Skip to content Skip to navigation menu
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
+ Show More + Show Less
Model B-275 Friction Clutch
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Recommended Control Kits 940011, 940017, 940021, 940412
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)
Technical Data Sheet AC2Clutches
Drive Inertia 0.86 lb in2
Maximum Dynamic Torque 85 in lb
Maximum Static Clutch Torque 100 in lb
Clutch Air Chamber Volume When Worn Out 0.63 in3
Product Category Air Champ II ® Sealed Bearing Units
Pilot Or Drive Flange Bolt Circle Data 4, #10-32 Screws @ 90° On A 2.437 in. Circle
Kits 802874, 802876
Family Name B-275 Clutches
Model B-275
Clutch Facing Type Standard Coefficient
Clutch Peak Thermal Input Rate 3.76 hp
Open Or Enclosed Design Open
Actuation/Return Air/Spring
Maximum Clutch Continuous Thermal Dissipation 0.13 hp
Maximum Pressure 80 psi
Finish Machined Aluminum
Drive Arrangement Pilot Mount
Minimum Engagement Pressure 8 psi
Pilot Size 2.124 in
Clutch Air Chamber Volume When New 0.201 in3
Accessory Miscellaneous 800300, 800306, 800307, 800399, 800400, 800500, 801200
Main Category Friction Clutches
Control Accessories 932800, 939101, 939201, 939300, 940001, 940412, 944400, 944900, 945100, 948801, 948802, 948803, 948804
Clutch Facing Effective Area 4.173 in2
Bore Style Straight
Outside Dia. 2.89 in
Overall Length 3.51 in
Clutch Facing Edge Color Code Red
Minimum Sprocket Size 25/40T, 35/28T, 40/22T
Port or Hose Size 0.125 NPT
Photo B275PM
Approximate Clutch Facing Life 33 hp-hr
Clutch Heat Sink Capacity 5650 lbf ft
Weight 4.0 LB
EAN or UPC 662284249515
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison