HMDG – HeiMotion Dynamic servomotors with planetary gear

As additional extension to the HeiMotion servo range the HeiMotion Dynamic Next Generation series is now supplemented by compact directly mounted gears with diameters from 60 mm to 100 mm. The modular flanges allow besides the standard combinations even to combine different motor and gear sizes to realize
special requirements such as high radial loads or various mounting types on the machine.
Since the advantages of the HMD Next Generation motors, such as the further improved dynamics and the more compact design compared to their predecessors, were to be supplemented even further, the focus of the design requirements was on reducing the overall length of the gear and keeping noise to a minimum.
The elimination of the clamp coupling and the more precise connection of the sun gear allowed the noise level to be reduced by up to 6 dB. The 1-stage gear unit is available in gear ratios of 1 to 10, and the dual-stage model is available in gear ratios from 9 to 64. Other advantages of direct mounting include the low mass moment of inertia and the light weight.