- 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
| Clutch Facing Edge Color Code | Red |
| Main Category | Clutch-Brakes |
| Clutch Air Chamber Volume When New | 0.402 in3 |
| Manufacturer Family | Air Champ Model BCB-275 Shaft-Mounted Clutch-Brake |
| Open Or Enclosed Design | Open |
| Brake Peak Thermal Input Rate | 4 hp |
| Outside Dia. | 4.25 in |
| Family Name | Air Champ 2 Clutch Brakes |
| Finish | Black Oxide |
| Inside Dia. | 0.5 in |
| Brake Facing Type | Standard Coefficient |
| Approximate Brake Facing Life | 33 hp-hr |
| Overall Length | 3.62 in |
| Pilot Size | 2.125 in |
| Clutch Facing Effective Area | 4.2 in2 |
| Maximum Static Brake Torque | 80 in lb |
| Model | BCB-275 |
| Maximum Pressure | 80 psi |
| Brake Air Chamber Volume When New | 0.402 in3 |
| Clutch Air Chamber Volume When Worn Out | 1.26 in3 |
| Pilot Or Drive Flange Bolt Circle Data | 4, #10-32 Screws @ 90° On A 2.437 in. Circle |
| Drive Arrangement | Pilot Mount |
| Port or Hose Size | 0.125 NPT |
| Maximum Brake Continuous Thermal Dissipation | 0.13 hp |
| Brake Facing Effective Area | 4.2 in2 |
| Maximum Static Clutch Torque | 80 in lb |
| Bore Range [Max] | N/A |
| Photo | BCB275 |
| Maximum Clutch Continuous Thermal Dissipation | 0.13 hp |
| Accessory Miscellaneous | 800300, 800306, 800307, 800399, 800400, 800500, 826030, 826031, 826032 |
| Control Accessories | 170012, 170013, 170014, 170017, 932800, 939101, 939201, 939300, 940001, 940412, 945100, 948801, 948802, 948803, 948804 |
| Bore Range [Min] | 0.5 in |
| Product Category | Driven Shaft Mounted |
| Clutch Facing Type | Standard Coefficient |
| Clutch Peak Thermal Input Rate | 4 hp |
| Drive Inertia | 0.85 lb in2 |
| Brake Air Chamber Volume When Worn Out | 1.26 in3 |
| Recommended Control Kits | 940013, 940018, 940019, 940020 |
| Minimum Sprocket Size | 25/40T, 35/28T, 40/22T |
| Brake Facing Edge Color Code | Red |
| Kits | 826070 |
| Actuation/Return | Air/Air |
| Approximate Clutch Facing Life | 33 hp-hr |
| Bore Style | Straight |
| Weight | 6.1 LB |
| EAN or UPC | 662284158763 |

