Beyond shear-bolt and friction clutches, we supply the full range of PTO overload protection. Shear-bolt (SL) and friction (FN) have dedicated pages; others available on request.
| Type | Code | Torque Range | Reset | Typical Use |
|---|---|---|---|---|
| Shear-bolt | SL | 400 - 3000 Nm | Replace bolt | Rotary cutters, mowers |
| Friction clutch | FN / FFV | 600 - 2500 Nm | Self / auto | Balers, mulchers |
| Friction + overrun | FNV | 600 - 2500 Nm | Self / auto | Rotary cutters with inertia |
| Overrunning | RA | by series | Automatic | Flywheel-driven implements |
| Ratchet (cam) | AS | 200 - 1200 Nm | Automatic | Tedders, fertiliser spreaders |
| Automatic re-engage | AC | 200 - 1500 Nm | Automatic | Seasonal heavy-duty |
| Freewheel | FW | by series | Automatic | Centrifugal load machinery |
Contact us for the type that fits your machine.