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.
Metric Machine Screw Jacks
Metric Machine Screw Actuators 5 to 200 kN
5 to 500 kN load capacity. Metric Machine Screw Jacks are manufactured to the same high quality standards and include all of the same features and benefits as the standard line of actuators. Metric Machine Screw Actuators offer positive mechanical action, precise positioning, and uniform lifting speeds. Standard configurations include upright or inverted units with translating or rotating lifting screws, and top plate, threaded, or clevis ends.
- Mounting dimensions in millimeters. All metric fasteners on machine screw units. Metric bolt centers. Metric screw diameters with trapezoidal threads.
- Standard configurations include upright or inverted units with translating or rotating lifting screws, and top plate, threaded, or clevis ends.
- Duff-Norton metric machine screw cctuators offer positive mechanical action, precise positioning, and uniform lifting speeds.
- Since many actuators feature the same gear ratios different capacities can be used in the same application to lift unevenly distributed loads with uniform speeds.
