Excavator Hydraulic Seal Kit

An excavator is a typical construction machine that converts mechanical energy into hydraulic energy. The hydraulic part plays a very important role in the normal operation of the excavator. The working nature of the hydraulic part determines that it must have seals. Daily use and maintenance of excavator parts seals are also an indispensable part.

Seal kit types

Boom cylinder seal kit, arm cylinder seal kit, bucket cylinder seal kit,
hydraulic pump seal kit, control valve seal kit, travel motor seal kit, swing motor seal kit,
Center Joint seal kit, Joystick lever seal kit, Track adjuster seal kit, Gear pump seal kit, O ring kit

Seal materials and selection

In order to fully utilize the performance of the seal, it is necessary to select the material that best suits the conditions of use, model number.
Our company supply different types of seal materials for a variety of applications, such as NBR, FKM, VMQ, AU, HNBR, PTFE, PA etc.

We will match the most suitable repair kit according to the customer’s excavator model or requirements.

If you are looking for excavator seal kit, please contact us, we supply high quality oil seals with very competitive price.

Breaker Seal Kit

After the oil seal is installed in the hydraulic impact hammer, it mainly plays the role of sealing fluid when it is standing still and when the shaft is running. The lip has low friction and less wear and tear is one of its important features.

The flow of oil on the sliding contact surface of the oil seal is from the air side (towards the front cylinder direction) to the oil side (the rear cylinder direction), and then from the oil side to the atmosphere side, repeating and reciprocating. The sliding surface (roughness of the piston) is well lubricated, which can effectively prevent the increase of wear.



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