Duff-Norton Modular Actuators

Duff Norton modular actuators are made for a variety of applications. They are custom made by matching standard actuators with electric, air, hydraulic or explosion proof drive units.
Duff Norton translating tube machine screw models feature a traveling lift nut which allows precise load positioning. Translating tube actuators are used when environmental contamination is anticipated as they have an enclosed lifting screw and translating tube. For use in locations relatively free of dust, dirt and moisture.
Optional limit switches and transducers are available on the translating tube machine screw modular actuator.
TMD01 Series - 100 lbs
Linear Actuators - 25 to 2,000 lb.
VOLTAGE: 12 or 24 VDC
SCREW TYPE: Acme Screw
STANDARD STROKE: 2 to 12 in (50 to304 mm)
SPEED: 0.7 to 1 in/s (18 to 25 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard
FEATURES AND BENEFITS:
- Compact design
- Toothed belt drive for quiet operation
- Aluminum housing and outer tube
- Low power consumption
- Double clevis assembly
- Easy to wire terminal strip (limit switch models)
- Coded transmission tube
- Permanent magnet motors - no thermal overload protection
OPTIONS:
- Adjustable limit switches - including control housing with fuse
- Pulse generator for feedback




