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