CAT301 Pin Cover for CAT301 Excavator spare parts

CAT301 Pin Cover for CAT301 Excavator spare parts Featured Image
  • CAT301 Pin Cover for CAT301 Excavator spare parts
  • CAT301 Pin Cover for CAT301 Excavator spare parts

Short Description:

The CAT301 Pin Cover is an upgraded heavy-duty thickened dust-proof protective cover specially designed for large-tonnage CAT excavator working device pin shafts.

Product Detail

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description

The CAT301 Pin Cover is made of upgraded thickened high-density modified rubber-plastic composite material, with thicker wall thickness and higher structural rigidity than ordinary pin covers. It balances super elasticity and strong tensile & tear resistance, and will not produce permanent deformation under long-term extrusion and strong vibration of large CAT excavator working devices. Added with high-efficiency anti-UV and anti-aging auxiliary ingredients, the surface adopts upgraded multi-layer anti-fouling and anti-corrosion protective treatment, which can resist outdoor long-term sun exposure, rain erosion, mud impact and gravel friction, adapting to quarry heavy excavation and harsh open-air construction environments. The optimized large-size full wrapping structure is designed for the structural characteristics of large CAT pin shafts with large matching gaps, with higher fitting degree and better overall dust-proof and mud-proof performance. It completely covers the matching gap between pin shaft and bushing, keeps internal lubricating grease clean, avoids dry friction and abnormal wear, and maintains the flexible operation of large excavator working devices.

product parameters

Product Model: CAT301 Pin Cover (CAT Large Model Heavy-duty Thickened Version)
Product Type: Large CAT Excavator Working Device Pin Dust-proof Protective Cover
Applicable Equipment: Large-tonnage CAT series excavators
Structural Feature: Thickened Wall Reinforced Structure, High-strength Tear Resistance, Super Elastic Close Fit, Anti-aging, Full Enclosed Dust-proof & Mud-proof
Core Material: Upgraded Thickened Modified High-density Rubber-plastic Composite
Working Characteristics: Heavy-load Resistant, Wear-resistant, Anti-corrosion, UV-resistant, Not Deformed or Broken Under Long-term High-frequency Operation
Core Function: Isolate Heavy Mud and Fine Dust, Protect Large Pin Shaft & Bushing Assembly, Eliminate Working Device Jitter and Abnormal Noise
Applicable Working Conditions: Quarry Heavy Excavation, High-frequency Continuous Operation, Long-term Open-air Harsh Construction
Supporting Matching Parts: Large-tonnage CAT Bucket Pin, Arm Pin, Pin Bushing, Grease Nipple

advantages

  • Exclusive Thickened Heavy-duty Structure for CAT Large Models: Adopts customized thickened wall reinforced structure for large CAT excavators, solving the defects of thin wall, easy cracking and tearing of ordinary standard pin covers. It resists heavy extrusion, impact and strong vibration of large working devices, with stable structural performance under long-term heavy-load operation.
  • Modified High-strength Material Upgrade: Upgraded rubber-plastic composite formula greatly improves tensile strength, tear resistance and anti-fatigue performance. It adapts to all-day high-frequency harsh operation of large CAT excavators, not easy to harden, age or lose elasticity, and maintains long-term stable sealing and protection performance.
  • Full Wrapping Ultra-strong Dust & Mud Prevention: Optimized large-range full wrapping structure, perfectly fits the large gap characteristics of large CAT pin shafts, effectively blocks heavy mud, gravel and fine dust intrusion, thoroughly solves the problem of poor protection and easy ash entry of ordinary protective covers for large CAT equipment.
  • Precision Protection for Large Pin Shaft Assembly: Fully wraps the pin shaft and bushing matching gap, keeps the internal lubrication environment clean, avoids dry friction, shaft sleeve scratching and pin shaft jamming caused by dirt accumulation, and significantly reduces the failure rate of large excavator working devices.
  • Superior Harsh Environment Adaptability: Enhanced anti-UV, anti-corrosion and anti-scouring performance, resistant to strong sunlight exposure, rain erosion and muddy water impact, perfectly adapting to various extreme open-air construction working conditions.
  • Cost-saving & Low-maintenance Design: Professional special size for CAT large models, high matching accuracy. Tool-free snap-on quick installation reduces frequent replacement frequency of ordinary fragile pin covers, effectively cutting long-term equipment maintenance costs.

FAQ

  • Q1: What is the difference between CAT301 and CAT200B pin cover?
  • A: CAT200B is a standard conventional model for 20-ton class CAT excavators, suitable for medium and light working conditions. The CAT301 is a thickened heavy-duty upgraded version, specially customized for large-tonnage CAT excavators, with thicker wall, higher strength, stronger mud and dust resistance, and longer service life, focusing on heavy-load harsh working conditions.
  • Q2: Can CAT301 be used on CAT200B 20-ton excavator?
  • A: Not recommended. CAT301 is a special thickened model for large CAT machines with larger wrapping range and structural size. CAT200B is more suitable with matching standard pin cover for better fitting and cost performance.
  • Q3: When to upgrade and replace with CAT301 heavy-duty pin cover?
  • A: For large-tonnage CAT excavators, if the original standard pin cover is frequently torn, deformed, loose or has poor dust-proof effect under heavy-load operation, it is necessary to upgrade to CAT301 thickened heavy-duty model.
  • Q4: Does CAT301 installation require modification or debugging?
  • A: No modification and debugging required. Adopts exclusive standard snap-on size for large CAT excavators, plug-and-play, tight and firm fit after installation, no loosening or falling off during long-term vibration.
  • Q5: How to maintain CAT301 pin cover to extend service life?
  • A: Regularly clean surface sediment and mud, avoid long-term direct strong sun exposure, and regularly fill grease for pin shaft lubrication to reduce friction loss, effectively extending 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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