YELB Cylinders/Safety Lock

Cylinders with safety lock nut

Single-acting, 30 to 1100 tonne Max. operating pressure: 700 bar

Recommended when loads have to remain in the raised position over a period of time. The safety lock nut ensures a positive load hold in any position and work can be  carried out beneath the raised load. Hydraulic pressure can be released so that cylinders work like mechanical supports. Pumps can be separated from cylinders.

Features:

• Operating pressure max. 700 bar.
• Single-acting, gravity return.
• Generous guiding bands ensure a robust piston guiding.
  
• Hard chromium-plated piston with trapezoidal thread.
  
• Overflow hole ensures a definite piston end stop.
  
• Interchangeable hardened saddle.
  
• Oil port thread 3/8 NPT.
  
• Incl. female coupler half model CFY-1.
  
• All cylinders have lifting rings.