The design of hydraulic cylinder need to consider the problem, in the design of hydraulic cylinder is also need to pay attention to, and its main contents are:

(1) the reciprocating movement of the hydraulic cylinder is to ensure its speed, traction and so on.

(2) minimize the overall size of the structure so that the structure becomes compact.

(3) the piston rod can not be pressed so as to avoid bending deformation.

(4) each part should have sufficient rigidity, strength and durability.

(5) avoid the hydraulic cylinder subjected to lateral load.

(6) deviation should be avoided between piston, piston rod and guide rail.

(7) the sealing performance of the hydraulic cylinder is better, and it can avoid leakage.

(8) standard size and standard parts should be adopted, and some measures should be taken into account.

(9) to reduce costs and facilitate manufacturing and maintenance.