Mining trucks usually run in very bad working conditions, large dust, long working time and serious phenomenon of partial load. Supporting cylinders with the most technical difficulty are lifting cylinder and front and rear suspension cylinder. At present, the largest 400mt mining dump truck adopt our hydraulic cylinders.
Product Features
* Aiming at working conditions of oil and gas mixture, it adopts sealing components of special material and configuration type to satisfy the requirement of frequent reciprocating impact;
* It realizes the lightweight and high reliability of cylinder through optimization design of finite element;
* It optimizes buffering performance of suspension cylinder and lifting cylinder by means of hydraulic simulation;
* It greatly extends the service life of hydraulic cylinder through material selection optimization and perfect heat treatment process.
Parameters:
Cylinder Diameter 125-520mm
Rod Diameter 70-460mm
Stroke 130-3740mm
Working Pressure 16-30MPa
Output Force Thrust<=4245KN, Pull<=923KN
Working Temperature -40~100 ºC
Application 90-400mt Mining Truck, 30-60mt Articulated Truck
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