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- Modular Actuator with Rotating Machine Screw
Rotating Machine Screw Modular Actuator
Features and Benefits
- Integral 56 frame, C-face mounting flange.
- Three peice flexible coupling for easy motor assembly.
- Four threaded holes in base for standard hydraulic cylinder, clevis end accessory attachment. Tapped 1/2 20 UNF-2B.
- Rolled thread lifting screw, with work hardened finish, reduces coefficient of friction between screw and lifting nut. Provides smooth, efficient operation and long service.
- Steel worm and bronze gear set for quiet operation. Available in 5:1 and 20:1 ratios.
- Rugged, lightweight aluminium housing is corrosion resistant.
- Bronze lifting nut for longer life.
- Standard grease fitting on housing for easy lubrication of worm gear.
- Stop-pin at end of lifting screw prevents inadvertant run-off of lifting nut.
Modular Actuator Dimensional Specifications

Model Number | "T" Screw Diameter | Turns of Worm for 1" Travel | Torque lb.inch @ 1000lb Loads | Motor RPM | Rated Loads | Lifting Speed in/min | ||||||||
1/3 HP Motor | 1/2 HP Motor |
3/4 HP Motor | ||||||||||||
Ratio | Ratio | Ratio | Ratio | Ratio | Ratio | |||||||||
5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | |||
lbs | lbs | lbs | lbs | lbs | lbs | |||||||||
M-2462 | .875 Diameter ACME .25 Pitch R.H. Double | 10 | 40 | 39 | 18 | 1725 | 300 | 700 | 500 | 1000 | 700 | 1500 | 170 | 43 |
1140 | 450 | 1000 | 700 | 1500 | 1100 | 2000 | 114 |
28 |
||||||
M-2463 | 1.0 Diameter ACME .25 Pitch R.H. Single | 20 | 80 | 29 | 14 | 1725 | 400 | 900 | 600 | 1400 | 900 | 2000 | 86 | 21 |
1140 | 600 | 1400 | 900 | 2000 | 1400 | 2000 | 57 | 14 |
Modular Actuator Engineering Specifications
Clevis attachments are available for modular actuators. Attachments are suitable for either the housing end or translating tube end. Mounting hardware is not included.

Rotating Machine Screw Modular Actuator
Features and Benefits
- Integral 56 frame, C-face mounting flange.
- Three peice flexible coupling for easy motor assembly.
- Four threaded holes in base for standard hydraulic cylinder, clevis end accessory attachment. Tapped 1/2 20 UNF-2B.
- Rolled thread lifting screw, with work hardened finish, reduces coefficient of friction between screw and lifting nut. Provides smooth, efficient operation and long service.
- Steel worm and bronze gear set for quiet operation. Available in 5:1 and 20:1 ratios.
- Rugged, lightweight aluminium housing is corrosion resistant.
- Bronze lifting nut for longer life.
- Standard grease fitting on housing for easy lubrication of worm gear.
- Stop-pin at end of lifting screw prevents inadvertant run-off of lifting nut.
Modular Actuator Dimensional Specifications

Model Number | "T" Screw Diameter | Turns of Worm for 1" Travel | Torque lb.inch @ 1000lb Loads | Motor RPM | Rated Loads | Lifting Speed in/min | ||||||||
1/3 HP Motor | 1/2 HP Motor |
3/4 HP Motor | ||||||||||||
Ratio | Ratio | Ratio | Ratio | Ratio | Ratio | |||||||||
5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | 5:1 | 20:1 | |||
lbs | lbs | lbs | lbs | lbs | lbs | |||||||||
M-2462 | .875 Diameter ACME .25 Pitch R.H. Double | 10 | 40 | 39 | 18 | 1725 | 300 | 700 | 500 | 1000 | 700 | 1500 | 170 | 43 |
1140 | 450 | 1000 | 700 | 1500 | 1100 | 2000 | 114 |
28 |
||||||
M-2463 | 1.0 Diameter ACME .25 Pitch R.H. Single | 20 | 80 | 29 | 14 | 1725 | 400 | 900 | 600 | 1400 | 900 | 2000 | 86 | 21 |
1140 | 600 | 1400 | 900 | 2000 | 1400 | 2000 | 57 | 14 |
Modular Actuator Engineering Specifications
Clevis attachments are available for modular actuators. Attachments are suitable for either the housing end or translating tube end. Mounting hardware is not included.

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