Spring Engaged Clutch – End of Shaft
End of Shaft Bored, Pilot Mount Friction Clutches
Function: Connect, Disconnect
Drive Arrangement: Shaft to Pilot Mounted Component or Pilot Mounted Component to Shaft
Operation
- Industrial friction clutch is engaged with spring pressure.
- A fixed amount of torque is transmitted.
- To release clutch, air pressure is applied to overcome the spring pressure.
Mounting
- End of Shaft.
- Spring Engaged friction clutch slides on shaft and is fixed with set screws and a customer supplied key.
- Clutch is designed for horizontal mounting. If vertical mounting is required, consult engineering for options.
- No anti-rotation arm required.
- Friction clutches are designed for horizontal mounting. If vertical mounting is required, consult engineering for options.
Applications
- Spring engaged friction clutches are suitable for applications requiring the clutch to remain engaged in the absence of air pressure or during a loss of power.
- Not suitable for cycling applications.
- Maximum RPM varies by model. Please consult the detail sheets (below). Consult engineering if the intended application exceeds the listed maximum RPM.
Design Features
- Industrial friction clutches are bored to suit up to the maximum shown for easy installation.
- Machined pilot for easy mounting of pulley or sprocket.
- Includes rotary air seal.
Customization Options
All Mach III products can be customized to meet the needs of your application.
| Product Code | Torque | Release Pressure | Maximum Bore with Standard Keyway | Detail Sheet | Request 3D CAD Model |
|---|---|---|---|---|---|
| E3D3R-STH | 506 lb-in | 77 PSI | 1.000 in (24 mm) | ||
| E4D3R-STH | 1,137 lb-in | 75 PSI | 1.250 in (31 mm) | ||
| E5D3R-STH | 2,424 lb-in | 78 PSI | 1.440 in (38 mm) | ||
| E5D3K-STH | 2,901 lb-in | 73 PSI | 1.560 in (40 mm) | ||
| E6D3K-STH | 4,957 lb-in | 77 PSI | 2.000 in (52 mm) | ||
| E8D3K-STH | 8,193 lb-in | 72 PSI | 2.500 in (66 mm) | ||
| EAD4K-STH | 19,231 lb-in | 78 PSI | 2.750 in (72 mm) | ||
| EBD4K-STH | 24,375 lb-in | 73 PSI | 3.500 in (95 mm) |