This article mainly introduces:

Czech Republic hydraulic cylinder,plunger type cylinder manufacturer,plunger type cylinder

(Czech Republic plunger type cylinder,produced by Hengyu Hydraulic Cylinder Factory）

plunger type cylinder are widely used in Czech Republic，because of clever hydraulic energy conversion，no transmission clearance，powerful torque.So our company has designed plunger type cylinder for customers from Czech Republic.

Introduction to plunger type cylinder:

Factors that should be considered when selecting the oil seal in the plunger type cylinder: some specific factors should be taken into account when selecting the oil seal in the plunger type cylinder, so as to have correct consideration and get accurate results, and then avoid wrong selection. The factors and aspects that should be taken into account are eight: plunger type cylinder diameter, piston rod diameter, piston rod and piston groove size, plunger type cylinder working pressure, plunger type cylinder movement speed, hydraulic system oil temperature and plunger type cylinder working environment.

The plunger type cylinder should be used as far as possible to avoid the transverse force, sometimes the piston rod to bear the transverse load is too large, especially do not force or pull the plunger type cylinder, bite. Elimination method: When installing the plunger type cylinder, ensure that the axis position of the plunger type cylinder is consistent with the direction of movement; Make the load borne by the plunger type cylinder as far as possible through the plunger type cylinder axis, to avoid the phenomenon of eccentricity.

plunger type cylinder abnormal sound, hysteresis phenomenon cause and elimination method: the piston rod is extended with abnormal sound and hysteresis, if the plunger type cylinder is placed for a period of time, the plunger type cylinder may enter the air, and the movement can be normal after dozens of repeated movements. If it still cannot be eliminated, check whether the load is aligned with the axis of the piston rod; Retracted piston rod installation helps to align the load with the piston rod. If the flow is unstable, it will also lead to abnormal movement of the piston rod. Check the relevant components of the hydraulic system.

When the long-stroke plunger type cylinder rotates horizontally, the piston rod bends due to its own weight, causing the guide sleeve and piston to produce biased load, resulting in plunger type cylinder head seal damage, oil leakage, and piston sleep in the plunger type cylinder. The following measures can be taken: increase the piston plan to adjust the piston outer circle and process it into a convex drum, so that the piston can self-position, improve the force situation, and reduce and avoid pulling the plunger type cylinder; The piston and the piston rod are connected with a spherical joint.

Answers to some questions about plunger type cylinder:

How to distinguish loader boom and forearm hydraulic cylinder? Is it the upper arm or the lower arm?
The one in the middle that can flip the bucket is the small arm cylinder you say, and the one that lifts the brackets (big arms) on both sides is the big arm cylinder.

What is the relationship between medium cylinder and side cylinder ratio of forklift truck?
The middle cylinder and the side cylinder seem to have no relationship, as long as the lifting speed required by the design can be ensured, but the diameter of the cylinder can not be too thin, so as to avoid the middle cylinder acting first when the high gantry vibration lifting, and then the two cylinders acting again.