Product Description
| Material | 35MnBh |
| Part No. | ITM S40852D1M03,154-27-12271,154-27-12272,154-27-12273,154-27-12275 |
| Finish | Smooth |
| Colors | Black, yellow, or customized |
| Technology | Forging |
| Surface Hardness | HRC55-60,depth: 8mm-12mm |
| Warranty time | 12 Months |
| Delivery Time | 25-30 days |
Product Overview
Part Number: 14X-27-11130
Fit Machine: Komatsu D85EX Crawler Bulldozer
This heavy-duty aftermarket replacement sprocket segment is engineered specifically for Komatsu D85EX crawler bulldozers. Made of high-strength alloy steel with professional heat treatment, this drive segment transmits power from the final drive to the track chain, delivering reliable performance for heavy earthmoving, quarrying and mining working conditions.
Core Advantages
Precision Machined Replacement Dimensions
The tooth profile, mounting holes and overall size follow OEM drawing standard, direct bolt-on installation without cutting, welding or extra modifications.
Deep Hardened Gear Teeth
Carburizing and quenching heat treatment delivers high surface hardness, excellent wear resistance and impact resistance, extending service life under rocky and muddy job sites.
Smooth Track Meshing
Optimized tooth profile ensures stable meshing with track chain, reduces shock and vibration during bulldozer operation, protects other undercarriage components.
Export Wooden Pallet Packing
Packed with export standard wooden pallet for safe sea freight transportation.
12 Months Warranty
We provide 12 months warranty for this sprocket segment against manufacturing defects.
Compatible Equipment
This aftermarket replacement sprocket segment fits Komatsu D85EX crawler bulldozer perfectly.
If you have questions about compatibility, send your machine model and photos of your original old segment to our sales team for quick professional confirmation.
Application
Replacement drive sprocket segment for Komatsu D85EX bulldozers, widely used in mining, quarry sites and heavy earthmoving machinery undercarriage drive systems.
Packing & Delivery
All sprocket segments are packed on export wooden pallets with anti-rust treatment, protecting products from collision, rust and deformation during long-distance sea international transit.
We welcome bulk wholesale orders, accept mixed full-set bulldozer undercarriage spare parts, offer fast mass production lead time and global door-to-door delivery service.
Why Choose MUYE Aftermarket Undercarriage Parts
MUYE Machinery has specialized in aftermarket medium & heavy bulldozer and excavator chassis spare parts for more than 10 years:
Full product range covering idlers, track rollers, top rollers, sprockets, segments and track shoes compatible with CAT, Komatsu, Doosan, Hitachi, Volvo and other mainstream machinery brands
Direct factory sourcing with competitive wholesale prices, no markup from middle dealers
All aftermarket undercarriage wear parts are backed by a 12-month quality warranty
Dedicated professional technical team for precise model matching and installation guidance
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