Find a Service Center
- Air Actuation/Spring Return
- 1 1/2" Bore
- Standard Coefficient Facings
- 17.00 hp Peak Thermal Input Rating
- Air Champ 1 Clutch Brakes
applications
- In-line
features
- Straight bore
- Double piston
- Air engaged
- Pilot mount
- Clutch and brake combined into single unit
- For in-line applications, select optional coupling half
- Maximum operating speed 1,800 rpm
caution
- Flange should be mounted to another bearing supported surface or rigid plate if used as a holding brake
- In certain circumstances, tooth clutches can be engaged at differential speeds
- Not intended for use in most cyclic applications or high speed engagement
- Tooth clutches are normally engaged when stationary
options
- Coupling half
| Size Code | 7 Poly Disc |
| Maximum Clutch Continuous Thermal Dissipation | 0.75 hp |
| Brake Peak Thermal Input Rate | 17 hp |
| Model | MWCB |
| Brake Facing Edge Color Code | Red |
| Minimum Sprocket Size | 40/38T, 50/31T, 60/26T, 80/21T |
| Bore Style | Straight |
| Coupling Size | 7.000 in. |
| Finish | Black Oxide |
| Clutch Heat Sink Capacity | 90000 lbf ft |
| Clutch Facing Edge Color Code | Red |
| Outside Dia. | 8 in |
| Actuation/Return | Air/Spring |
| Recommended Control Kits | 940013, 940018, 940019, 940020 |
| Clutch Facing Type | Standard Coefficient |
| Brake Facing Type | Standard Coefficient |
| Main Category | Clutch-Brakes |
| Bore Range [Max] | N/A |
| Drive Inertia | 77.3 lb in2 |
| Manufacturer Family | Air Champ Model MWCB Shaft-Mounted Clutch-Brake |
| Open Or Enclosed Design | Open |
| Maximum Static Clutch Torque | 600 in lb |
| Clutch Facing Effective Area | 30.6 in2 |
| Maximum Static Brake Torque | 900 in lb |
| Accessory Bushings | 830900, 831000, 831100, 831200, 831300 |
| Drive Arrangement | Pilot Mount |
| Overall Length | 7.88 in |
| Kits | 848000 |
| Brake Air Chamber Volume When Worn Out | 2.394 in3 |
| Clutch Air Chamber Volume When Worn Out | 1.988 in3 |
| Brake Air Chamber Volume When New | 0.771 in3 |
| Port or Hose Size | 0.125 NPT |
| Bore Range [Min] | 1.5 in |
| Inside Dia. | 1.5 in |
| Brake Heat Sink Capacity | 45000 lbf ft |
| Brake Facing Effective Area | 18.6 in2 |
| Control Accessories | 170012, 170013, 170014, 170017, 932800, 939101, 939201, 939300, 940001, 940412, 944400, 945100, 948801, 948802, 948803, 948804 |
| Approximate Brake Facing Life | 572 hp-hr |
| Maximum Brake Continuous Thermal Dissipation | 1.3 hp |
| Product Category | Driven Shaft Mounted |
| Approximate Clutch Facing Life | 1225 hp-hr |
| Accessory Miscellaneous | 807400, 932900 |
| Family Name | Air Champ 1 Clutch Brakes |
| Photo | HWCBSheave |
| Clutch Peak Thermal Input Rate | 28 hp |
| Coupling Brand/Type | Dodge Taper Lock Poly Disc |
| Maximum Pressure | 80 psi |
| Clutch Air Chamber Volume When New | 0.633 in3 |
| Weight | 40.85 LB |
| EAN or UPC | 662284159432 |
