Stall Torque Pneumatic Rolling Motors
445SA Motor
445RA Motor
440LA Motor
Tube OD Range*
2″ – 4″
(50 – 100mm)
4″ – 6″
(100 – 150mm)
3/4″ – 1-1/2″
(19 – 38mm)
Stall Torque
275 ft lbs
(365 Nm)
950 ft lbs
(1260 Nm)
56 ft lbs
(75 Nm)
Free Speed RPM
150
70
350
Weight
45 lbs
(20.4kg)
70 lbs
(31.8kg)
15 lbs
(6.8kg)
Air Usage
100 CFM @ 90 PSI
160 CFM @ 90 PSI
55 CFM @ 90 PSI
Air Supply Hose
1″
1″
3/4″
Spindle Drive Size
4MT Socket
Fem. Sq.
5MT Socket
Fem. Sq.
2MT Socket
Fem. Sq.
Standard Drive Socket
3/4″
1″
3/4″
Spares & Accessories
6070 Filter-Lubricator
Morse Taper Adapters
Sockets
Chucks
* May vary due to tube material, tube sheet thickness or tube wall thickness.