Gear hydraulic brake motor DR series

Due to its case drain design, the DR Series motor is an excellent medium size motor for applications with high- duty cycles or frequent direction reversal. The case drain design produces a number of benefits including reduction of pressure on the shaft seal and the ability to provide a cooling loop for the system. The case flow also lubricates the vital drive components, extending motor life. An internal drain option is also available. A laminated manifold and three-zone orbiting valve are used to produce higher overall efficiencies and more usable power. A steel faced seal in the orbiting valve also reduces the risk of the seal extruding or melting, which is possible in competitive designs. Brake Torque: 14000 lb-in (1582 Nm) Initial Release Pressure: 275 psi (19 bar) Full Release Pressure: 475 psi (33 bar) Max Release Pressure: 3000 psi (207 bar) Release Volume: .8-1.0 cu.in (13-16 cc)