VOE14587744 Ring heavy parts OF EC480EHR, EC700B, EC700BHR, EC700C

1. Quick Details of  seal VOE14587744:

2. VOE14587744 parts on group :

3. VOE14587744 picture:

4. Service part number :

5. FAQ

Q: What construction machine does VOE14587744 piston seal ring fit on?
A: VOE14587744 piston seal ring is specially manufactured for hydraulic arm cylinder of excavators.

Q: What materials make up VOE14587744 piston seal ring?
A: VOE14587744 piston seal ring uses filled PTFE sealing layer paired with PU backup support ring.

Q: What is the core sealing function of this piston seal ring inside hydraulic cylinder?
A: It provides two-way sealing effect and prevents hydraulic fluid from flowing across the piston.

Q: Where is this piston seal ring installed on the hydraulic cylinder assembly?
A: It is placed in the precision machined piston groove of excavator arm hydraulic cylinder.

Q: What performance advantage does PU backup ring bring for this seal assembly?
A: PU material has strong extrusion resistance and keeps stable elasticity under high pressure impact.

Q: What kind of working pressure environment can this piston seal ring withstand?
A: It can handle fluctuating high pressure during arm lifting and holding work on construction sites.

Q: What obvious failure symptom will show once this piston seal ring gets worn out?
A: The arm will move slowly and cannot maintain its position steadily under heavy load condition.

Q: Can this piston seal ring be supplied separately instead of buying a whole seal repair kit?
A: Single piece supply is available, and complete hydraulic cylinder seal kits are also optional.

6. Exhibition and Wearhous

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