This article mainly introduces:

Tanzania hydraulic cylinder,shearing machine cylinder manufacturer,shearing machine cylinder

(Tanzania shearing machine cylinder,produced by Hebei Hengyu company）

shearing machine cylinder are widely used in Tanzania，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed shearing machine cylinder for customers from Tanzania.

Introduction to shearing machine cylinder:

shearing machine cylinder seal leakage causes and countermeasures: a. Loose tie rod nut will cause leakage, tighten the tie rod nut according to the torque requirements of tie rod nut, test no leakage can continue to use. b. Pressure exceeding the limit will also cause leakage. Replace the shearing machine cylinder seal and re-tighten the tie rod nut to reduce the pressure to the nominal pressure range of the shearing machine cylinder. c. The shearing machine cylinder seal is extruded, if the O-ring is obviously extruded at the shearing machine cylinder seal, replace the shearing machine cylinder seal.

The piston seal of the shearing machine cylinder is the main element to prevent leakage in the shearing machine cylinder. For the lip seal, it should focus on checking whether the lip edge is bruised and worn, and for the combination seal, it should focus on checking the wear of the sealing surface, and then determine whether the seal can be used. In addition, it is necessary to check whether the static seal between the piston and the piston rod is crushed. The piston rod seal should focus on checking the wear of the seals and supporting rings.

When using the shearing machine cylinder product, be sure to operate safely in accordance with the specification documents provided by the manufacturer, and pay attention to protecting the shearing machine cylinder block. If the shearing machine cylinder block is damaged, it will cause adverse consequences: ① The material debris extruded from the scratch groove will be embedded in the seal, which may cause new scratch area marks while damaging the working parts of the seal during operation. ② Deterioration of the surface roughness of the inner wall of the shearing machine cylinder, increase friction, easy to produce crawling phenomenon. ③ Increase the internal leakage of the shearing machine cylinder, so that the working efficiency of the shearing machine cylinder is reduced.

The piston rod and guide sleeve function of the shearing machine cylinder is crucial: the relative motion pair between the piston rod and the guide sleeve is the main factor causing external leakage, if the chrome layer on the surface of the piston rod is spalling or producing longitudinal tensile marks due to wear, it will directly lead to the failure of the seal.

Answers to some questions about shearing machine cylinder:

How to make 4 cylinders balance lifting weight at the same time?
The cost of the synchronous valve is lower, 4 cylinders need 3 synchronous valves, to be precise you can use a synchronous motor, but it is more expensive. There is another way, that is to install a throttle valve in each cylinder, respectively adjust the speed of the cylinder.

Design a hydraulic cylinder, the inner diameter of the cylinder is 100mm, what size of piston rod is best used?
This involves how much speed ratio you need, that is, the area ratio of the rod cavity and the rodless cavity, if the weight is relatively large, it is recommended that the speed ratio choose 2, that is, the piston rod diameter choose 70mm, under normal circumstances, the speed ratio choose 1.46, the piston rod diameter choose 55mm. Of course, there are many factors that affect the diameter of the piston rod, such as stroke, stroke is too long, in order to stabilize the work of the hydraulic cylinder, its diameter also needs to choose a relatively large, sometimes even non-standard products, need to choose according to the actual situation.