Hydraulic actuated internal wet-disc service brakes acting on all four wheels. Controls permit quick and easy shuttle control between forward and reverse travel. Remote mounted Clark 3 speed forward and reverse full powershift w/engine mounted torque converter and stalk type shift control mounted to the steering column. The engine is a Cummins 4BT3.9 L turbo-charged diesel, four-cylinder. The hoist is a Model HP12-13G Planetary reduction with automatic spring applied the multi-wet-disc brake and grooved hoist drum. Twin double-acting hydraulic cylinders with integral holding valves provide elevation from 0° to 80° and mechanical boom angle indicator.
Two (2) position low profile and quick reeve design with two metallic sheaves mounted on tapered roller bearings and quick removable pin-type rope guards. The three-section full power boom reaches up to 12.2 m (40 ft) and has a max.
The maximum lift capacity is 8.1 metric tons (9 US tons) on outriggers. The Grove YB4415 by Manitowoc is an industrial carry deck crane, with longer reach and higher capacity than any other cranes in its class. Grove YB4415 Crane Overview and Specifications
