This article mainly introduces:

Finland hydraulic cylinder,non-standard special type cylinder manufacturer,non-standard special type cylinder

(Finland non-standard special type cylinder,produced by Hengyu Hydraulic Co., Ltd）

non-standard special type cylinder are widely used in Finland，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed non-standard special type cylinder for customers from Finland.

Introduction to non-standard special type cylinder:

The piston rod of the non-standard special type cylinder has two kinds of solid rod and hollow rod, and one end of the hollow piston rod needs to be set aside for welding and heat treatment. The solid piston rod material is 35, 45 steel, and the hollow piston rod material is 35, 45 seamless steel pipe. After rough machining, the piston rod is conditioned to 229~285HB in India, and if necessary, the hardness is 45~55HRC after high-frequency quenching.

When installing the non-standard special type cylinder pipe, the pipe should be cleaned after installation, and should not pass through the non-standard special type cylinder block, and the by-pass pipe must be installed in front of the oil port of the non-standard special type cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the non-standard special type cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the non-standard special type cylinder. Moreover, when cleaning, the removal method of foreign bodies entered in the installation pipeline operation should be considered. In addition, the corrosion in the pipe should be pickling and other procedures before the pipe installation, and the rust must be completely removed.

Do not regularly check the damage of the chrome layer of the non-standard special type cylinder: completely extend the non-standard special type cylinder and carefully check whether there is any surface damage such as injury, strain, welding slag, such as the surface damage position, in the non-standard special type cylinder block < 20cm, and the damage depth < 5mm, should be repaired in time to prevent long-term damage to the non-standard special type cylinder seal. Welding slag is strictly prohibited on the surface of the non-standard special type cylinder.

The difference between the integral non-standard special type cylinder and the split non-standard special type cylinder: The integral non-standard special type cylinder and the split non-standard special type cylinder in the non-standard special type cylinder are two different non-standard special type cylinders, and they are very different. The whole non-standard special type cylinder, which is cast in one body, is not prone to problems such as oil leakage; The split non-standard special type cylinder is welded twice, so if it is not handled well at the welding, it is prone to problems such as oil leakage and non-standard special type cylinder damage. Therefore, it is obvious that the answer to this question is for difference.

Answers to some questions about non-standard special type cylinder:

How to limit cylinder push rod rotation?
In general, the push-rod rotation can be limited after the push-rod is connected to the pushed mechanism. For example, the push rod is hinged with the push mechanism, or the push mechanism itself is guided, which can limit the rotation of the push rod.

How is the hydraulic cylinder selected in the mechanical design manual?
First of all, it is necessary to meet your work needs, and the second is to meet the structural space of the cylinder and accessories. Three to consider the other parameters of the cylinder.