Flowfit Hydraulic Double Acting Standard Cylinder/Ram 50x30x400x620mm 1002/4

£132.98 £110.82

50mm bore x 30mm rod x 400mm stroke, pin holes at base and rod end 25mm, double acting hydraulic ram/cylinder rated to 200Bar

  • 50mm Bore
  • 30mm Rod
  • 400mm Stroke
  • 620mm Closed centre
  • 1000 series comes with a rated maximum working pressure of 200 bar

Flowfit Double Acting Hydraulic Cylinder / Ram



Maximum working pressure: 200 bar

Maximum testing pressure: 300 bar

Maximum working speed: 0.5 m/s

Working temperature: -30 ºC to +90 ºC

Oil: mineral hydraulic



Rod: chrome plated steel F-1140, minimum chrome layer thickness 20 micron, roughness Ra < 0,2, minimum surface hardness 900 HV, corrosion resistance minimum 200 hours in neutral saline fog according to ISO9227 rating 9

Tube: steel ST-52-3, DIN 2393, inside diameter tolerance ISO H9, roughness Ra <0,8 micron

Guide-Bushing: steel F-1140 nitrited (nitride hardening)

Piston: steel F-1140




Dynamic: compact polyurethane rod-seal, double lip. NBR metal wiper seal

Static: NBR 90 shore O-ring


Dynamic: compact double-acting polyurethane seal, plus nitrile O-ring as activator. Special polyacetal guides reinforced with glass fibre

Static: polyamide locking sealing guide



Black prime painting



Protect the cylinder circuit with a relief valve set at 200 bar

Check the oil cleanness (pollution), and prevent it from having strange objects (place a filter on the cylinder circuit)

Bleed the circuit by slightly loosening the cylinder fittings before starting-up

Do not weld on the cylinder tube

Before welding on the rod or on the bottom, please dismount the cylinder

In case you need to store the cylinders for a long period of time, please avoid outdoor storage. If not possible, the rod must be completely retracted or it must be greased instead

For high-pressure cleaning or blasting on the cylinder, the rod and the oil-ports must be suitably protected

For double-acting cylinders working as single acting, we recommend to connect the non-used oil-port to tank

In case you need to dismount the cylinder, please note that the piston is screwed onto the rod end and fixed with industrial glue, so you must use also industrial glue when mounting again

More Information
Brand Cicrosa
Bore 50mm
Closed Centre 620mm
Rod 30mm
Stroke 400mm
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