WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Product Number 917803 Product Family 4H 40
Air Engaged Shaft Mount Friction Clutch
Description
4H40*28MM BORE,BASIC,NSB
Product Features
Air Engaged, Straight Bore, Shaft Mount, High Torque, With Loose Flange Mount Output
Stock: In stock
WARNING: California Proposition 65
Resources
Important Details
- Configuration Notes: Special Inch Unit With Metric Bore
- Application Considerations: Drive Shell Support Is Provided By Bearing Mounted Flywheel Or Pulley/Sprocket
- This Product Has A Metric Bore Only, All Other Provisions Inch
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Specifications
| Weight | 10 lbs |
|---|---|
| Output Type | Flange, Requires Bearing Support |
| Mounting Style | Flange, Shaft |
| Anti Rotation Style | Flange with pilot |
| Engagement Method | Air |
| Release Method | Spring |
| Max Speed | 1800 RPM, Max @ 3.5 Bar, 1400 @ 4.1 Bar, 1100 @ 4.8 Bar, 800 @ 5.5 Bar |
| Shaft Inertia | 4.87 lbin² |
| Open Or Enclosed Design | Open |
| Primary Finish | Bare Aluminum |
| Min Ambient Temperature | 32 °F |
| Max Ambient Temperature | 150 °F |
| CE Certified | CE |
| RoHS Compliant | RoHS |
| Bore Details | Straight |
| Max Static Clutch Torque | 1650 inlb |
| Clutch Facing Type | Standard Coefficient |
| Clutch Facing Edge Color Code | Red |
| Approximate Clutch Facing Life | 107 hphr |
| Clutch Facing Effective Area | 38.12 in² |
| Max Clutch Continuous Thermal Dissipation | 0.15 hp |
| Clutch Heat Sink Capacity | 9590 ftlb |
| Clutch Peak Thermal Input Rate | 34.30 hp |
| Max Operating Pressure | 80 psi |
| Min Engagement Pressure | 10 psi |
| Inlet Size | 0.125 NPT |
| Bore Style | Machined Bore with Keyway |
| Clutch Air Chamber Volume When New | 0.330 in³ |
| Materials Of Construction | Aluminum Air Chamber Black Oxide Drive Shell |
| Max Speed | Max @ 3.5 Bar, 1400 @ 4.1 Bar, 1100 @ 4.8 Bar, 800 @ 5.5 Bar |
| Output Shaft Style | None |
Dimensions
| Length | 3.38 in |
|---|---|
| Outer Diameter | 5.00 in |
| Pilot Size | No Pilot |
| Bore Size | 28 mm, Machined Bore with Keyway |
| Bore Size | Machined Bore with Keyway |
| Output Bolt Circle Diameter | 4.25 in |
| Output Bolt Hole Size | 4 0.250-20 in, Holes @ 90° |
Notes
| Product Features | Air Engaged, Straight Bore, Shaft Mount, High Torque, With Loose Flange Mount Output |
|---|---|
| Restrictions | Consult Nexen For Use In Cyclic Applications, Or Use As A Brake |
Required Components
