Modular Actuators (8,896N)

Specifications

Capacity:444N to 8896N
Stroke:Up to 608mm
Speeds:Up to 4318mm/Min
Temperature Range: -18Deg C to 50Deg C

Features & Benefits

• Integral housing flange engineered for NEMA 56 frame motor. C-face mounting.
   (NEMA 42 and 48 and IEC71 frame motor C-face mounting options available).
• Rated loads to 8896N, depending on actuator gear ratio and motor horsepower.
• Lift speeds to 4318mm per minute (varied with load and kw/rpm of motor).
• Standard travel up to 608mm. (consult Duff Norton Australia for longer travel options).
• Can be tandem-coupled for synchronous operation.
• Optional motors, limit switches and position indicating transducer.
• Clevis attachment accessories available for mounting eye bracket, clevis bracket and pivot pin.


(ROTATING MACHINE SCREW MODELS)

• Integral 56 frame, C-face mounting flange or IEC71.
• Three-piece flexible coupling for easy motor assembly (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.
• Stop-pin at end of lifting screw prevents inadvertent run-off of lifting nut.


(TRANSLATING TUBE MACHINE SCREW MODELS)

• Outer aluminum tube is corrosion-resistant and protects translating tube, lifting screw and nut.
• Wiper-scraper seal in end of outer tube keeps dirt out and lubricants in.
• Bronze guide bushing inside of outer tube reduces lateral movement of translating screw.
• Translating tube zinc coated for weather-resistance.
• Single or double lead lifting screw and nut for high efficiency and long wear.
• Vent in outer tube prevents pressure build-up in the actuator
• Furnished with standard clevis end on translating tube.
• Threaded end is available; and on special order, depending on application, any type of threaded
   connection may be substituted.


(ROTATING BALL SCREW MODELS)

• Integral 56 frame, C-face mounting flange.
• Three-piece flexible coupling for easy motor assembly (included).
• Four threaded holes in base for standard hydraulic cylinder, clevis end accessory attachment.
  Tapped 1/2 20 UNF-2B.
• Ball-bearing type screw and mating nut with rolling contact reduces friction to a minimum providing
  capability for higher speed and longer life with less power requirement.
• 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.
• Stop-pin at end of lifting screw prevents inadvertent run-off of lifting nut.


(TRANSLATING TUBE BALL SCREW MODELS)

• Outer aluminum tube is corrosion-resistant and protects translating tube, lifting screw and nut.
• Wiper-scraper seal in end of outer tube keeps dirt out and lubricants in.
• Bronze guide bushing inside of outer tube reduces lateral movement of translating screw.
• Translating tube zinc coated for weather-resistance.
• Single or quadruple lead ball-bearing type lifting screw and nut for higher efficiency and long life.
• Vent in outer tube prevents pressure build-up in the actuator
• Furnished with standard clevis end on translating tube. Threaded end is available; and on special
  order, depending on application, any type of threaded connection may be substituted.