Lead Accuracy

Nomenclature of
 PMI Ballscrew

PMI Precision
 Ground Ballscrew


Internal Ball Series
End Deflector Series
External Ball Series
High Lead Series
Heavy Load Series
Heavy Load Series of    End Deflector
End Cap Series
Miniature Series
Standard Type Series
PMI Rolled
 Ballscrews
PMI Ballscrews of Blank Shaft End
PMI Ballscrew
 With Hollow
 Cooling System
Ballscrew
 FA Series

Introduction
 

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.

Besides differences in the definition of lead deviation and geometric tolerance, rolled and ground ballscrews can both eliminate axial play by preloading. Please contact us for related technical information.
 
 
Features
 
  C7, C8, and C10 Screws have been Standardized High Precision Rolled Nuts  
  Lead Accuracy Up to Grade C5 Nuts are Interchangeable  
 
Dimension (clickable)
 
 

Standard Models:
FSINFSIWFSKWFSDW

 
 

Optional Models:
FSWWFSVWRSVWSSVWFSBW

 
 
Lead Accuracy of Rolled Screws(e300)
 
  Reference Table of the Nominal Outer Diameter and Lead of the PMI Rolled Screws  
  Axial Play  
  Material and Hardness  
  Types and Dimensions of Rolled Screws  
  Rolled Ballscrew Nuts