LiuGong LG60 Carrier roller Excavator undercarriage parts

LG60 Carrier Roller Product Description

• Place of Origin: Fujian, China
• Condition: New
• Packing: Wooden case, Pallet
• Material: Alloy Steel or Steel
• Warranty: 1 Years
• Sample: Available
• Size: Standard
• Color: Customer’s Request
• Logo: Customer’s Request
• Technical: Forging and Casting
• OEM:Avaliable
• Packaging Details: in wooden case or fumigate pallet
• Port: Xiamen Port
• Supply Ability: 50000 Pieces / Month

LG60 Carrier Roller Products Details

• The carrier roller for the LG60 mini excavator is a vital component of the undercarriage system, engineered to bear the weight of the track chain, prevent it from derailing and sagging, and reduce vertical vibration during machine operation. Manufactured using high-precision forging, casting, and professional heat-treatment processes, combined with automated MIG welding technology for the wheel body assembly, this carrier roller ensures the track maintains optimal tension and alignment, even under harsh working conditions, thereby extending the service life of the entire undercarriage system.
• Compatibility: Specifically engineered for LG60 mini excavator models, including compatible variants such as LG6060/LG6065.
• Material: High-strength alloy steel 40Mn2,,selected from high-quality raw materials produced by well-known domestic special steel mills to ensure stable product performance.
• Hardness: Surface hardness reaches HRC 52-58 with a hardening depth of 8mm-12mm, effectively enhancing wear resistance and impact resistance to adapt to long-term heavy-duty operation.
• Sealing: Adopts high-performance floating seals (selected from first-class domestic and foreign brands) and premium lubricants, combined with Lonking's proprietary floating seal structure design, to achieve excellent sealing performance. It supports maintenance-free operation and can maintain good sealing effect in extreme temperature environments (-45℃-120℃).
• Additional Advantages: The wheel body and carrier roller shaft undergo 100% magnetic particle flaw detection after welding and heat treatment to eliminate internal defects; the assembly is completed on a dust-free assembly line, followed by air tightness test, vacuum oil filling and 100% running-in test to ensure stable product quality. It also supports OEM customization, including color and logo customization, to meet diverse user needs.

Key advantages

1.Premium Material &Exceptional Durability: Made of high-grade 50Mn/40MnB steel with precision forging, casting, and heat treatment. Surface hardness reaches HRC 52–60, delivering superior wear resistance and a 2,000-hour warranty for reliable long-term performance.

2.Advanced Sealing for Heavy-Duty Reliability: Equipped with floating oil seals and top-tier sealing components, featuring a proprietary seal structure design. Ensures excellent dust, mud, and water resistance, preventing lubricant leakage and reducing maintenance needs.

3.Precision Engineering & Smooth Operation: Manufactured with advanced CNC equipment and strict quality control for high dimensional accuracy. The MIG automatic welding process ensures strong, defect-free welds. Delivers stable track tension, smooth rotation, and reduced track wear.

4.Rigorous Quality Assurance: Assembled on dust-free production lines with air tightness testing, vacuum oil filling, and 100% running-in tests. Critical components undergo magnetic particle inspection to eliminate potential defects. Certified to ISO 9001 for consistent quality.

5. Cost-Effective & Versatile Fit: Designed for LG60excavators and compatible with similar 6-ton class models. Extended service life minimizes downtime and replacement costs, offering excellent value for heavy-duty construction, earthmoving, and mining applications.

LG60 Carrier Roller Applications

Carrier rollers are core components of excavator undercarriages, essential for the normal operation of excavators in various scenarios.

They are widely used in construction sites, mining areas, road construction, bridge engineering, and agricultural land reclamation.

Whether it is earthmoving, excavation, loading, or leveling, our carrier rollers provide reliable support for excavators, ensuring effi

cient and stable operation of the equipment.

They are also suitable for maintenance and replacement of old undercarriage parts, helping customers reduce equipment downtime.