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Model QFE Clutch & Brake Element

964063

Model QFE Clutch & Brake Element
Item #101972539
  • Air Actuated, Spring Release
  • Standard Coefficient Facing
  • 408.00 hp Peak Thermal Input
  • Flange Mount Drive Arrangement
  • 80.0 psi Max Pressure
  • 1,200 rpm Max
  • 72,000 in lb Max Static Torque
  • Open
  • Model QFE-1650 Clutch
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Model QFE Clutch & Brake Element
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    Shipment Options
  • Air Actuated, Spring Release
  • Standard Coefficient Facing
  • 408.00 hp Peak Thermal Input
  • Flange Mount Drive Arrangement
  • 80.0 psi Max Pressure

applications

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

features

  • The hub for this product is provided loose for machining
  • Air engaged
  • Quad interface
  • Shaft mounted
  • Straight bore
  • 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
  • Quad-faced
  • Sealed O-ring piston and cylinder design reduces maintenance costs
  • Shaft-end mount clutch
  • Sheaves sold separately
  • Single disc assembly
  • Static torque ratings up to 302,000 in lb at 80 psi
  • Thermal horsepower values up to 14.7 at 900 rpm
  • Through-shaft or shaft-end mount brake

caution

  • Tooth clutches are normally engaged when stationary

options

  • Air union bracket assembly includes flexible hose
  • Double-disc assemblies available in four disc sizes
  • Standard coefficient friction linings
Maximum Static Clutch Torque 72000 in lb
Outside Dia. 21.25 in
Control Accessories 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125
Overall Length 15.6 in
Open Or Enclosed Design Open
Maximum Clutch Continuous Thermal Dissipation 10.7 hp
Recommended Control Kits 940019, 940020
Clutch Air Chamber Volume When New 19.53 in3
Approximate Clutch Facing Life 19150 hp-hr
Accessory Miscellaneous 964013
Kits 964031, 964091
Photo DFB
Bore Style Unfinished Pilot Bore
Actuation/Return Air/Spring
Main Category Friction Clutches
Family Name QFE Clutches
Clutch Facing Edge Color Code Red
Drive Arrangement Flange Mount
Drive Inertia 90.5 lb ft2
Clutch Air Chamber Volume When Worn Out 93 in3
Model QFE-1650
Clutch Peak Thermal Input Rate 408 hp
Minimum Engagement Pressure 10 psi
Clutch Facing Effective Area 454 in2
Bore Range [Min] 2 in
Port or Hose Size 0.750 NPT
Clutch Heat Sink Capacity 1740000 lbf ft
Finish Black Oxide
Clutch Facing Type Standard Coefficient
Bore Range [Max] 5 in
Maximum Pressure 80 psi
Manufacturer Family Model QFE 1650-S Quad Faced Clutch, QFE 1650-S, Flange Mounted, Quad Plate Brake
Product Category Dual And Quad Plate Clutches
Weight 358.0 LB
EAN or UPC 662284169622
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