PMI linear guide imported with original packaging, PMI miniature series ball screw, supplied by Anang Mall
PMI linear guide imported with original packaging, PMI miniature series ball screw, supplied by Anang Mall
Characteristics of PMI ball screw:
1. High reliability
PMI ball screws are based on more than ten years of accumulated manufacturing technology, with certain processing operations from materials, heat treatment, design, production management, quality management to shipment. Its institutionalized management gives our ball screws a high degree of trust to customers.
2. High precision guarantee
The nuts and caps of PMI ball screws are precision machined, ground, assembled, and quality controlled in a constant temperature chamber to ensure high-precision quality.
3. Excellent durability
PMI has accumulated more than ten years of experience in ball screw production technology, using German made rigid materials and our company's unique processing and grinding technology to supply ball screws with high durability.
4. High efficiency
The operation of ball screws relies on the rolling motion of steel balls inside the nut, which is more efficient than traditional sliding screws and requires less than one-third of the torque required by traditional sliding screws. So it is easy to convert linear motion into rotational motion.
5. No backlash and high rigidity
The PMI ball screw adopts a Gothic groove shape, which allows the steel ball to have optimal contact with the groove for operation.
If appropriate pre pressure is added to eliminate axial clearance, the ball screw can have better rigidity, reduce elastic deformation between the ball and nut, and screw, achieving higher accuracy.