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31A3500
DFB Dual Face Brakes and QFB Quad Face Brakes (7)

This 16-model series of spring engaged, air released brakes are designed for heavy-duty industrial applications requiring high torque and low inertia. Intended for horizontal shaft mounting only. Dual Faced Elements have two interface surfaces; Quad Faced Elements have four interface surfaces. Available with either Standard or High coefficient friction facings. Single or Double Disc Assemblies available. Rugged design ensures long product life. O-ring sealed piston & cylinder design reduces maintenance costs.
ProductDescriptionMaximum Static Brake TorqueMaximum Brake Continuous Thermal DissipationMinimum Release Pressure
964076DFB-2200*BRAKE*2.50033600 inlbs10.70 hp66 psi
964077DFB-2200*BRAKE*2.500,HCO48000 inlbs10.70 hp66 psi
964291DFB-2200*BRAKE*3.750 BORE,NSB33600 inlbs10.70 hp66 psi
964082QFB-1650*BRAKE*2.00038200 inlbs10.70 hp70 psi
964083QFB-1650*BRAKE*2.000,HCO54400 inlbs10.70 hp70 psi
964219QFB-1650*BRAKE*2.938,NSB38200 inlbs10.70 hp70 psi
964272QFB-1650*BRAKE*4.500 BORE,NSB54400 inlbs10.70 hp70 psi