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