Specifications

• Clutch Type
  Friction Clutch
• Mounting Configuration
  Shaft Mounted
• Clutch Category
  Dual Plate Clutch
• Engagement/Release
  Air Engaged/Spring Release
• Design
  Open
• Drive Arrangement
  Flange Mount
• Port Size
  3/4 NPT
• Max Rpm
  800 rpm
• Finish
  Black Oxide
• Function
  Starting, Connect/Disconnect, Torque Limiting
• Overall Length
  16.46 in
• Overall Diameter
  30.00 in
• Bore Diameter
  3.5000 to 6.5000 in
• Drive Inertia
  60393.60 lb-in²
• Backlash
  0.21°
• Shaft Inertia
  20059.30 lb/in²
• Clutch Facing Type
  Standard Coefficient
• Clutch Facing Edge Color Code
  Red
• Approximate Clutch Facing Life
  34075 hphr
• Clutch Facing Effective Area
  808.00 in²
• Maximum Continuous Thermal Dissipation
  14.70 hp
• Clutch Heat Sink Capacity
  2920000 ft-lbs
• Clutch Peak Thermal Input Rate
  727.00 hp
• Max Pressure
  80 psi
• Min Engagement Pressure
  10 psi
• Clutch Air Chamber Volume When New
  39.270 in³
• Clutch Air Chamber Vol When Worn Out
  206.700 in³
• Ratings
  CE and RoHS
• Model
  QFE-2500
• Weight
  787.00 lbs
• Harmonization Code
  8483.60.4000
• Additional Details
  Both DFE and QFE models have four sizes and two friction coefficients. DFE models have 12,300 to 151,000 in-lbs. torque at 80 psi; QFE models have 24,600 to 302,000 in-lbs. torque at 80 psi. Maximum operating speed for both models is 800 to 2200 rpm. Not designed for vertical applications. Sheaves sold separately. The hub for this product is provided loose for machining.
• Manufacturer Product Page
  Click here
• Manufacturer Replacement Parts List
  Click here
• 2D Drawing
  Click here
• Instruction Manual
  Click here
• UPC_NO
  662284169660