Main contactor as standard, for increased safety. Increased operating safety through 42V control voltage (low voltage control), push-button pendant control, IP 65. Lifetime lubricated gearbox. 50% ED for single speed. Slow 17% ED, fast 33% ED for double speed. Electromagnetic spring pressure brake holds the load safely even in the event of power failure. Motor protected to IP 55 (acc. to VDE 0530), against ingress of dust and water jets. The externally adjustable slip clutch is designed to guarantee a permanent connection between the load and the brake. The standard, oil bath lubricated and case hardened gearbox has a helical gearing for particularly smooth running and enhanced lifetime. Suspension lug for compact dimensions and easy integration in closed-eye constructions.