ATLANTA BV Hypoid Reducers

This standard range of Hypoid Reducers are perfect for use in applications that demand high dynamic performance in a compact package.. Design features include standard low backlash, high power density, smooth operation and mounting any servo motors (IEC).

They are available in reduction ratios from 2.75:1 to 14.5:1, with backlash less than 4 arc-minutes, efficiencies up to 98% and output acceleration torque capacities up to 35 lb.ft.

Unit design benefits:

- Compact design with largest hollow bore on the market

- 35 output options, 9 output flanges

- 1,575 combinations available

- Symmetrical design instead of asymmetrical

- Variable output options for both sizes include cylindrical shaft, keyed shaft, ISO flange and hollow bore

- Output Mounting Flanges and Food Grade Oil Also Available

Typical applications for these reducers include rotary axis drives, material handling axis drives, packaging machines, conveyor systems and, labelling systems.  Industries served include Material Handling, Packaging, Textile, Automation, Aerospace, Machine Tool and Robotics.

For more information, please see the PDF brochure.


  • Unit Selection
  • Unit Ratings

These reducers are typically selected based on the peak cycle forces, which usually happen during accelerations and decelerations.  These cycle forces depend on the driven load, the speed vs. time profile for the cycle, and any other external forces acting on the axis.

For application & selection assistance, please call, fax or email us.  Your application information will be reviewed by our engineers, who will recommend the best solution for your application.

The following table gives the technical specifications for Hypoid Reducers.

Service factors need to be applied to these ratings to make a proper selection.

Ratio Nominal
Speed *
Torsional Backlash
70 2.75 29.5 35.4 44.2 6,000 rpm < 4
4.75 24.3 28.8 36.1
6.75 15.4 22.1 33.1
9.25 14.0 19.9 28.7
14.50 8.1 11.8 19.9

*Values for cyclic duty.