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Front single earring and rear double earring insertion valve Hydraulic cylinder

Dahong Hydraulic is a powerful enterprise that integrates the research and development, production, and sales of hydraulic cylinders. The products mainly cover hydraulic cylinders for rock drilling rigs, tunneling machines, railway equipment, and so on. Hydraulic cylinders have the characteristics of high power density, smooth motion, high-precision control, high reliability, and excellent structural design.



Product Details






ProjectParameterUnitSupporting scope
φD100-200mm
φd50-140mm
stroke length≤3000mm
Working pressure22MPa
Output pressureThrust173-691KN
Pulling129-352KN
Operation Temperature-20~80
Working speed<0.5m/s


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