ISO 6020-1 ISO 6022 DIN 24333 重型液壓缸

  • Standards: ISO 6020-1 ISO 6022 DIN 24333
  • 6 mounting styles
  • Bore Ø : 40 to 320 mm
  • Rod Ø : 25 to 220 mm
  • Stroke length up to 6 m

Nominal pressure: 250 bar

Static proof pressure: 375 bar

Higher operating pressures on request.
The specified operating pressures are only valid for applications with shock-free operation. If extreme loads occur, e.g. as happens in high sequence cycles, the fixings and piston rod thread connections need to be designed for durability (fatigue strength).

Installation:Optional

Pressure fluid / pressure fluid temperature range:

  • HL, HLP, HFD-R: -20 °C to +80 °C
  • HFA: +5 °C to +55 °C
  • Water glycole HFC on request

Viscosity range: 2.8 to 380 mm2 /s

ISO cleanliness class
Maximum permissible degree of pressure fluid contamination is to ISO 4406 (c) class 20/18/15.

Stroke velocity:Up to 0.5 m/s (depending on the connection ports), higher stroke velocities on request.

Bleed screw as standard:Secured against unscrewing.

Undercoat:
The hydraulic cylinders are, as standard, painted with a max. thickness of 80 μm. Other color tones on request.

Acceptance:
Each cylinder is tested to Brant standards. Cylinders whose application data lies outside the stated values can be offered as a special version. Cylinders with piston Ø > 320 mm are available on request. For assembly, commissioning and maintenance cylinders, please contact us for more details.

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