Product Detail

Model HS

Quick Overview


Rated Operating Pressure: 3000 PSI (207 bar)
Rated Non-Shock Pressure: 5000 PSI (345 bar)
Bore Size: 1.5 to 8 in (3.8 to 20.3 cm)

Cunningham Heavy-Duty Cylinders are ruggedly build, and are recommended where "pull" and "thrust" impact loads are above average, and where operation is continuous, and under "full" load operation.

Heavy Duty Specifications

  • Steel ends
  • High tensile steel piston rods (hard chrome plated)
  • Precision honed steel tubing
  • High tensile tie rods and Grade 8 nuts
  • Urethane piston and rod seals
  • Cushions optional
  • JIC standard construction and dimensions
  • NFPA standards

Quality Features

  • 660 bronze rod bearing
  • 100,000 minimum yield hard chrome plated rod
  • 100,000 psi minimum yield tie rods with Grade 8 hardware
  • Non-ferrous pistons for excellent wear and strength
  • 65,000 minimum yield steel tube, honed on IS to 16 RMS
  • Hytrel or brass wiper
  • Urethane rod seal and piston seals with expander O ring
  • Precision finished steel endcaps machined on CNC turret lathes
  • Straight thread ports, no cost option

Product Specifications