block flange PlanetGear - BDB

The high requirements of demanding power transmission and maximum precision are perfectly met by the PlanetGear BDB. 7 sizes in one-, two- and three-stage design produce an axial force of 35,000 N with minimal backlash of less than one minute of arc. This allows it to achieve the highest positioning precision and dynamic performance. The gears are easy to install and completely maintenance-free thanks to lifetime lubrication.

  • 8 sizes in one-, two- and three-stage design
  • Ratios from 4:1 to 220:1
  • Acceleration torques up to 12100Nm
  • Reduced backlash <1arcmin 
  • High radial- and axial load due to 2 tapered roller bearings 
  • Optimal torsional stiffness
  • Efficiency up to 96% 
  • Reduced friction loss increase the lifetime and optimized running noise
  • Adapter plate, output shaft and flange can be adapted precisely to your needs
  • Operating temperature from -20°C up to 90°C

PlanetGear BDB - Technical Data

  • Ratios from 4:1 to 220:1
  • Drive speeds up to 4000 rpm
  • Acceleration torques 12100 Nm
  • Reduced backlash as low as 1 arcmin

PlanetGear BDB - Gear Sizes and Dimensions

Input via block flange and coupling


Special solutions

In addition to standard gears, we also offer customer-specific special solutions!



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