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- 1 3/4 in Bore
- Air Actuated, Spring Return
- Standard Coefficient Facing
- 52.85 hp Peak Thermal Input
- Flange Mount, Requires Bearing Support Drive Arangement
features
- Shaft-mounted
- Open design
- Air engaged
- Straight bore
- Aluminum air chamber, black oxide drive shell
- Drive shell support provided by bearing-mounted flywheel or pulley/sprocket
- Flange mount, requires bearing support
- Multi-disc clutch with flange output
- Drive shell support is provided by bearing mounted flywheel or pulley/sprocket
- Straight bore
- Operating speed up to 1,800 rpm
| Open Or Enclosed Design | Open |
| Approximate Clutch Facing Life | 244 hp-hr |
| Maximum Clutch Continuous Thermal Dissipation | 0.19 hp |
| Recommended Control Kits | 940011, 940017, 940021, 940412 |
| Product Category | Multi-Disc Clutches |
| Clutch Peak Thermal Input Rate | 52.85 hp |
| Bore Style | Straight |
| Overall Length | 3.453 in |
| Photo | 4HClutch |
| Actuation/Return | Air/Spring |
| Pilot Or Drive Flange Bolt Circle Data | 4, 3/8"-16 Bolts @ 90° On A 5.250 in. Circle |
| Finish | Aluminum Air Chamber, Black Oxide Drive Shell |
| Maximum Pressure | 80 psi |
| Minimum Engagement Pressure | 10 psi |
| Clutch Air Chamber Volume When Worn Out | N/A |
| Clutch Facing Effective Area | 58.72 in2 |
| Clutch Heat Sink Capacity | 12540 lbf ft |
| Drive Arrangement | Flange Mount, Requires Bearing Support |
| Clutch Air Chamber Volume When New | 0.477 in3 |
| Maximum Static Clutch Torque | 3200 in lb |
| Kits | 918700, 921500 |
| Clutch Facing Edge Color Code | Red |
| Drive Inertia | N/A |
| Port or Hose Size | 0.125 NPT |
| Accessory Miscellaneous | 940011, 940012, 940021, 948804, 854000, 920800, 921500, 932800, 939101, 939201, 940001, 940412, 944900, 945100, 948801, 948802, 948803 |
| Model | 4H50 |
| Outside Dia. | 6.25 in |
| Main Category | Friction Clutches |
| Clutch Facing Type | Standard Coefficient |
| Family Name | 4H Clutches |
| Control Accessories | 932800, 939101, 939201, 939300, 940001, 940412, 944900, 945100, 948801, 948802, 948803, 948804 |
| Weight | 24.0 LB |
| EAN or UPC | 662284166133 |
