Undercarriage Parts/Track Shoes

Products & Range Coverage
A&S MACHINERY CO., LTD. delivers an extensive inventory of specialized track shoe components within our undercarriage parts catalog to support diverse heavy-duty equipment. Our product lineup covers a broad range of machine series and track shoe configurations, ensuring that every component meets rigorous Komatsu standards for structural performance and preventive maintenance:
• Machine & Heavy-Duty Track Shoe System Compatibility: Engineered for a broad range of Komatsu excavators and bulldozers, our track shoe solutions ensure exact material strength ratings, dimensional tolerances, and structural interface definitions for a 100% perfect match, rapid replacement, and factory-grade performance.
• Complete Heavy-Duty Track Shoe Range: 1. Excavator Triple-Grouser Shoes: Designed to balance slewing flexibility and traction while offering excellent mud clearance and bending resistance; 2. Dozer Single & Double-Grouser Shoes: Built to cut into rock powerfully while enduring massive forward thrusts and extreme impact loads; 3. Extreme Service Grouser Shoes: Specialized high-durability pads engineered for severe abrasive mining and rocky jobsite environments.
• OEM & Aftermarket Options: Certified original equipment manufacturer Komatsu track shoe parts alongside high-performance aftermarket alternatives featuring reinforced wear-resistant alloy formulas, delivering operational reliability and extended service lifespan at a cost-effective procurement point for global clients.

Supply Chain & Logistics
We maintain a robust operational infrastructure designed to support global track shoe component procurement through direct supply channels, delivering reliable stock availability and rapid dispatch to build trust with international equipment owners and repair facilities.
• Massive Inventory and Cross-Reference: We maintain large-volume stock of thousands of single-grouser and triple-grouser track shoes across diverse specifications matching Komatsu mainstream excavators and bulldozers. Backed by barcode-enabled intelligent warehousing and Komatsu cross-reference databases, we guarantee precise matching and immediate dispatch upon order confirmation to fulfill routine maintenance and rapid replenishment needs for overseas fleet workshops and minimize equipment downtime caused by track shoe breakage halting complete machine operations.
• Anti-Rust Treatment and Edge Separation: We implement specialized industrial packaging standards for the overall surfaces, countersunk bolt holes, and grouser bars of all track shoes utilizing heavy-duty anti-rust phosphating treatments and surface applications of long-lasting anti-rust oil, while high-density anti-vibration wood spacers or rubber isolation pads are inserted between stacking layers to ensure absolute freedom from severe rust or edge collisions during transcontinental ocean freight under salt spray and high humidity environments.
• Heavy-Duty Palletization and Steel Strapping: Bulk heavy-duty track shoe shipments are packed neatly on high-strength export fumigated wooden pallets, locked securely with multiple strands of high-strength cross-applied steel strapping on the perimeter, and fastened robustly to wooden pallet bases through bolts to guarantee absolute safety during long-distance transcontinental transport under extreme cargo handling jolts without package splitting.
• Consolidated Sourcing for Undercarriage Overhaul Kits: We support overseas clients by consolidating large track shoe quantities alongside matching full sets of Grade 12.9 track bolts, track chain assemblies, and track rollers into precise bundled undercarriage maintenance kits, achieving a one-stop purchasing model that pairs heavy structural components with chassis service supplies while significantly reducing comprehensive logistics costs for overseas workshops.

Engineering Solutions & Technical Support
Our technical framework focuses on resolving field-level operational challenges to eliminate equipment downtime, moving beyond simple parts distribution to deliver comprehensive engineering and service capabilities for asset health monitoring reliability.
• Application-Specific Track Shoe Durability Solutions: We address extreme jobsite challenges—such as granite crushed stone and abrasive open-pit iron mines—where original track shoes suffer rapid grouser wear or middle-plate fatigue bending. We also provide professional engineering upgrades utilizing high-purity boron alloy steel treated through overall quenching, tempering, and local grouser induction hardening, delivering exceptional bending yield strength and hardened wear-resistant layers.
• Troubleshooting and Maintenance Guidelines: We provide professional diagnostic guidance for undercarriage abnormal noises, central plate cracks, or bolt loosening. This focuses on three critical protocols: 1. Obstacle Avoidance & Speed Control: Prohibit equipment from crossing sharp large boulders or debris at high speeds to prevent single-point concentrated loads from fracturing track shoe centers; 2. Bolt Retightening Protocol: Enforce secondary torque retightening of track bolts within the initial 50 operating hours to prevent bolt holes from being sheared and elongated by initial loosening; 3. Width Selection Matching: When operating in heavy crushed stone mines, technicians must select standard narrow shoes and avoid blindly using excessively wide track shoes, as massive cantilever stresses will cause shoe edges to crack and break.
• Expert Technical Support & Safety Guidelines: We provide comprehensive documentation, including track shoe disassembly diagrams, Grade 12.9 bolt torque parameter tables, overlapping and directional norms, and visual guides, assisting overseas technical personnel in executing standardized construction.

Call to Action & User Experience
Optimize your machinery structural reliability and maintenance efficiency today by utilizing our interactive tools placed across strategic positions on our platform.
• Multi-Dimensional Intelligent Search and Specification Filtering: Benefit from advanced search functions supporting fast product filtering by Komatsu machine model (such as PC200, PC360, PC400, D65, D155, D275, or D375), product categories (such as track shoes, track shoe plates, triple-grouser shoes, or undercarriage parts), or original equipment manufacturer part numbers to lock onto target products instantly.
• RFQ and Undercarriage Fleet Quotation: Access our fast-response interactive channels providing one-click bill of materials uploads for fleet Komatsu machinery undercarriage system overhaul track shoe and hardware lists, including track shoes, track bolt sets, track chain assemblies, and track rollers, to receive bundled assembly quotations and international logistics freight estimates, fulfilling workshop routine overhauls and extreme condition spare parts reserve procurement requirements.
• Consultation and Support: Utilize our around-the-clock professional technical support channels staffed by senior Komatsu machinery undercarriage and structural engineering experts to assist overseas clients in verifying non-standard track pitch and bolt hole distance dimensions, designing customized track shoe reinforcement plans for extreme mining environments, and troubleshooting complex fracture and looseness faults, ensuring cross-border procurement runs error-free.