AV107 Pin Cover for Excavator spare parts

Short Description:

The Kawasaki 6‑hole foot valve is a dedicated 6‑port pilot pedal control valve matched with Kawasaki hydraulic system, widely used on 12‑25 ton‑class excavators equipped with K3V63DT, K3V112DT main pumps.

Product Detail

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description

The AV107 Pin Cover adopts high-elasticity high-density rubber-plastic composite material, which integrates soft toughness and rigid wear resistance. It is manufactured in strict accordance with standard pin shaft installation size, with precise opening size and good overall fitting performance. The product features excellent tensile resistance, tear resistance and low-temperature toughness, avoiding brittle cracking in low-temperature environment and permanent deformation after long-term extrusion. The surface is treated with anti-ultraviolet and anti-aging process, which can resist outdoor sun exposure, rain erosion and construction site harsh environment abrasion, and will not harden or age quickly after long-term use. The integral protective structure is reasonable, with good wrapping and dust-proof performance. It can perfectly cover the gap between the pin shaft and the shaft sleeve, effectively prevent sediment from entering the lubrication gap, ensure the internal lubrication environment of the pin shaft is clean, reduce abnormal wear, and maintain the flexible operation of the excavator working device.

product parameters

Product Model: AV107 Pin Cover
Product Type: Excavator Working Device Pin Dust-proof Protective Cover
Applicable Equipment: 12–25 Ton General Excavator Models
Structural Feature: Integrated Rubber-plastic Structure, High Elastic Tight Fit, Tear Resistant, Anti-aging, Full Dust-proof
Core Material: High-density Elastic Rubber-plastic Composite Material
Working Characteristics: Wear-resistant, Anti-corrosion, UV-resistant, Low-temperature Resistant, Not Easy to Deform and Fall Off
Core Function: Isolate Dust and Sediment, Protect Bucket Pin and Arm Pin, Reduce Shaft Sleeve Wear, Avoid Working Device Jitter
Applicable Working Conditions: Earth-rock Excavation, Quarry Operation, Outdoor Long-term Open-air Construction
Overall Structure: One-piece Integral Molding
Surface Process: Anti-UV, Anti-aging, Anti-fouling Protective Treatment
Installation Method: Direct Snap-on Installation, Tight Fit Without Loosening
Service Life: 2–3 Times Longer Than Ordinary Ordinary Pin Covers

advantages

  • High-elastic Tight Fit Design: The AV107 pin cover has excellent elasticity and shrinkage. After snap-on installation, it closely fits the pin shaft gap without gaps, effectively preventing fine dust and muddy water from penetrating, and solving the problem of poor sealing and easy ash entry of ordinary products.
  • Super Wear-resistant & Anti-aging Performance: Adopts upgraded composite material and anti-ultraviolet surface process, which can adapt to long-term outdoor sun exposure and harsh construction environment. It is not easy to harden, crack or deform, and maintains stable protection performance for a long time.
  • Effective Protection for Pin Shaft Assembly: Fully wraps the pin shaft and shaft sleeve fitting gap, keeps the internal lubricating grease clean, avoids dry friction and abnormal wear caused by dirt intrusion, and greatly reduces the failure rate of pin shaft jamming and shaft sleeve pulling.
  • Strong Tear Resistance & Durability: The overall toughness is strong, resisting daily extrusion, friction and collision of the working device, not easy to tear and damage, adapting to high-frequency operation working conditions for a long time.
  • Universal & Easy Maintenance: Standard size design, high versatility for 12–25 ton excavators. Simple snap-on installation, no auxiliary tools required, convenient for daily replacement and maintenance, reducing later maintenance cost.
  • Improve Equipment Operation Stability: Avoid working device jitter, abnormal noise and unsmooth rotation caused by pin shaft wear and dirt blockage, restore flexible operation of the boom and arm, and improve construction efficiency.

FAQ

  • Q1: What problems will be caused by missing or damaged pin cover?
  • A: Missing or aging cracked pin cover will lead to a large amount of dust and sediment entering the pin shaft gap, polluting lubricating grease, causing dry friction wear, shaft sleeve pulling, working device jitter and abnormal noise, and even serious failures such as pin shaft sticking in severe cases.
  • Q2: Is the AV107 pin cover universal for all excavators?
  • A: It is mainly universal for 12–25 ton mainstream excavator models, with high compatibility for conventional bucket pin and arm pin positions. It is recommended to confirm the installation size before replacement.
  • Q3: How to judge that the pin cover needs to be replaced?
  • A: When the pin cover is hardened, cracked, deformed, loose and fallen off, or loses elasticity and cannot fit closely, it needs to be replaced in time to avoid dust and sediment intrusion.
  • Q4: Does installation require professional tools and debugging?
  • A: No. The product adopts snap-on design, which can be installed manually without auxiliary tools. It fits tightly after installation without subsequent debugging.
  • Q5: How to extend the service life of the pin cover?
  • A: Regularly clean the surface sediment and avoid long-term strong sun exposure. Timely fill lubricating grease to keep the pin shaft lubricated, reduce friction loss, and effectively extend the service life of the pin cover and pin shaft assembly.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

Pack and ship


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