Duff-Norton Linear Actuators
Duff-Norton linear actuators offer a packaged solution to your motion requirements. The integration of the linear actuator and motor simplifies the process of specifying and purchasing components for your motion system.
Duff-Norton linear actuators offer several advantages over hydraulic cylinders when low maintenance, installation, and operating costs and, environmental impact are considerations.
Regardless of how simple your requirements or how complex, Duff-Norton electromechanical industrial linear actuators can be customized to suit your application.
Modular - Rotating Machine Screw
Modular Actuators - 100 to 2,000 lb.
RATED LOADS: from 2,000 lbs, varies with gear ratio and motor HP
STANDARD STROKE: up to 24 inches
SPEED: to 170 in/min (varies with load and HP/RPM of motor)
FEATURES AND BENEFITS
- Integral 56 frame, C-face mounting flange
- A three-piece flexible coupling for easy motor assembly is included
- 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 aluminum housing is corrosion resistant
- Bronze lifting nut for longer life
- Standard grease fitting on housing for easy lubrication of worm gear
- A stop-pin at the end of the lifting screw prevents inadvertent run-off of lifting nut
