4
FORM NO. L-21026-D-0105
INTRODUCTION
The B-275 Clutch is a member of Nexen's Air Champ
®
family. It is a pneumatically actuated clutch that is easy to
install and service. Although the B-275 Clutch is best suited for power transmission applications, it can also be used for
motion control and tension control applications. The tapped holes on the pilot mount makes it easy to mount in
applications that use sheaves, sprockets or gears.
The B-275 Clutch and Brake has a maximum torque of 100 in-lbs at 80 psi. The B-275 Clutch and Brake has a
maximum thermal horsepower rating of 0.05 at 1800 rpm. The B-275 Clutch and Brake can operate at speeds up to
3600 rpm.
SPECIFICATIONS
Product Number
Bore Size
Mounting Configuration
Friction Facing Type
802870
0.625 inch [15.88 mm]
Pilot
Standard
802871
0.500 inch [12.70 mm]
Pilot
Standard
802872
0.625 inch [0.625 mm]
Sheave, 1 "A" 3.0 inch PD Groove
Standard
802873
0.625 inch [0.625 mm]
Sheave, 1 "3V" 2.75 inch OD Groove
Standard
ACCESSORIES
DESCRIPTION
PROD. NO.
Repair Kit (all models) .............................................................................................................................................................................................................
802874
Brake Adapter .........................................................................................................................................................................................................................
801200
Coupling Adapter (.500 Bore) ............................................................................................................................................................................................
800300
Coupling Adapter (.500 Bore, Nickel Plated) ...............................................................................................................................................................
800307
Coupling Adapter (.625 Bore) ............................................................................................................................................................................................
800400
Coupling Adapter (.750 Bore) ............................................................................................................................................................................................
800500
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]
