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Help CenterDurable Excavator Undercarriage Spare Parts Track Roller for Mining and Construction Use
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Description:
The Excavator Undercarriage Spare Parts serve as the foundation for the entire machine's movement and support. They are the core components that bear the weight of the entire machine, transmit the driving force for movement, and ensure stability and mobility in complex terrain operations. Consisting of multiple parts centered around the "four wheels and one belt" system, the chassis is a crucial system for the excavator's mobility and stable operation.
Specification
Brand |
All models undercarriage parts are in stock!!! |
||||||
|
PC series |
PC20-7 |
PC30 |
PC30-3 |
PC30-5 |
PC30-6 |
PC40-7 |
PC45 |
PC120-6 |
PC130 |
PC130-7 |
PC200 |
PC200-1 |
PC200-3 |
PC200-5 |
|
|
EX series |
EX40-1 |
EX40-2 |
EX55 |
EX60 |
EX60-2 |
EX60-3 |
EX60-5 |
EX100 |
EX110 |
EX120 |
EX120-1 |
EX120-2 |
EX120-3 |
EX120-5 |
|
EX200-2 |
EX200-3 |
EX200 |
EX220-3 |
EX220 |
EX270 |
EX300 |
|
|
E series |
E200B |
E200-5 |
E320D |
E215 |
E320DL |
E324D |
E324DL |
E320S |
E320 |
E320DL |
E240 |
E120-1 |
E311 |
E312B |
|
|
SH series |
SH120 |
SH120-3 |
SH200 |
SH210-5 |
SH200 |
SH220-3 |
SH220-5/7 |
SH220 |
SH280 |
SH290-7 |
SH260 |
SH300 |
SH300-3 |
SH300-5 |
|
|
SK series |
SK120-6 |
SK120-5 |
SK210-8 |
SK210LC-8 |
SK220 |
SK220-1 |
SK220-3 |
SK200 |
SK200 |
SK200-3 |
SK200-6 |
SK200-8 |
SK200-5/6 |
SK60 |
|
DH series |
DH200 |
DH220-3 |
DH220 |
DH220S |
DH280-2 |
DH280-3 |
DH55 |
Core Advantages:
Extended Service Life: Forged from high-grade alloy steel with precision heat treatment
Reduced Maintenance Costs: Sealed lubrication system minimizes wear
Universal Compatibility: Designed for major brands including Komatsu, Caterpillar, and Hitachi
These track rollers feature advanced sealing technology that effectively prevents contamination from dust, mud, and debris. The optimized roller profile ensures smooth track chain movement while distributing load evenly across the undercarriage system.
Backed by Xuzhou Guozi's decade-long expertise in heavy equipment components, our track rollers undergo rigorous quality control including:
Magnetic particle inspection for surface cracks
Dimensional accuracy verification
Rotational torque testing
FAQ:
Q: What machines are these track rollers compatible with?
A: They fit most 20-35 ton excavators from major brands. Specific model compatibility available upon request.
Q: How do these rollers improve undercarriage lifespan?
A: Precision machining reduces uneven wear on track chains and sprockets.
Q: What lubrication is used in the rollers?
A: High-viscosity lithium grease with extreme pressure additives.
Q: Can I get custom dimensions?
A: Yes, we offer customized solutions based on technical drawings.
Q: What packaging options are available?
A: Standard export wooden cases with rust-proof treatment.
Q: How do I verify authenticity?
A: All genuine parts feature laser-etched serial numbers matching our database.
Trusted by mining companies across Asia and Africa, our components deliver measurable cost savings through reduced replacement frequency. Contact Xuzhou Guozi today for technical specifications tailored to your equipment fleet requirements.
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