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DFB Model Spring Engaged Brake Element

964076

DFB Model Spring Engaged Brake Element
Item #101995924
  • Spring Actuated, Air Return
  • Standard Coefficient Facing
  • 297.00 hp Peak Thermal Input
  • 80.0 psi Max Pressure
  • 1,100 rpm Max
  • 33,600 in lb Max Static Brake Torque
  • Open
  • Model DFB-2200
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DFB Model Spring Engaged Brake Element
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    Shipment Options
  • Spring Actuated, Air Return
  • Standard Coefficient Facing
  • 297.00 hp Peak Thermal Input
  • 80.0 psi Max Pressure
  • 1,100 rpm Max

applications

  • Heavy-duty industrial applications requiring high torque and low inertia

features

  • Hub provided loose for machining
  • Spring engaged
  • Quad interface
  • Shaft mounted
  • Straight bore
  • Brake with up to 164,800 in lb of torque
  • Air is supplied directly at cylinder air inlets
  • Air released
  • Available in disc sizes from 11.500" to 25.000"
  • Available with either standard or high coefficient friction facings
  • Bore sizes range up to 6.000"
  • O-ring sealed piston and cylinder design reduces maintenance costs
  • Rugged design ensures long product life
  • Speeds up to 2,200 rpm
  • Spring-engaged
  • Static torque ratings up to 82,400 in lb
  • Thermal horsepower values up to 10.9
  • Through-shaft or shaft-end mounted
  • Two interface surfaces

caution

  • Not intended for use in most cyclic applications or high speed engagement
  • Tooth clutches are normally engaged when stationary
Bushing Type Unfinished Pilot Bore
Family Name Multiplate Brakes
Brake Heat Sink Capacity 1187000 lbf ft
Actuation/Return Spring/Air
Product Category Shaft Mounted Spring Engaged Brakes
Approximate Brake Facing Life In Work Energy 2.844352e+010 lbf ft
Maximum Static Brake Torque 33600 in lb
Main Category Brakes
Control Accessories 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125
Bore Style Unfinished Pilot Bore
Bushing Series RSB
Manufacturer Family Model DFB 2200-S, Dual Faced, Spring Engaged, Plate Brake, Model DFE 2200-S Dual Faced Plate Brake
Brake Facing Type Standard Coefficient
Maximum Pressure 80 psi
Port or Hose Size 0.500 NPT
Open Or Enclosed Design Open
Bore Range [Min] 2.5 in
Maximum Brake Continuous Thermal Dissipation 10.7 hp
Type Element
Finish Black Oxide
Model DFB-2200
Bore Range [Max] 6 in
Recommended Control Kits 940019, 940020
Kits 964023, 964034
Brake Peak Thermal Input Rate 297 hp
Approximate Brake Facing Life 15450 hp-hr
Photo DFB
Brake Facing Edge Color Code Red
Inside Dia. N/A
Brake Facing Effective Area 330 in2
Weight 478.0 LB
EAN or UPC 662284169721
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