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