445 Series Specifications
Torque Controlled Motors
445L1753-190
Lever Style Throttle
445R1753-190
Roll Style Throttle
445L1752-90
Lever Style Throttle
445R1752-90
Roll Style Throttle
Tube OD Range*
2.000″ to 3.000″
(50.8 to 76.2mm)
2.000″ to 4.000″
(50.8 to 101.6mm)
Torque Range**
70 – 140 ft lbs
(95 – 190 Nm)
150 – 305 ft lbs
(200 – 410 Nm)
Free Speed RPM
190 RPM
90 RPM
Air Requirements
Air Hose Supply: 3/4″
Air Usage: 70 CFM @ 90 PSI
Spindle Drive Size
5/8″ Male Sq.
3/4″ Male Sq.
Standard Drive Socket
3/4″ Fem.
1″ Fem.
Weight
(With Reaction Bar)
(With Reaction Bar)
20 lbs
(9.0 kg)
22 lbs
(9.9 kg)
445 Series Package
Pneumatic Motor
Torque Reaction Bar
Socket
Torque Adjusting Tool
Grease Fitting
Spares & Accessories
Spares Kit (445SK):
O-Rings, Paddles, Muffler, Bearings, Bearing Seat Tool, Hexdrive, Locknut, and Spring.
6070 Filter-Lubricator
Sockets
Chucks
Stall Type Motors
445L1753-190ST
Lever Style Throttle
445R1753-190ST
Roll Style Throttle
445L1752-90ST
Lever Style Throttle
445R1752-90ST
Roll Style Throttle
Tube OD Range*
2.000″ to 3.000″
(50.8 to 76.2mm)
2.000″ to 4.000″
(50.8 to 101.6mm)
Torque Range**
70 – 155 ft lbs
(95 – 210 Nm)
150 – 325 ft lbs
(200 – 440 Nm)
Free Speed RPM
190 RPM
90 RPM
Air Requirements
Air Hose Supply: 3/4″
Air Usage: 70 CFM @ 90 PSI
Spindle Drive Size
5/8″ Male Sq.
3/4″ Male Sq.
Standard Drive Socket
3/4″ Fem.
1″ Fem.
Weight
(With Reaction Bar)
(With Reaction Bar)
17 lbs
(7.7 kg)
19 lbs
(8.6 kg)
445 Series Package
Pneumatic Motor
Torque Reaction Bar
Socket
Grease Fitting
Spares & Accessories
Spares Kit (445SK-ST):
O-Rings, Paddles, Muffler, Bearings, Bearing Seat Tool, Hexdrive, Locknut.
6070 Filter-Lubricator
Sockets
Chucks
* May vary due to tube wall, material, and tube sheet thickness.
** Measured using industry standard Hard Joint Torque.