Hydraulic cylinder is composed of cylinder block, piston, piston rod, cylinder head and seal rings.
Kintowe manufacture guide rings, guide tapes, glyd rings, step seals, dust rings, back-up rings, PU seals etc, which are widely used in hydraulic cylinders.
The difference between piston seal and piston rod seal is:
1. The sealing object is different: the piston seal is the seal between the cylinder and the piston, the piston rod seal is the seal between the piston rod and the cylinder head.
2. The influence of the consequence is different: if the piston seal is not well sealed, it will affect the performance of the cylinder, and if the piston rod seal is not well sealed, it will leak oil.
3. The position of the sealing groove is different: the sealing groove of the piston seal is opened on the piston, and the sealing groove of the piston rod seal is opened on the hole.
4. The sealing ring is different: the piston sealing ring is the shaft sealing ring, and the piston rod sealing ring is the hole sealing ring.