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Yale YCH Hollow cylinders

Double-acting with hydraulic return, capacity 33 - 140 t
Basically, the applications are the same as for the single-acting hollow cylinders shown on the opposite page, but for this model range the return of the piston is done hydraulically by means of the second oil port. These double-acting hollow cylinders are used when the piston needs to be retracted quickly e.g. with high-cycle pulling applications.

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Features & Benefits

  • Yale ChroMo-Design.
  • Operating pressure 700 bar.
  • Double-acting with hydraulic return.
  • With large centre hole.
  • Cylinder body and piston are made from solid chromium-molybdenum steel and heat-treated.
  • Hard-chromium plated piston with replaceable, heat-treated saddle.
  • Metric mounting threads at cylinder body and inside of the piston rod.
  • Stop ring prevents overtravel of the piston up to full operating pressure.
  • Interchangeable hardened saddle.
  • With inner and outer dirt wipers.
  • Oil port thread 3/8".
  • 2 female coupler halves CFY-1.
  • All cylinders with carrying handle, from model YCH-62/250 with 2 lifting rings.