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

Nomenclature of External Circulation Ballscrew
   
  Nomenclature of Internal Circulation Ballscrew
   
       
 
C  Precision ground threads
W  Rolled threads
E  E type ball circulation tube (PMI's patent)
Q  Self lubrication
B  Retainer ( Located in between balls)
T  Ballnut rotation (Instead of regular screw shaft rotation type Ballscrew)
D  E type tube + Self lubrication
F  E type tube + Retainer
G  E type tube + Self lubrication + Retainer
H  Ballscrews For Heavy Load