• FSIN Internal Ball Circulation Nut With Flange Ballscrew

Product Description

Introduction to Rolled Ballscrews
The production of the PMI rolled ballscrews has adopted a manufacturing process and equipment unlike other manufacturers. Combining advanced skills and the Bad Düben digital electric screw thread rolling machine, we adhere to a strict quality control policy at every stage of production, from the selection of ballscrew material and rolled processing to induction hardening heat treatment and post production. We are committed to providing clients with products of the best quality.
The combination of rolled ballscrews and ground nuts has replaced the traditional ACME screws and trapezoidal screws. This makes for a smoother operation while lowering friction and backlash. Moreover, the new technology has the advantage of faster production speed and lower prices.

Features of Rolled Ballscrews
High Precision Rolled Nuts
The manufacturing process of rolled and ground nut is the same . After surface hardening treatment, it is finely ground with an internal thread grinder to maintain durability and smooth movement.
Nuts are Interchangeable
When the ballscrew and nut are not preloaded, the ballscrew of the same specification can be replaced with different types of nuts within the maximum allowable axial backlash.

Product Feature

  • High reliability: The ballscrew is based on the accumulated manufacturing technology for more than ten years. From materials, heat treatment, design, production management, quality control to shipment, there are certain processing operations. Its institutionalized management makes our ballscrew giving customers a high degree of trust.
  • High-precision guarantee: Ballscrew and its nut are precisely processed, ground, assembled and quality controlled in a constant temperature room to ensure high-precision quality.
  • Excellent durability: With more than ten years of accumulated ballscrew production technology, the use of German steel with unique processing and grinding technology can provide ballscrews with excellent durability.
  • High efficiency: The operation of the ballscrew relies on the rolling motion of the steel ball in the nut, which has a higher efficiency than the traditional sliding screw. The required torque is only 1/3 of the traditional sliding screw. Therefore, linear motion can be easily converted into rotary motion.
  • No backlash and high rigidity: The ballscrew adopts the Gothic arch groove shape, so that the ball can have the best contact with the groove for easy movement. If appropriate preload is added to eliminate the axial clearance, the ballscrew can have better rigidity, reduce the elastic deformation between the ball, the nut and the screw, and achieve higher accuracy.

Product Specification