Sumitomo Cyclo Gearmotor with Torque Limiter


Sumitomo Drive Technologies has been trusted for over 130 years to provide quality products and innovative solutions to help our customers solve their complex challenges. This rich history has made us a leading manufacturer of gearboxes, gearmotors, speed reducers, inverters, and control products in a wide variety of applications for leading brands around the globe.

Brands count on our industrial gearboxes and speed reducers in every industry from Food & Beverage to Mining to Parcel Handling. Gearbox support from Sumitomo doesn’t end after installation. Our experienced Aftermarket specialists are always available to handle gearbox repair, gearbox maintenance questions, and anything else you need for your operation.

  • Cyclo gearmotor with installed torque limiter to detect overloads
  • Protects your valuable machines from catastrophic failure.
  • Torque limiting is applied at the drive, which allows you to optimize your equipment design, and enhance your machine safety factor.

Sumitomo Cyclo Gearmotor with Torque Limiteris unsurpassed by any other inline drive available in the market today. The CYCLO unique cycloidal design has advantages superior to speed reducers using common involute gears.

As leaders in the Power Transmission industry, your operation deserves a gear unit that won’t quit. Due to the cycloidal disc design, the reduction components run as a smooth, rolling motion to prevent tooth breakage typical in conventional gearing.

Cyclo Gearmotor with Torque Limiter Descriptions

CYCLO components operate in compression, not in shear. Unlike gear teeth with limited contact points, a CYCLO has 30 % of its reduction components in contact at all times. CYCLO speed reducers and gearmotors provide exceptional performance, reliability and long life in the most severe applications.

Sumitomo Cyclo Gearmotor with Torque Limiter has particularly high efficiencies over a wide range of reduction ratios, which frequently permits the use of reduced input power requirements (smaller HP motor) without sacrificing output shaft torque. The selection procedures in this catalog will guide you in choosing the most efficient gearmotor for your application.

Sumitomo Cyclo Gearmotor with Torque Limiter unique ‘gearless’ design is distinctly superior to common involute gear speed reducers, operating in compression rather than shear, resulting in:

  • Minimal vibration
  • 500% Momentary shock-load capacity
  • Low backlash and extended operational life

Detect overloads instantaneously with installed torque limiter.

Sumitomo Cyclo 6000 Gearmotor
Sumitomo Cyclo 6000 Gearmotor

Technical Info Cyclo Gearmotor

Output Shaft Solid shaft
Output Shaft Direction(s) Any Mounting Direction (horizontal, vertical downward, vertical upward)
Mounting Style Foot Mount, Flange Mount, Case Mount
Frame Size 15 sizes
Reduction Ratio 6:1 – 658503:1
Capacity 1/4 to 40 HP (0.2 kW – 30 kW)
Motor Types Three phase, premium efficiency, high efficiency, for inverters, outdoors, compatible with overseas standards

Source :

Read More :