What should I do if the electric stacker cannot be lifted?

A stacker is a wheeled vehicle used for loading and unloading, stacking and short-distance transport of goods. It can be divided into semi-electric stacker, electric stacker and manual hydraulic stacker. Among them, the electric stacker has been popular among enterprises in recent years due to its super high work efficiency. However, no matter how advanced the machinery is, problems will inevitably arise. What should I do if the electric stacker has a small fault such as inability to lift? Electric stacker manufacturers tell you these methods.

If the electric stacker is unable to lift or cannot lift, it may be due to excessive wear of the gear pump and pump lift; oil leakage from the oil pipe; excessive temperature of the hydraulic oil; abnormal high pressure of the relief valve in the reversing valve; There is a jamming problem in the lifting chain; the speed of the oil pump motor is too low. In the face of these problems, the driver can take the following measures: replace the gear pump; check and replace the hydraulic oil pipe; replace the hydraulic oil and find the cause of the oil temperature rise; remove the motor and troubleshoot. Manufacturers of electric stackers remind that if electric stackers are unable to lift or fail to lift, they should find out the reason in time and prescribe the right medicine.

If the mast of the electric stacker is difficult to tilt automatically or the movement is stuck, it may be because the wall of the tilting cylinder and the sealing ring are worn excessively; the spring in the reversing valve is damaged; the cylinder wall is stuck by the oil plug; the piston rod is excessively bent; Excessive dirt build-up; seals installed too tight. In this case, you can try to replace the seal ring, cylinder or spring. The electric stacker manufacturer reminds that the oil cylinder should be cleaned in time to avoid excessive internal dirt.

As a popular logistics transportation vehicle, the electric stacker has the huge advantage of convenient repair and maintenance. However, some glitches are inevitable. Don’t worry if you encounter problems such as the failure of the stacker to lift or the jamming of the mast. Follow the above methods to check one by one and solve them in time, so that the work efficiency will not be affected. Manufacturers of electric stacker trucks suggest that drivers learn more about this kind of knowledge, which can save a lot of time when encountering problems.