Nexen Group, Inc.

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

Auto Replenish

Select an Auto-Replenish Interval

each One-time purchase

Product Details

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

Specifications

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