Spring Engaged Clutch – Through Shaft
Through Shaft Bored, Pilot Mount Friction Clutches
Function: Connect, Disconnect
Drive Arrangement: Shaft to Pilot Mounted Component or Pilot Mounted Component to Shaft
Operation
- Friction clutch is applied with spring pressure.
- A fixed amount of torque is transmitted.
- To release clutch, air pressure is applied to overcome the spring pressure.
Mounting
- Through Shaft/Mid Shaft or End of Shaft.
- Spring applied friction clutch slides on shaft and is fixed with set screws and a customer supplied key
- Anti-rotation arm required.
- Clutch is designed for horizontal mounting. If vertical mounting is required, consult engineering for options.
Applications
- Spring applied 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
- Made to order, bored to fit the shaft size you specify up to the maximum shown for easy installation.
- Machined pilot for easy mounting of pulley or sprocket.
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 |
|---|---|---|---|---|---|
| E3A2R-STH | 509 lb-in | 74 PSI | 1.000 in (24 mm) | View PDF | Request |
| E4A2R-STH | 1,086 lb-in | 75 PSI | 1.250 in (31 mm) | View PDF | Request |
| E5A2R-STH | 2,502 lb-in | 75 PSI | 1.438 in (38 mm) | View PDF | Request |
| E5A2K-STH | 3,133 lb-in | 75 PSI | 1.563 in (40 mm) | View PDF | Request |
| E6A2G-STH | 4,723 lb-in | 78 PSI | 2.000 in (52 mm) | View PDF | Request |
| E6A2K-STH | 4,723 lb-in | 78 PSI | 2.000 in (52 mm) | View PDF | Request |
| E8A2K-STH | 8,324 lb-in | 77 PSI | 2.500 in (66 mm) | View PDF | Request |
| EAA2K-STH | 13,182 lb-in | 76 PSI | 2.750 in (72 mm) | View PDF | Request |
| EBA2K-STH | 23,733 lb-in | 77 PSI | 3.500 in (95 mm) | View PDF | Request |