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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

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