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Rollstar planetary reducers combined with a Rollstar fixed displacement axial piston motor has proven its reliability as an efficient, high quality gearbox for 30 years. The Rollstar planetary drives are modular, space saving drives, capable of producing extreme toques at low rpms. Each Rollstar has the following features: Planetary Gear Reducers Continuous driving torques up to 870,000 lb ft and Maximum torques up to 1,300,000 lb ft Wide range of available reductions Nitrated Ring gears with precision cut internal gears allow for long working life Available Spring applied, hydraulic release multi disc brake Hydraulic Motor: Fixed displacement, axial piston motor Continuous Pressures up to 3600 psi Suited for open and closed loop circuits Excellent starting torques and low speed charistics Thank you for your interest in the Rollstar product line. If you have any questions concerning this or any of our other products, please call North American Hydraulics, Inc. at 225-751-0500