PC300-6 SPROCKET PART NO.:207-27-61210
Product Overview
Part Number: 207-27-61210
Fit Machine: Komatsu PC300-6 Medium Excavator
This drive sprocket is a heavy-duty aftermarket replacement undercarriage wear part designed for Komatsu PC300-6 crawler excavators. It is manufactured from high-strength alloy steel with full-tooth carburizing deep quenching heat treatment, meshing seamlessly with matched track chains to output steady driving power for earthmoving, municipal engineering and quarry construction sites.
Core Advantages
Precision Machined Replacement Installation Dimensions
The tooth profile, inner bore and mounting hole dimensions are precisely machined to fit Komatsu PC300-6 excavators perfectly. Direct bolt-on installation is available without cutting or secondary modification.
Deep Hardened Gear Teeth
High-hardness tooth surface delivers superior wear resistance, significantly prolonging service life in rocky and muddy construction environments.
High Toughness Steel Body
Resists cracking and permanent deformation under long-duration heavy-load excavation operations.
Precision CNC Machining Teeth
Enables smooth meshing with track links to lower track abrasion and effectively avoid track jumping and derailment.
Strict Pre-Shipment Full Inspection
Each sprocket undergoes hardness testing and dimensional calibration before packaging to ensure consistent stable quality.
Compatible Machine
This aftermarket replacement sprocket fits Komatsu PC300-6 excavator perfectly.
If you cannot confirm compatibility, send your machine model and photos of your old sprocket to our sales team for quick professional verification.
Application
Replacement drive sprocket for Komatsu PC300-6 medium excavators, widely applied to road construction, earthmoving and stone quarry engineering machinery chassis drive systems.
Packing & Delivery
Adopt shockproof export wooden cases and fumigated wooden pallets for outer packaging.
We provide bulk wholesale, mixed undercarriage spare parts orders, fast production lead time and global door-to-door logistics delivery service.
Why Choose MUYE Aftermarket Undercarriage Parts
MUYE Machinery has focused on aftermarket excavator chassis spare parts for over 10 years:
- Complete product lineup covering sprockets, track rollers, top rollers, idlers and track shoes compatible with Komatsu, Hitachi, Kobelco, CAT, Sumitomo and other mainstream brands
- Direct factory supply with competitive wholesale prices, no markup from middlemen
- All aftermarket undercarriage wear parts come with a 12-month quality warranty
- Professional technical team offers accurate model matching and installation guidance





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