Standard Pancake Reducer

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Onvio's Dojen™ cycloidal speed reducer has been providing engineers with the highest precision servo reducer available on the market for more than 25 years. It offers TRUE Zero backlash by combining a compound reduction cam with preloaded, full compliment needle bearing cam followers. All force transmitting components are in constant contact! Features include:
  • 9 Frame sizes
  • Ratios from 10:1-225:1
  • Compound Reduction Cam
  • Compact, pancake design
  • Needle bearing cam followers
  • TRUE Zero Backlash
  • Integral high capacity output bearing
  • Greased for life
  • Optional thru-hole

Rated Torque 100 lb-in
Peak Torque 400 lb-in
Reducer Diameter 4.00 inches
Reducer Length 2.00 inches
Max. Motor Shaft Diameter .550 inches (14 mm)

Rated Torque 500 lb-in
Peak Torque 2,000 lb-in
Reducer Diameter 5.25 inches
Reducer Length 2.28 inches
Max. Motor Shaft Diameter .750 inches

Rated Torque 1,000 lb-in
Peak Torque 4,000 lb-in
Reducer Diameter 7.125 inches
Reducer Length 2.49 inches
Max. Motor Shaft Diameter 1.00 inches

Rated Torque 2,000 lb-in
Peak Torque 8,000 lb-in
Reducer Diameter 8.125 inches
Reducer Length 2.95 inches
Max. Motor Shaft Diameter 1.378 (35 mm)

Rated Torque 4,000 lb-in
Peak Torque 16,000 lb-in
Reducer Diameter 10.125 inches
Reducer Length 3.38 inches
Max. Motor Shaft Diameter 1.378 (35 mm)

Rated Torque 7,000 lb-in
Peak Torque 28,000 lb-in
Reducer Diameter 12.25 inches
Reducer Length 4.00 inches
Max. Motor Shaft Diameter 1.625 inches

Rated Torque 14,000 lb-in
Peak Torque 56,000 lb-in
Reducer Diameter 15.00 inches
Reducer Length 5.00 inches
Max. Motor Shaft Diameter 1.625 inches

Rated Torque 34,000 lb-in
Peak Torque 136,000 lb-in
Reducer Diameter 19.25 inches
Reducer Length 7.13 inches
Max. Motor Shaft Diameter 2.125 inches

Rated Torque 4,000 lb-in
Peak Torque 10,000 lb-in
Reducer Diameter 7.25 inches
Reducer Length 4.25 inches
Max. Motor Shaft Diameter 1.10 inches (28 mm)