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Model B-275 Friction Clutch

802873

Model B-275 Friction Clutch
Item #101843645
  • 5/8 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • 1-3V Groove, 2.75 in. OD Sheave 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
  • 5/8 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • 1-3V Groove, 2.75 in. OD Sheave Drive Arangement

features

  • Air engaged, straight bore, shaft mounted clutch with 100 in lb of torque and sealed bearings
  • Maximum operating speed up to 3,600 rpm
  • 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
  • Sheave mount
  • 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
  • One 3V groove sheave

options

  • Bushings reduce bore size (sold separately)
  • Coupling half used for in-line applications
Kits 802874, 802876
Product Category Air Champ II ® Sealed Bearing Units
Maximum Static Clutch Torque 100 in lb
Control Accessories 932800, 939101, 939201, 939300, 940001, 940412, 944400, 944900, 945100, 948801, 948802, 948803, 948804
Accessory Bushings 800200, 800900
Clutch Peak Thermal Input Rate 3.76 hp
Clutch Facing Edge Color Code Red
Actuation/Return Air/Spring
Family Name B-275 Clutches
Clutch Facing Type Standard Coefficient
Minimum Engagement Pressure 8 psi
Maximum Pressure 80 psi
Drive Inertia 0.86 lb in2
Maximum Clutch Continuous Thermal Dissipation 0.13 hp
Clutch Air Chamber Volume When Worn Out 0.63 in3
Manufacturer Family Air Champ II B-275 Clutch, Air Champ II Model B-275 Bantam-Weight Clutch, B-275, Straight Bore, Shaft Mounted, Plate Brake, (Standard Facing)
Bore Style Straight
Port or Hose Size 0.125 NPT
Approximate Clutch Facing Life 33 hp-hr
Clutch Facing Effective Area 4.173 in2
Clutch Air Chamber Volume When New 0.201 in3
Outside Dia. 2.89 in
Drive Arrangement 1-3V Groove, 2.75 in. OD Sheave
Photo BWAndSheave
Maximum Dynamic Torque 85 in lb
Open Or Enclosed Design Open
Finish Machined Aluminum
Clutch Heat Sink Capacity 5650 lbf ft
Technical Data Sheet AC2Clutches
Model B-275
Recommended Control Kits 940011, 940017, 940021, 940412
Overall Length 3.51 in
Main Category Friction Clutches
Weight 3.73 LB
EAN or UPC 662284249539
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