Product Description

Product Overview
Part Number: 20Y-27-11130
Fit Machine: Komatsu PC240-4 Excavator
This heavy-duty aftermarket replacement sprocket is designed for Komatsu PC240-4 excavators. Manufactured from high-strength alloy steel with full-tooth carburizing deep quenching heat treatment, it meshes smoothly with matching track chains and delivers steady driving power for municipal road construction, stone quarrying and general earthmoving projects.

Core Advantages
Precision Machined Replacement Dimensions
The tooth profile, mounting hole spacing and overall outer size are precisely processed to fit Komatsu PC240-4 excavator perfectly. It allows direct bolt-on installation without any cutting, welding or modification.

Deep Hardened Drive Teeth
The gear teeth surface reaches ultra-high hardness with superior wear resistance, greatly extending service lifespan on rocky and muddy construction job sites.

Stable Track Meshing
Optimized tooth profile ensures smooth meshing with track chain, reduces impact and vibration during operation, prevents premature chain wear.

12 Months Warranty
This sprocket comes with 12 months warranty against manufacturing defects.

Compatible Machine
This aftermarket sprocket fits Komatsu PC240-4 excavator perfectly. If you have doubts about model compatibility, send your machine model and photos of your old sprocket to our sales team for fast professional verification.

Application
Aftermarket replacement sprocket for Komatsu PC240-4 excavators, widely deployed in highway construction, stone quarrying, earthmoving and other heavy-duty construction projects.

Packing & Delivery
Adopt anti-rust packaging and export-grade wooden pallet for outer packaging. We provide bulk wholesale service, accept mixed orders of full-set excavator spare parts, support fast delivery and global door-to-door logistics service.

Why Choose Aftermarket Parts from MUYE
MUYE Machinery supplies high-quality aftermarket construction machinery spare parts for many years: Complete product lineup covering sprockets, track segments, track chains, rollers, master links, hydraulic pumps, engine parts, wear parts for Komatsu, Liebherr, Hitachi, Zoomlion, XCMG, CAT, Bomag, Doosan, Volvo and other mainstream construction machinery brands. High quality aftermarket parts with competitive wholesale prices. Professional technical team offers accurate model matching and installation guidance.