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