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