Gearboxes -K / Gearmotors – K

Under the own brand GEMODRIVE we distribute our own rectangular K-series. Our K-gearboxes with mounted electric motor and / or variable speed drive are an ideal drive for simple drive cases and have the big advantage of the 90 ° angle exit as well as the possibility of the hollow shaft or full wave design. The K-gearbox series is available in the following versions: simple worm gear, helical worm gearbox and twin worm gearbox. Due to our large stock it is available for immediate delivery. In addition, we offer you the opportunity to order our K worm gearboxes with and without built-in overload slip clutch. In addition, you can choose whether you need the gearbox with motor input flange or with free input shaft.  


Available series of the K-Gearboxes:


Series KG – Single worm gear with motor input flange

Series KV – helical worm gearbox

Series KD – double worm gearbox

Series KL – worm gear with slip clutch

Series KR – Worm gear with free input shaft


We also supply our K-Series with mounted electric motor as gearmotors.


The K-series catalog as well as extensive, technical details can be found in our downloadarea .


If you are unsure which gearbox is best suited to your drive case, our technical sales representatives are here to help. Together we will find the perfect drive solution for your needs. Contact us via our contact form or contact our sales representatives directly via email . We look forward to hearing from you.





Technical data

  • Modular design available in sizes 25, 30, 40, 50, 63, 75, 90, 110, 130 and 150
  • Motor power range from 0.09 to 7.5 kW can be added
  • Torque from 2 to 850 Nm
  • Ratio of i = 5 to 10,000
  • Lubricated for life


  • All sizes up to 90 in aluminum
  • From size 110 in gray cast iron


  • Output flange
  • Output shaft 1-side / 2-sides
  • Feet
  • Protection caps
  • Spacer


  • Slip clutch (overload clutch)
  • Special shafts
  • Special flanges
  • Motor input for hydraulic motors