Find a Service Center
- Air Actuation/Air Return
- 1/2" Bore
- Standard Coefficient Facings
- 4.00 hp Peak Thermal Input Rating
- Air Champ 2 Clutch Brakes
applications
- In-line
features
- Straight bore
- Double piston
- Air engaged
- Mounts on the driven shaft
- Maximum operating speed up to 3,600 rpm
- Pilot mount
- Combination clutch-brake
- Easy retrofitting of existing Nexen clutch-brakes
- Fewer parts, more torque
- For in-line applications, select optional coupling half
- Pilot dimensions are identical to original Nexen clutch-brake series
- Single piston engagement eliminates clutch and brake overlap
- Static torque capacity up to 40 Nm, 350 in lb at 5,5 bar, 80 psi
- Thermal capacity ratings up to 0,22 kW, 0.30 hpt for both clutch and brake
- Torque capabilities fit up to 2,2 kW, 3 hp drive motors
caution
- Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
options
- Coupling half
| Approximate Brake Facing Life | 33 hp-hr |
| Outside Dia. | 4.25 in |
| Port or Hose Size | 0.125 NPT |
| Clutch Facing Type | Standard Coefficient |
| Bore Style | Straight |
| Main Category | Clutch-Brakes |
| Brake Air Chamber Volume When Worn Out | 1.26 in3 |
| Finish | Black Oxide |
| Clutch Air Chamber Volume When Worn Out | 1.26 in3 |
| Actuation/Return | Air/Air |
| Brake Facing Edge Color Code | Red |
| Recommended Control Kits | 940013, 940018, 940019, 940020 |
| Brake Facing Effective Area | 4.2 in2 |
| Brake Peak Thermal Input Rate | 4 hp |
| Maximum Static Brake Torque | 80 in lb |
| Drive Inertia | 0.85 lb in2 |
| Approximate Clutch Facing Life | 33 hp-hr |
| Model | BCB-275 |
| Minimum Sprocket Size | 25/40T, 35/28T, 40/22T |
| Overall Length | 3.62 in |
| Clutch Air Chamber Volume When New | 0.402 in3 |
| Bore Range [Min] | 0.5 in |
| Photo | BCB275 |
| Brake Air Chamber Volume When New | 0.402 in3 |
| Open Or Enclosed Design | Open |
| Clutch Facing Edge Color Code | Red |
| Clutch Peak Thermal Input Rate | 4 hp |
| Maximum Brake Continuous Thermal Dissipation | 0.13 hp |
| Maximum Pressure | 80 psi |
| Brake Facing Type | Standard Coefficient |
| Control Accessories | 170012, 170013, 170014, 170017, 932800, 939101, 939201, 939300, 940001, 940412, 945100, 948801, 948802, 948803, 948804 |
| Family Name | Air Champ 2 Clutch Brakes |
| Drive Arrangement | Pilot Mount |
| Product Category | Driven Shaft Mounted |
| Inside Dia. | 0.5 in |
| Clutch Facing Effective Area | 4.2 in2 |
| Kits | 826070 |
| Manufacturer Family | Air Champ Model BCB-275 Shaft-Mounted Clutch-Brake |
| Bore Range [Max] | N/A |
| Maximum Static Clutch Torque | 80 in lb |
| Pilot Or Drive Flange Bolt Circle Data | 4, #10-32 Screws @ 90° On A 2.437 in. Circle |
| Pilot Size | 2.125 in |
| Accessory Miscellaneous | 800300, 800306, 800307, 800399, 800400, 800500, 826030, 826031, 826032 |
| Maximum Clutch Continuous Thermal Dissipation | 0.13 hp |
| Weight | 6.1 LB |
| EAN or UPC | 662284158763 |
