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Delavan 3" x 12" x 1.25" Hydraulic Cylinder

Out of stock
Delavan 3" x 12" x 1.25" Hydraulic Cylinder
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Built tough enough to stand up to the roughest conditions. All cylinders are 100% hydraulically tested up to two times working pressure.

  • Pins and retainers: high tensile steel, zinc plated to prevent corrosion, comes with cotter pin retainers
  • Ports: double ported NPTF for greater flexibility of assembly, unless otherwise stated, cylinders assembled with ports inline
  • Piston nut: heavy duty automation grade self locking piston nut holds piston in place under high cycle loading
  • Piston: ductile iron, precision machined providing a malleable bearing surface for extended cylinder life
  • Piston seal: 90 durometer O-ring with anti extrusion back up washers provide sealing under high load conditions
  • Tie - rods: high tensile steel to prevent failure under high pressure
  • Cylinder shaft: high strength, hard chrome plated shaft provides extended cylinder life in harsh applications
  • Tube: precision finished skive and burnished heavy wall steel tubing for extended seal and cylinder life
  • Tube seal: 90 durometer o - ring with anti - extrusion back-up washer to prevent leakage under high pressure and cycle loading
  • Rod seal: Premium Double Lip Polyurethane BS profile using a double lip design for leak - free performance throughout the pressure range and longer life expectancy
  • Rod cap and clevis cap: ductile iron comes with drilled oil passages, offering increased bearing surface for high shock and side load applications
  • Rod wiper: Polyurethane AN or D Style provides a tough / hard material to remove contaminants from shaft surface
  • Threaded shaft: (on ASAE cylinders) to accept optional mechanical stroke control (not applicable to 5” bore cylinders)
  • Rod clevis: ductile iron comes with 360° thread contact area and positive set screw locking device able to withstand continuous high load without wear or fracture