Specifications

• 2D Drawing
  Click here
• Additional Details
  Air engaged straight bore shaft mounted clutch with sealed bearings. Static torque up to 3920 in-lbs at 80 psi, maximum speed 1800 rpm, transmitted power up to 25 hp, continuous thermal dissipation up to 2.25 hp, bores up to 1.938". Features sealed ball bearings, and splined hub. Available in pilot mount, integral sheave, and coupling models. Optional disc and caliper brake turns some models into clutch-brakes. This clutch's bore can be reduced with bushings found in accessories. Pilot mount clutches accept customer supplied pulleys, sprockets, or Nexen couplings. Can be configured as a driving shaft mounted Clutch-Brake, with disc and caliper listed in accessories.
• Approximate Clutch Facing Life
  3066 hphr
• Backlash
  0.21°
• Bore Diameter
  1.8750 in
• Bore Type
  Finished w/ Keyway & 2 SS
• Clutch Air Chamber Volume When New
  1.246 in³
• Clutch Air Chamber Vol When Worn Out
  5.248 in³
• Clutch Category
  Single Plate Clutch
• Clutch Facing Edge Color Code
  Red
• Clutch Facing Effective Area
  50.27 in²
• Clutch Facing Type
  Standard Coefficient
• Clutch Heat Sink Capacity
  230000 ft-lbs
• Clutch Peak Thermal Input Rate
  45.20 hp
• Clutch Response Factor
  0.230
• Clutch Type
  Friction Clutch
• Coupling Size
  8.000 in
• Coupling Type
  Taper Lock Poly Disc
• Design
  Open
• Drive Arrangement
  Pilot Mount
• Drive Inertia
  428.77 lb-in²
• Engagement/Release
  Air Engaged/Spring Release
• Finish
  Black Oxide
• UPC_NO
  662284157117
• Function
  Starting, Connect/Disconnect, Torque Limiting
• Harmonization Code
  8483.60.4000
• Instruction Manual
  Click here
• Manufacturer Product Page
  Click here
• Manufacturer Replacement Parts List
  Click here
• Maximum Continuous Thermal Dissipation
  2.25 hp
• Max Pressure
  80 psi
• Max Rpm
  1800 rpm
• Min Engagement Pressure
  5 psi
• Minimum Sprocket Size
  40/45T, 50/37T, 60/31T, 80/24T, 100/20T
• Model
  H-1000
• Mounting Configuration
  Shaft Mounted
• Overall Diameter
  10.06 in
• Overall Length
  8.50 in
• Pilot Diameter
  4.8750 in
• Pilot Or Drive Flg Bolt Circle Data
  4, 3/8–16 Bolts @ 90° on a 5.625 inch Circle
• Port Size
  1/8 NPT
• Ratings
  CE and RoHS
• Shaft Inertia
  180.44 lb/in²
• Weight
  61.00 lbs