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Helical gear reducer - i= 500:1
Heavy lifting gearboxes, in which the cable drum and driving motor are arranged in parallel, require a step-down gear with a correspondingly large axle base. The lifting gearboxes POSIRED N series are designed for this kind of hoisting applications, main hoist, boom hoist and trolley, and ideally bridge the given distance between the motor and cable drum. This PIV Drives series is based on our widespread experience in crane engineering, like: container and bridge cranes, winches and hoisting devices. The accessories needed, such as elastic clutches, barrel clutches, brakes, substructures, are available and can be supplied with the gearboxes.