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.
SCN25 Series 25 Ton
SPEEDS: Up to 259.7 in/min (110 mm/s)
BRAKE MOTOR: TEFC 230/460 VAC, 3 ph, 60 Hz
STROKES: Up to 161 in (4,089 mm)
TEMPERATURE RANGE: 0ºF to 120ºF (-18ºC to 50ºC)
HAZARDOUS RATED MOTOR: 230/460 VAC, 3 ph, 60 Hz (Class 1, Group D and Class 2, Group F & G)
FEATURES & BENEFITS:
- Easy to install - reduces installation costs
- Custom designed for your application
- Low maintenance design - easy to maintain after installation
- Long product life expectancy
- Ball screw
- Ductile iron housing
- Chrome plated translating tube
- Adjustable end of stroke limit switches
- Clevis and trunnion mounting
- Motor configuration include: parallel, right angle and offset
OPTIONS:
- Food grade component options available
- Explosion proof motor and limit switch
- Product designs for outdoor applications
- Manual override
HAZARDOUS RATED MODEL:
- Motor rated for Class 1, Group D and Class 2, Groups F & G
- Limit switches rated for NEMA 7/Class 1, Group D or NEMA 9/Class 2, Groups E, F & G.
