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Model QFE Clutch & Brake Element

964046

Model QFE Clutch & Brake Element
Item #105128732
  • 3 7/16 in Bore
  • Air Actuated, Spring Return
  • High Coefficient Facing
  • 408.00 hp Peak Thermal Input
  • Flange Mount Drive Arangement
  • 104,900 in lb Max Static Torque
  • 80.0 psi Max Pressure
  • Open
  • Model QFE-1650 Clutch
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Model QFE Clutch & Brake Element
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    Shipment Options
  • 3 7/16 in Bore
  • Air Actuated, Spring Return
  • High Coefficient Facing
  • 408.00 hp Peak Thermal Input
  • Flange Mount Drive Arangement

applications

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

features

  • Two-piece with retaining ring
  • 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

  • Axial rating will reduce by 50% unless an EP (Extreme Pressure) grease or oil lubrication is used.

options

  • Standard or high-coefficient friction linings
  • Air union bracket assembly includes flexible hose
  • Double-disc assemblies available in four disc sizes
Drive Arrangement Flange Mount
Finish Black Oxide
Clutch Peak Thermal Input Rate 408 hp
Maximum Clutch Continuous Thermal Dissipation 10.7 hp
Minimum Engagement Pressure 10 psi
Clutch Air Chamber Volume When Worn Out 93 in3
Family Name QFE Clutches
Clutch Heat Sink Capacity 1740000 lbf ft
Photo DFB
Maximum Static Clutch Torque 104900 in lb
Maximum Pressure 80 psi
Clutch Air Chamber Volume When New 19.53 in3
Clutch Facing Type High Coefficient
Main Category Friction Clutches
Clutch Facing Effective Area 454 in2
Actuation/Return Air/Spring
Clutch Facing Edge Color Code Purple
Port or Hose Size 0.750 NPT
Bore Style Straight
Accessory Miscellaneous 964013
Product Category Dual And Quad Plate Clutches
Open Or Enclosed Design Open
Approximate Clutch Facing Life 10341 hp-hr
Control Accessories 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125
Overall Length 15.6 in
Drive Inertia 90.5 lb ft2
Outside Dia. 21.25 in
Kits 964032, 964091
Recommended Control Kits 940019, 940020
Model QFE-1650
Weight 0.0 LB
EAN or UPC 662284178372
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