Gearboxes - SITI - Mechanical Variators


MK Series - Mechanical speed variators

MK Series - Mechanical speed variators


High modularity

  • Matched with a large range of gearboxes

High versatility

  • 7 sizes, more than 200 versions, with wide range of different mounting positions

High performances

  • Power from 0.05 kW to 11 kW
  • Max torque 3000 Nm
  • Up to 6000 Nm when combined with bevel helical gearboxes
  • With the differential device, output speed can be reduced zero

High reliability

  • Strengthened casing for heavy duty applications
  • Planets and races are constructed in special steel 100Cr6 and submerged in an oil bath that guarantees the best conditions for transmission by the motion of friction



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