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