MOTOR: Direct current at permanent magnets, totally enclosed motor with no external ventilation. Class F winding in accordance with VDE 0530. 12 or 24 Vdc power supply. Max. input power 230 W. IP 65 protection in accordance with DIN 40050.

GEAR UNIT: With die-cast aluminium casing. Wheelbase 32 mm. Wheel rim in special bronze 120-160 HB hardness. Worm gear in hardened steel with grinding thread rotating on ball and roller bearings.
 
Lubrication with special long-lasting oil. Sealing rings made in special rubber for high temperatures. 9 gear ratios (i) available, from 7 to 100. Rated torque 18 Nm. Version B3 or B5. B5/S left version - B5/D right version.