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Tie rod cylinders

HHN 815

10,5 MPa / 105 bar
CETOP-Europa Standard

  • Piston diameter 32 to 200 mm
  • Tie rods design
  • Dimensions in accordance with N.F.P.A. and ISO recommendations
  • Hunger DFE seals and bearing elements
  • Sophisticated in design and construction. Multiple time-tested in operation

9 bore sizes from 32 to 200 mm each with 2 alternative rod diameters 18 to 140 mm to DIN 24334. 14 different mounting styles BSP or metric. The cylinder bore and the piston rod are finished honed Ra < 1 µm. Cushioning both ends: fixed for bore diameters 32 and 40, Bore dia. 50 to 200 adjustable by means of throttle valve.

Check valves with air bleeds are provided. Double ended cylinders can also be supplied with all mounting styles except GZ and PZ. In that case specification to be supplemented with additional D, for piston speed depends on the port size. Higher piston speed, if required, example DQZ is available but mounting position, acceleration, deceleration speeds and loads should be stated. When selecting a cylinder working on the full bore side, please check the permissable buckling load of the piston rod.

We will quote on enquiry for longer strokes > 3000. Cylinders with technical requirements different from characteristics stated below can be supplied on request. Please mention in your enquiry excact details of operation conditions.

Technical Data

Mountingas required
FluidMineral oil as per DIN 51524 and 51525.
Special fluids on request
Temperature Range for Seals and Bearing Elements-30º C ... +100º C
Vicosity Range2,8 cSt ... 380 cSt
Nominal PressureDependent on design
(see Download page 10-45)
Static Test PressureDependent on design
(see Download page 10-45)
Max. Piston Speed0,5 m/sec with cushioning
HHN 816

21 MPa / 210 bar
CETOP-Europa Standard

  • piston diameter 40 to 200 mm
  • Tie-rod design
  • Dimensions in accordance with N.F.P.A. and ISO recommendations
  • Hunger DFE seals and bearing elements
  • Sophisticated in design and construction. Multiple time-tested in operation

9 bore sizes from 40 to 200 mm each with 2 alternative rod diameters 18 to 140 mm to DIN 24334. 14 different mounting styles BSP or metric. The cylinder bore and the piston rod are finished honed Ra < 1 µm. Cushioning both ends: Bore dia. 40 to 200 adjustable by means of throttle valve.

Check valves with air bleeds are provided. Double ended cylinders can also be supplied with all mounting styles except GZ and PZ. In that case specification to be supplemented with additional D, for piston speed depends on the port size. Higher piston speed, if required, example DQZ is available but mounting position, acceleration, deceleration speeds and loads should be stated. When selecting a cylinder working on the full bore side, please check the permissable buckling load of the piston rod.

We will quote on enquiry for longer strokes > 3000. Cylinders with technical requirements different from characteristics stated below can be supplied on request. Please mention in your enquiry excact details of operation conditions.

Technical Data

Mountingas required
FluidMineral oil as per DIN 51524 and 51525.
Special fluids on request
Temperature Range for Seals and Bearing Elements-30º C ... +100º C
Vicosity Range2,8 cSt ... 380 cSt
Nominal PressureDependent on design
(see Download page 82-117)
Static Test PressureDependent on design
(see Download page 82-117)
Max. Piston Speed0,5 m/sec with cushioning

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