Precision worm gear S with asynchronous electric motor. In the power range from 0.18 to 9.0 kW. Gear ratio range 5:1 – 83:1. Max. output torque 10,500 Nm. 8 groups of housing sizes from 40 to 100 mm. Standard rotational clearance 30 arcmin, reduced 6 – 10 arcmin. Cast iron housing. Optional anti-corrosion version, with brake, fan, encoder.