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Model B-275 Friction Clutch

802872

Model B-275 Friction Clutch
Item #101850718
  • 5/8 in Bore
  • Air Actuated, Spring Return
  • Standard Coefficient Facing
  • 3.76 hp Peak Thermal Input
  • 1-A Groove, 3.00 in. PD 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-A Groove, 3.00 in. PD 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 A groove sheave

options

  • Bushings reduce bore size (sold separately)
  • Coupling half used for in-line applications
Maximum Dynamic Torque 85 in lb
Clutch Peak Thermal Input Rate 3.76 hp
Maximum Clutch Continuous Thermal Dissipation 0.13 hp
Product Category Air Champ II ® Sealed Bearing Units
Bore Style Straight
Outside Dia. 2.89 in
Family Name B-275 Clutches
Main Category Friction Clutches
Approximate Clutch Facing Life 33 hp-hr
Drive Inertia 0.86 lb in2
Clutch Facing Effective Area 4.173 in2
Maximum Static Clutch Torque 100 in lb
Kits 802874, 802876
Technical Data Sheet AC2Clutches
Clutch Facing Edge Color Code Red
Overall Length 3.51 in
Clutch Heat Sink Capacity 5650 lbf ft
Control Accessories 932800, 939101, 939201, 939300, 940001, 940412, 944400, 944900, 945100, 948801, 948802, 948803, 948804
Drive Arrangement 1-A Groove, 3.00 in. PD Sheave
Clutch Air Chamber Volume When New 0.201 in3
Photo BWAndSheave
Accessory Bushings 800200, 800900
Clutch Air Chamber Volume When Worn Out 0.63 in3
Clutch Facing Type Standard Coefficient
Open Or Enclosed Design Open
Model B-275
Finish Machined Aluminum
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)
Minimum Engagement Pressure 8 psi
Port or Hose Size 0.125 NPT
Recommended Control Kits 940011, 940017, 940021, 940412
Actuation/Return Air/Spring
Maximum Pressure 80 psi
Weight 4.5 LB
EAN or UPC 662284249522
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