KCB250 Repairs Cylinder Seal Kit Rubber Material -10℃ -80 ℃ Temp Range

Hydraulic Breaker Seal kit KCB2500 Repairs Seal Kit Best-selling Seal Kit

    1. Product characteristics

​ 1. Speed = >hammer mechanical movement speed is high, the lubriion oil film may be destroyed, because of not good lubriion and friction heating oil seal, cause life is greatly reduced, we use polyurethane or rubber oil seal at 0.03 m/s ~ 0.8 m/s speed within the scope of work is good

    2. The temperature= > low temperature will lower the elasticity of polyurethane or rubber seal, cause leaks, and even the entire oil seal becomes hard and brittle. High temperature can make oil seal volume expansion, soft, cause movement oil seal friction resistance increase rapidly and reduce the compression capacity. Suggest polyurethane or rubber oil seal work continuously - 10 ℃ ~ + 80 ℃ temperature range.

   3. Should= > consider when pressure = "high pressure oil seal compression deformation, repellent extrusion ring, groove processing aspect also have special requirements. For get together ammoniac fat sealing the best working pressure in the range of 2.5 ~ 31.5 MPa.

   4. Load=>Oil cylinder can bear larger load, seal and bearing ring in a completely different role, suggest polyurethane sealing ring to ensure that the cylinder can bear larger load
 

  2. The characteristics of different material PU
 

NOK IDI oil seal/pressure: 30 mpa / 70 mpa (plus supporting ring)/temperature: - 35 ℃ ~ 100 ℃ /

Speed: 0.5 m/s/large section design, suitable for large range pressure, excellent wear resistance and sealing capacity/product type: ISI (Rod seal)

 

   3. Our Product Advantage
 

.  Repair kit with brand seal,High quality and reasonal price
 

. NFK brand seals all 100% tested and inspection
 

. Our seal kit have accurate product size
 

. Small order allowed;
 

. Reasonable stock and timely delivery;

 

   4.  Models directory
 

5.  We can also supply many other seal kit for excavato,such as 
 

  6. SEAL LIST

Buff Seal : HBTS HBY HBTTS D-14

Wiper Seal : DKB DKBI DKBI3 DKBZ DKI , DWI DKH DWIR DSI LBI LBH VAY DH ME-2 ME-8

Wearing Ring : WR KZT RYT

Rotary Seal : ROI D-14 SPN

Back Up Ring : N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3

O Ring : Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series

M 3.0 series M4.0 series