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