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

