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Sumitomo's Cyclo Bevel Buddybox (Cyclo BBB) combines the long-proven Cyclo gear reducer and a single stage right angle spiral bevel gearbox in a rugged integral, shaft-mounted design. The BBB incorporates the strength and flexibility of the Cyclo reducer with the adaptability of a shaft-mounted, right angle reducer. With a 24-month warranty, regardless of hours of operation, the Cyclo BBB is an excellent choice for applications in material handling, asphalt mixers, specialty machine industries, conveyors, and other applications requiring right angle orientation of speed reducers.


Ratios: 11:1 up to 26,000:1 and greater
Torque Capacity: Up to 94,700 in. lbs.
HP: 1/8 to 40
Mounting: Hollow Shaft, Foot, Flange, Face
Options: Integral Motor, C-Face and Shovel Base
Motor Standards: NEMA, IEC, JIS, UL, CSA, CE


  • Cycloidal input and oversized bevel gearing provides high overload capability and exceptional reliability for long life.
  • High performance steel gearing components provide 85-90% efficiency across all ratios.
  • Steel Taper-Grip® keyless shaft bushing allows for easy, cost-effective mounting of hollow shaft units.
  • Double output seals prevent leaks, maintain optimum lubrication and prevent harmful infiltration of contaminants.
  • Compact, space-saving design with no thermal limitations


  • Material Handling
  • Casting Conveyors
  • Capstan Drive
  • Rolling Mill Table
  • Wire Drawing Machines
  • Food Processing
  • Asphalt Mixers
  • Printing Plant
  • Belt Filter Press
  • Shredders / Conveyors
  • Chip Conveyors

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