Double Reduction Electric Cylinder Features

RAD Acme Screw Worm Gear Electric Cylinders

RAD double reduction electric cylinders incorporate the same benefits as DD electric cylinders, including the rugged design and capacities from 3,500 lbs. to 40,000 lbs. RAD electric cylinders include a second reduction giving a reduced input torque and lower travel rate. The RAD double reduction electric cylinder also features ground and hard chrome plated actuator tubes. The exterior surfaces feature industrial enamel paint. Epoxy paint is available on request. The drive sleeve is supported on anti-friction tapered roller or ball thrust bearings. The electric cylinder housing is made of ductile iron and proportioned to support the rated capacity of the unit.

RAD double reduction electric cylinders are ruggedly designed and produced in standard models with thrust capacities from 500 lbs. to 40,000 lbs. They feature ground and hard chrome plated actuator tubes. The exterior surfaces feature industrial enamel paint. Epoxy paint is available on request.

PowerAc™ Acme screws are made from 4140 Alloy steel with a black oxide finish with a 2C (Centralizing) thread form. Nook acme nut material has been selected for low friction, minimum wear, long life, and clean operations.

These cylinders may be used individually or in multiple arrangements with DD electric cylinders. Each electric cylinder is built to specification. For outdoor application of RAD electric cylinders, contact Nook Engineering for recommended alterations.

Please choose from the following Double Reduction Electric Cylinder categories

Please select a product below to proceed.

Details
Product Gear Ratio Primary Reduction Gear Ratio Secondary Reduction Max Capacity [lb] Input Turns per Inch of Travel Torque to Raise 1 lb. [in-lb] Max HP [hp]
RAD-2566-A4
  6:1 6:1 5000 144 0.0064 1
RAD-2562-A4
  6:1 12:1 5000 288 0.0039 0.75
RAD-2546-A4
  24:1 6:1 5000 576 0.0027 0.33
RAD-3066-A4
  6:1 6:1 5000 144 0.0071 1
RAD-3062-A4
  6:1 12:1 5000 288 0.0043 0.75
RAD-3022-A4
  12:1 12:1 6000 576 0.0025 0.5
RAD-5066-A3
  6:1 6:1 10000 96 0.0096 1
RAD-5062-A3
  6:1 12:1 10000 192 0.0058 1
RAD-5046-A3
  24:1 6:1 10000 384 0.0037 1
RAD-10086-A2
  8:1 6:1 20000 96 0.0096 1
RAD-10082-A2
  8:1 12:1 20000 192 0.0058 1
RAD-10046-A2
  24:1 6:1 20000 288 0.0049 1
RAD-20088-A2
  8:1 8:1 40000 128 0.0086 7.5
RAD-20088-A3
  8:1 8:1 40000 192 0.0078 7.5
RAD-20048-A2
  24:1 8:1 40000 384 0.0043 3

Performance Specifications Details
Product Travel Rate [in/min] Dynamic Capacity [lb] Motor Horse Power Gear Ratio Primary Reduction Gear Ratio Secondary Reduction Max Capacity [lb] Max HP [hp]
RAD-2566-A4/07XX
  12 5000 0.75 6:1 6:1 5000 1
RAD-2562-A4/05XX
  6 5000 0.5 6:1 12:1 5000 0.75
RAD-2546-A4/03XX
  3 5000 0.33 24:1 6:1 5000 0.33
RAD-3066-A4/10XX
  12 6000 1 6:1 6:1 5000 1
RAD-3062-A4/07XX
  6 4925 0.75 6:1 12:1 5000 0.75
RAD-3022-A4/05XX
  3 6000 0.5 12:1 12:1 6000 0.5
RAD-5066-A3/10XX
  18 4500 1 6:1 6:1 10000 1
RAD-5062-A3/10XX
  9 5000 1 6:1 12:1 10000 1
RAD-5046-A3/10XX
  4.5 10000 1 24:1 6:1 10000 1
RAD-10086-A2/10XX
  18 3800 1 8:1 6:1 20000 1
RAD-10082-A2/10XX
  9 6275 1 8:1 12:1 20000 1
RAD-10046-A2/10XX
  6 7000 1 24:1 6:1 20000 1
RAD-20088-A2/75XX
  13.5 31000 7.5 8:1 8:1 40000 7.5
RAD-20088-A3/50XX
  9 22500 5 8:1 8:1 40000 7.5
RAD-20048-A2/30XX
  4.5 25000 3 24:1 8:1 40000 3