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Model QFE Clutch & Brake Element

964047

Model QFE Clutch & Brake Element
Item #105130277
  • 5 in Bore
  • Air Actuated, Spring Return
  • High Coefficient Facing
  • 727.00 hp Peak Thermal Input
  • Flange Mount Drive Arangement
  • 302,000 in lb Max Static Torque
  • 80.0 psi Max Pressure
  • Open
  • Model QFE-2500 Clutch
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Model QFE Clutch & Brake Element
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    Shipment Options
  • 5 in Bore
  • Air Actuated, Spring Return
  • High Coefficient Facing
  • 727.00 hp Peak Thermal Input
  • Flange Mount Drive Arangement

applications

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

features

  • Through-shaft or shaft-end mount brake
  • Thermal horsepower values up to 14.7 at 900 rpm
  • Two-piece with retaining ring
  • Static torque ratings up to 302,000 in lb at 80 psi
  • Single disc assembly
  • Shaft-end mount clutch
  • Sheaves sold separately
  • Quad-faced
  • Sealed O-ring piston and cylinder design reduces maintenance costs
  • Rugged design ensures long product life
  • Bore range up to 6.500"
  • Horizontal shaft-end mounted clutch element mounts to a customer-supplied flywheel, gear, or pulley
  • Maximum operating sped up to 1,600 rpm

caution

  • Mixing grid coupling components from different manufacturers may cause premature failure and possible personal injury or property damage from flying debris

options

  • Air union bracket assembly includes flexible hose
  • Double-disc assemblies available in four disc sizes
  • Standard or high-coefficient friction linings
Clutch Facing Effective Area 808 in2
Clutch Heat Sink Capacity 2920000 lbf ft
Photo DFB
Model QFE-2500
Actuation/Return Air/Spring
Maximum Clutch Continuous Thermal Dissipation 14.7 hp
Accessory Miscellaneous 964015
Drive Arrangement Flange Mount
Family Name QFE Clutches
Port or Hose Size 0.750 NPT
Approximate Clutch Facing Life 18400 hp-hr
Finish Black Oxide
Maximum Static Clutch Torque 302000 in lb
Clutch Facing Edge Color Code Purple
Recommended Control Kits 940019, 940020
Clutch Peak Thermal Input Rate 727 hp
Open Or Enclosed Design Open
Outside Dia. 30 in
Control Accessories 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125
Maximum Pressure 80 psi
Overall Length 16.46 in
Clutch Air Chamber Volume When New 39.27 in3
Clutch Air Chamber Volume When Worn Out 206.7 in3
Main Category Friction Clutches
Drive Inertia 419.4 lb ft2
Bore Style Straight
Product Category Dual And Quad Plate Clutches
Clutch Facing Type High Coefficient
Minimum Engagement Pressure 10 psi
Kits 964038, 964097
Weight 0.0 LB
EAN or UPC 662284178365
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