DynaGear – the dynamic angle gear

Graessner’s servo angle gear DynaGear is suitable for highly dynamic servo applications and is used mostly in automation technology. This gear series offers many useful features, all of which will help you to increase your production output. Thanks to the optimised production process, the servo angle gear has a high degree of torsional stiffness. This type of gear is also distinguished by the following features:

  • From 3:1 to 15:1
  • Two-stage from 16:1
  • High input speeds
  • Low mass inertia torque
  • High torsional stiffness
  • Low circumferential backlash, in basic version
  • Ground tooth flanks
  • High efficiency
  • Can be mounted in any position
  • Maintenance-free in most applications

Servo-angle gear – specifications

DynaGear: transmission ratios i=3 / 4 / 5 / 6 / 8 / 10


DynaGear: transmission ratios i=12 / 15


DynaGear High Ratio: transmission ratios i=18 / 24 / 30 / 40 / 50 / 60 / 80 /100


Servo-angle gear – types and dimensions

Solid shaft L series


Hollow shaft LSV series


BF Block flange series in accordance with EN ISO 9401-1


Servo-angle gear – design and dimensioning

DynaGear design and dimensioning

DynaGear design and dimensioning


DynaGear order reference

DynaGear order reference



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