Bevel BUDDYBOX® 4 Series Reducer

Right-Angle Spiral-Bevel Reducers with CYCLO® Input

Robust, state-of-the-art, spiral-bevel reducers. 

  • Highly efficient
  • Standard DuctileIron Housing
  • IntegratedCycloidal Technology
  • Long life and very high shock resistance
  • Abundant options and applied products



Output Shaft Hollow Shaft, Solid Shaf
Output Shaft Direction Horizontal, Vertical Downward, Vertical Upright
Mounting Method Shaft Mount, Case Mount, Flange Mount, Foot Mount
Number of Sizes 6  sizes
Reduction Ratio 11 - 10658
Rated Torque 290 - 18000 N・m


Bevel BUDDYBOX® 4 Series

The Bevel BuddyBox 4 Series combines the strength and flexibility of the Cyclo gear reducer and a single stage right angle spiral bevel gearbox in a rugged right-angle gearbox design. The Bevel BuddyBox 4 Series is an excellent choice for applications in material handling, water treatment, mixers, conveyors, and other applications requiring right angle speed reducers.

Rendered exploded view of BBB4 reducer

Key Product Facts

Torque Capacity
Reduction Ratio



More compact than a typical right angle shaft gearmotors in the same class.

Large allowable radial load

The allowable radial load is significantly increased by use of Ductile Iron Housing.

Long life and excellent shock resistance

The input stage uses our Cyclo speed reducer or planetary gear which allows a greater shock resistance than parallel shaft gears and a longer operating life.

Easymaintenance for lubrication

Single oil-bath lubrication system for easy maintenance and higher performance.

Taper Grip

Standard bores require no key. Easy installatin and removal of gear unit.

Looking for a different product?

Click on our Product Selector to quickly find the right product from our entire lineup.

Our intuitive filters help you find the product that best suits your application.