeatability

✔ Smooth linear movement

How Can We Help?

Our engineers support you throughout every stage of your project.

We can help you with:

• Miniature ball screw selection
• Load and life calculations
• Nut configuration selection
• Custom shaft-end machining
• Precision linear system design
• Engineering consultation

Not sure which miniature ball screw is right for your application?

Contact our engineers, and we will help you select the optimum KSS solution.