Nidec Graessner Planetary Gearbox for Power and Precision

Nidec Graessner PowerGearHS – The HighSpeed bevel gearbox

VRS Precision Range

Compact and precise, the VRS is the ideal solution for demanding positioning accuracy and speed requirements.

This product is a proven performer in higher speed, continuous duty applications where heat reduction is critical. Equipped with two rows of robust tapered roller bearings, the VRS runs smoothly and quietly even with the most challenging dynamic and static forces.

The VRS is available with reduced backlash, less than 2 arc-min, to handle dynamic machine tool and robotic applications with ease. With maximum acceleration torques up to 3700Nm, this product is an excellent partner to higher capacity servomotor models.

Our customers specify this product when the industry standard is simply not good enough. 

 

Stock Range

In stock now and available with 1-2 week turnaround:

  • Size
  • Available Ratios
  • VRS 60
  • 5:1, 7:1, 10:1, 15:1, 25:1, 50:1
  • VRS 75
  • 5:1, 7:1, 10:1, 15:1, 25:1, 50:1
  • VRS 100
  • 5:1, 7:1, 10:1, 15:1, 25:1, 50:1
  • VRS 140
  • 5:1, 7:1, 10:1, 15:1, 25:1, 50:1
  • VRS 180
  • 5:1, 7:1, 10:1, 15:1, 25:1, 50:1

Advantages

  • Proven performer in high end motion control applications with demanding accuracy requirements
  • Excellent fit for difficult overhung load situations or continuous duty cycles
  • The widest range of frame sizes and ratios available in the market
  • Best-In-class standard backlash (≤3 arc-min) with reduced backlash options available
  • Broad range of mounting adapters offer a simple, precise attachment to any motor
  • Maintenance-free solution that is lubricated for life. High performance grease allows flexible mounting in any orientation
  • Industry standard through-bolt mounting style