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Hydraulic Block Cylinders

ROEMHELD B1.590 Hydraulic Block Cylinders: block cylinder, design with tube, double acting

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  • Operating pressure 500 bar maximum
  • Piston diameter ranges from 25 to 80 mm
  • Rod diameter ranges from 16 to 50 mm
  • Maximum push force ranges from 12.3 to 125.7 kN
  • Strokes in mm steps: 60 - 1200 mm

The two cylinder heads in block form are connected by a HP tube, in which the piston is guided. The HP tube and the chromium-plated piston rod material are cut goods, which allows manufacturing of any piston strokes in a very short time.

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B1590

Hydraulic Block Cylinders - ROEMHELD B1.590

  • Max. operating pressure 250 bar
  • Piston diameter: 25 - 80 mm
  • Rod diameter: 16 - 50 mm
  • Max. push force: 12.3 - 125.7 kN
  • Strokes in mm steps: 60 - 1200 mm

Advantages:

  • Diverse fixing possibilities
  • Tenon slot
  • Oil supply through fittings or drilled channels with O-ring sealing
  • Piston rod hardened and chromium-plated
  • Piston rod sealing with minimum leakage
  • Standard FKM seals
  • Piston stroke up to 1200 mm
  • Adjustable stroke end cushioning on request
  • Stroke end control can be retrofitted with high-pressure resistant sensors

Application:

Over years the ROEMHELD block cylinder has proved a building block in hydraulic systems. The hydraulic block cylinder completes this programme by the following characteristics:

  • Piston stroke up to 1200 mm
  • Installation possibility of high-pressure resistant sensors for the stroke end control
  • Adjustable stroke end cushioning available

The application possibilities in machine and apparatus construction are considerably extended, especially in mould construction for operation of core-pullers and slides.

Description:

The hydraulic block cylinder as linear drive combines the advantages of two series

  • Hydraulic cylinders with long strokes and optional stroke end cushioning,
  • Block cylinders with diverse fixing and oil supply possibilities and optional stroke end control.

The two cylinder heads in block form are connected by a HP tube, in which the piston is guided. The HP tube and the chromium-plated piston rod material are cut goods, which allows manufacturing of any piston strokes in a very short time. The different connecting and fixing possibilities are shown in the above examples. The hydraulic block cylinder can be delivered with and without adjustable stroke end cushioning. Two high-pressure resistant sensors, which can be selected according the cylinder size are available for the stroke end control.

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