Advantages of hydraulic jaw crusher
First, manufacture excellent bearings and oil seals
All PEV hydraulic jaw crushers of towering roads and bridges are equipped with imported or similar bearings to ensure their strength and stability, make the machine run smoothly, and use thin oil lubrication to extend the service life of bearings.
Second, the safety protection of the pressure arm device
The towering bridge PEV hydraulic jaw crusher generates crushing force by the forward and backward movement of the movable seat. This movable seat is suspended on the eccentric shaft above, and the bottom is fixed by the pressing arm, the pressing arm seat and the pressing arm block. Provide complete protection for the machine to prevent damage to the machine caused by unbreakable objects entering the crushing chamber and maintain a fixed action angle of the movable seat.
Third, the sturdy frame
1. All mainframes are made of special grade steel plates and cast steel parts with carbon dioxide gas protection welding, and are annealed, so they can withstand strong impacts during the operation of the machine.
2. All production processes are subject to strict quality control. The inside and outside of the machine are treated with steel ball sandblasting surface, and then coated with anti-rust primer to protect the body. The machine is tested for no-load operation for more than 8 hours before the machine is completed. Withstand voltage test to ensure the best quality.
Fourth, hydraulic adjustment
The Weili Hydraulic Breaker is equipped with a hydraulic adjustment device. Using the power oil tank, hydraulic cylinder and other component parts, it can easily change the setting of the discharge port, shorten the actual effect of the adjustment, and accurately meet the required granularity standards.
Five, a large proportion of crushing
Wei Li hydraulic crusher has a large and deep crushing chamber, and the designed crushing angle is an acute angle, so it can achieve a very large percentage of crushing rate. Under a certain specification, the crusher with a single pressure arm can provide coarse, medium and fine crushing products at the same time.