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Model B-275 Friction Clutch

802871

Model B-275 Friction Clutch
Item #101851109
  • 1/2 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • Pilot Mount Drive Arangement
  • 100 in lb Max Static Torque
  • 80.0 psi Max Pressure
  • Open
  • Model B-275 Clutch
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Model B-275 Friction Clutch
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    Shipment Options
  • 1/2 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • Pilot Mount Drive Arangement

features

  • Air engaged, straight bore, shaft mounted clutch with 100 in lb of torque and sealed bearings
  • Pilot-mount clutches accept customer-supplied pulleys, sprockets, or Nexen couplings
  • Maximum operating speed up to 3,600 rpm
  • Pilot mount
  • Corrosion-resistant model available for damp environments
  • Customize bore to shaft diameter with bushing or coupling half
  • Equipped with sealed, radial bearings and multi-tooth splined hub
  • Heat sink capacity of 5,650 ft lb
  • Static torque capacity up to 100 in lb at 80 psi
  • Tapped holes provide for easy mounting in applications with pulleys, sprockets, or gears
  • Thermal horsepower rating of 0.13 at 1,800 rpm
  • Through-shaft mounted to provide design versatility
  • Transmitted horesepower: 0.05 to 1.00

includes

  • 8.25" hose

options

  • Bushings reduce bore size (sold separately)
  • Coupling half used for in-line applications
Outside Dia. 2.89 in
Manufacturer Family Air Champ II B-275 Clutch, Air Champ II Model B-275 Bantam-Weight Clutch, Air Champ Model B-275, Striaght-Bore, Shaft Mounted, Plate Brake, B-275, Straight Bore, Shaft Mounted, Plate Brake, (Standard Facing)
Open Or Enclosed Design Open
Minimum Engagement Pressure 8 psi
Approximate Clutch Facing Life 33 hp-hr
Port or Hose Size 0.125 NPT
Actuation/Return Air/Spring
Pilot Size 2.124 in
Control Accessories 932800, 939101, 939201, 939300, 940001, 940412, 944400, 944900, 945100, 948801, 948802, 948803, 948804
Drive Inertia 0.86 lb in2
Clutch Peak Thermal Input Rate 3.76 hp
Minimum Sprocket Size 25/40T, 35/28T, 40/22T
Maximum Static Clutch Torque 100 in lb
Bore Style Straight
Accessory Miscellaneous 800300, 800306, 800307, 800399, 800400, 800500, 801200
Clutch Air Chamber Volume When Worn Out 0.63 in3
Pilot Or Drive Flange Bolt Circle Data 4, #10-32 Screws @ 90° On A 2.437 in. Circle
Clutch Air Chamber Volume When New 0.201 in3
Clutch Facing Effective Area 4.173 in2
Clutch Facing Type Standard Coefficient
Finish Machined Aluminum
Maximum Dynamic Torque 85 in lb
Maximum Pressure 80 psi
Photo B275PM
Clutch Facing Edge Color Code Red
Product Category Air Champ II ® Sealed Bearing Units
Maximum Clutch Continuous Thermal Dissipation 0.13 hp
Clutch Heat Sink Capacity 5650 lbf ft
Main Category Friction Clutches
Kits 802874, 802876
Model B-275
Overall Length 3.51 in
Technical Data Sheet AC2Clutches
Family Name B-275 Clutches
Recommended Control Kits 940011, 940017, 940021, 940412
Drive Arrangement Pilot Mount
Weight 4.0 LB
EAN or UPC 662284249515
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