Double control hydraulic regulators with skip valve

The HS..PD3 hydraulic regulators (double regulation with skip valve) ensure a constant speed of the pneumatic cylinders during the working cycle.
The incompressibility of the oil passing from one chamber to another through an externally adjustable flow regulator allows for uniform speed, ensuring perfectly repeatable stops regardless of applied load, vibration or impact.

➜ Materials and components

- Bore: Ø 40
- Tube: drawn steel
- Heads: anodized aluminum alloy
- Piston rod: chrome-plated C45 steel
- Tie rods: steel
- Oil level rod: anodized aluminum
- Piston: anodized aluminum alloy
- Piston seal: NBR
- Rod seal: polyurethane
- Adjustment groups: nickel-plated brass
- Mounting accessories: same as X and XT cylinders
- On request: STOP valve and SKIP valve (acceleration)

➜ Technical data 

Fluid: hydraulic oil
Working temperature: 0° C ÷ 70° C
Versions: in parallel: regulation at the inlet, at the outlet, or double regulation
Maximum controllable load: 6000 N
Standard strokes: 50, 100, 150, 200, 250, 300, 350, 400, 450, 500
Maximum stroke: 1000 mm
Min/Max speed: without acceleration valve: 60 ÷ 10000 (mm/min), with acceleration valve: 0 ÷ 6000 (mm/min)