- Products
- Hydraulic components
- Valves
- Cartridge valves
- Counterbalance Cartridges
- Argo Hytos load lowering cartridge M27x1.5
Argo Hytos load lowering cartridge M27x1.5
Argo-Hytos SO5A-R3/I is a screw-in overcentre (load lowering) cartridge M27x1.5: prevents runaway of a negative load, holds the load with minimal leakage and protects the actuator against overload. Fits the same cavity as the R3 check valve.
- Cavity M27x1.5 (same as the R3 check valve)
- Pilot ratio 4:1 (standard)
- Flow max. 90 l/min, setting max. 270 bar, inlet pressure max. 350 bar
- Oil temperature −20…+90 °C, viscosity 20–400 mm²/s, cleanliness ISO 4406 21/18/15
- NBR seals; external parts zinc plated
- Tightening torque 60 Nm, weight 0.29 kg
- Set approx. 30% above the load pressure; install as close to the actuator as possible, also works as a hose burst valve
- M20 cartridges: Argo Hytos load lowering cartridge M20x1.5
| Code | Pilot ratio | Model | Diagram | Package size (KPL) |
|---|---|---|---|---|
| AH-SO5A-R3/I4 | 4:1 | SO5A-R3/I | DXF | 1 |
