
- 3/4 in Bore
- Air Actuated, Spring Return
- Standard Coefficient Facing
- 25.36 hp Peak Thermal Input
- Pilot Mount Drive Arangement
applications
- In-line
features
- Straight bore
- Shaft mounted
- Pilot mount output
- Air engaged
- Maximum operating speed up to 1,800 rpm
- Ability to mount pulley, sprocket, gear or flexible coupling
- Clutch and driving shell as one unit
- For in-line applications to accommodate misalignment, use single and double flexible couplings
- Open design
- Pilot-mount design with tapped mounting holes
- Static torque up to 10,000 in lb at 80 psi
- Three or four friction disc packs provide high torque
- Through-shaft mounting design uses full-length keyway
caution
- Tooth clutches are normally engaged when stationary
Clutch Air Chamber Volume When New | 0.206 in3 |
Clutch Heat Sink Capacity | 5900 lbf ft |
Minimum Sprocket Size | 35/36T, 40/28T, 50/24T, 60/20T |
Product Category | Multi-Disc Clutches |
Clutch Facing Edge Color Code | Red |
Overall Length | 4.875 in |
Drive Arrangement | Pilot Mount |
Minimum Engagement Pressure | 10 psi |
Manufacturer Family | Model 4H30P Multiple Disc Clutch |
Clutch Facing Type | Standard Coefficient |
Bore Style | Straight |
Accessory Miscellaneous | 940011, 940012, 940021, 948804, 854000, 909980, 909981, 909984, 909985, 919000, 921100, 932800, 939101, 939201, 940001, 940412, 944900, 945100, 948801, 948802, 948803 |
Clutch Peak Thermal Input Rate | 25.36 hp |
Pilot Size | 2.875 in |
Outside Dia. | 4.29 in |
Maximum Clutch Continuous Thermal Dissipation | 0.09 hp |
Pilot Or Drive Flange Bolt Circle Data | 4, 1/4"-20 Bolts @ 90° On A 3.473 in. Circle |
Port or Hose Size | 0.125 NPT |
Model | 4H30P |
Kits | 919000, 921100 |
Clutch Air Chamber Volume When Worn Out | N/A |
Drive Inertia | 8.07 lb in2 |
Maximum Pressure | 80 psi |
Recommended Control Kits | 940011, 940017, 940021, 940412 |
Actuation/Return | Air/Spring |
Main Category | Friction Clutches |
Approximate Clutch Facing Life | 41 hp-hr |
Clutch Facing Effective Area | 28.18 in2 |
Photo | 4HPClutch |
Control Accessories | 932800, 939101, 939201, 939300, 940001, 940412, 944900, 945100, 948801, 948802, 948803, 948804 |
Family Name | 4HP Clutches |
Open Or Enclosed Design | Open |
Maximum Static Clutch Torque | 750 in lb |
Finish | Aluminum Air Chamber, Black Oxide Drive Shell |
Weight | 9.3 LB |
EAN or UPC | 662284166447 |
