Inline & MultiDrive Planetary Gearheads

Planetary Gearheads are constructed with a sun gear, ring gear and planetary gears. The sun gear is the central gear which is fixed in the center, ring gear (annulus ring) which is the outer ring with inward-facing teeth, and the planetary gears which rotate around the sun gears and mesh with both the sun and ring gear. Planetary gearboxes are used in applications requiring low backlash, compact size, high efficiency, resistance to shock, and a high torque to weight ratio.

Advantages of Planetary Inline & Multidrive Planetary Gearheads include:

  • High power density
  • Compact design
  • High efficiency
  • High permissible input speed

Disadvantages of Planetary Gears include:

  • Cost
  • Complex design
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RSF-5B IDT Supermini Actuator by Harmonic Drive

RSF-5B IDT Supermini Actuator

Integrated CANopen® servo drive simplifies wiring, ideal for robotics applications.

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HPGP-65A-5-BL3-D-FO by Harmonic Drive

HPGP-65A-5-BL3-D-FO

HPGP Series, Size 65, Flange Output, Planetary Gearhead, 5:1 Ratio, 705 Nm Max Cont. Torque, Standard Backlash

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HPGP-20A-5-BL3-D-FO by Harmonic Drive

HPGP-20A-5-BL3-D-FO

HPGP Series, Size 20, Flange Output, Planetary Gearhead, 5:1 Ratio, 21 Nm Max Cont. Torque, Standard Backlash

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HPG-14A-33-BL3-D-FO by Harmonic Drive

HPG-14A-33-BL3-D-FO

HPG Series, Size 14, Flange Output, Planetary Gearhead, 33:1 Ratio, 10 Nm Max Cont. Torque, Standard Backlash

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HPG-32A-45-BL3-D-FO by Harmonic Drive

HPG-32A-45-BL3-D-FO

HPG Series, Size 32, Flange Output, Planetary Gearhead, 45:1 Ratio, 108 Nm Max Cont. Torque, Standard Backlash

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HPG-20A-11-BL3-D-J6 by Harmonic Drive

HPG-20A-11-BL3-D-J6

HPG Series, Size 20, Solid Shaft w/ key and tapped hole, Planetary Gearhead, 11:1 Ratio, 20 Nm Max Cont. Torque, Standard Backlash

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HPG-50A-33-BL3-D-J2 by Harmonic Drive

HPG-50A-33-BL3-D-J2

HPG Series, Size 50, Solid Shaft Output, Planetary Gearhead, 33:1 Ratio, 270 Nm Max Cont. Torque, Standard Backlash

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HPG-32A-21-BL3-D-J6 by Harmonic Drive

HPG-32A-21-BL3-D-J6

HPG Series, Size 32, Solid Shaft w/ key and tapped hole, Planetary Gearhead, 21:1 Ratio, 98 Nm Max Cont. Torque, Standard Backlash

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HPG-50A-11-BL3-D-FO by Harmonic Drive

HPG-50A-11-BL3-D-FO

HPG Series, Size 50, Flange Output, Planetary Gearhead, 11:1 Ratio, 200 Nm Max Cont. Torque, Standard Backlash

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HPG-32A-11-BL3-D-J2 by Harmonic Drive

HPG-32A-11-BL3-D-J2

HPG Series, Size 32, Solid Shaft Output, Planetary Gearhead, 11:1 Ratio, 88 Nm Max Cont. Torque, Standard Backlash

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HPG-32A-5-BL3-D-FO by Harmonic Drive

HPG-32A-5-BL3-D-FO

HPG Series, Size 32, Flange Output, Planetary Gearhead, 5:1 Ratio, 66 Nm Max Cont. Torque, Standard Backlash

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HPG-50A-21-BL3-D-FO by Harmonic Drive

HPG-50A-21-BL3-D-FO

HPG Series, Size 50, Flange Output, Planetary Gearhead, 21:1 Ratio, 260 Nm Max Cont. Torque, Standard Backlash

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HPG-14A-21-BL3-D-FO by Harmonic Drive

HPG-14A-21-BL3-D-FO

HPG Series, Size 14, Flange Output, Planetary Gearhead, 21:1 Ratio, 8.8 Nm Max Cont. Torque, Standard Backlash

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HPG-20A-21-BL3-D-J6 by Harmonic Drive

HPG-20A-21-BL3-D-J6

HPG Series, Size 20, Solid Shaft w/ key and tapped hole, Planetary Gearhead, 21:1 Ratio, 25 Nm Max Cont. Torque, Standard Backlash

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HPG-14A-11-BL3-D-FO by Harmonic Drive

HPG-14A-11-BL3-D-FO

HPG Series, Size 14, Flange Output, Planetary Gearhead, 11:1 Ratio, 7.8 Nm Max Cont. Torque, Standard Backlash

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