







Operating Weight: 51,500 kg
Engine Power: 343 kW(459hp)
Bucket Capacity: 3.2 m³
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The XCMG XE550G is a powerful 51.5-ton large crawler excavator engineered specifically for heavy mining, quarrying, large-scale infrastructure, and water conservancy applications. Driven by a customized 343 kW Cummins X12 engine and paired with a standard 3.2 m³ heavy-duty rock bucket, it delivers exceptional breakout power and productivity. Its advanced positive-flow hydraulic system guarantees precise control, maximum fuel economy, and smooth multi-function movements under extreme operational stresses.

High-Torque Mining Power: Powered by a customized Cummins X12 engine (343 kW / 2,170 N.m torque) and optimized positive-flow hydraulics for rapid cycle times and low operational costs.
Heavy-Duty Rock Capacity: Standard-equipped with a 3.2 m³ heavy-duty rock bucket, generating 297 kN bucket digging force and 256 kN arm digging force to tackle hard rock easily.
Extended Operation Endurance: Features a massive 690 L high-capacity fuel tank, expanding continuous job-site operational endurance by up to 30%.
Pressurized Ergonomic Operator Cab: Built with a sealed pressurized cabin, 8-inch interactive touchscreen panel, automatic climate control, and a high-comfort suspension seat to reduce operator fatigue.
Robust Chassis & High Traction: Designed with 560 mm ground clearance, 600 mm track shoes, and 330 kN max tractive force to ensure rock-solid stability on rugged mining terrain.
FAQ
Depending on the machinery's dimensions, tonnage, and the shipping route to the destination port, we typically select the most cost-effective and secure transport solution:
Container Shipping (Standard/High Cube): Suitable for small excavators and medium-sized excavators with partially disassembled booms.
Flat Rack Container: Suitable for medium-sized excavators that exceed standard height or width limits.
Ro-Ro (Roll-on/Roll-off) Ship: Equipment is driven directly on and off without disassembly, offering the highest level of safety.
Breakbulk Ship: Suitable for large mining excavators or bulk shipments.
All brand-new excavators come with a standard manufacturer's warranty, typically covering 12 months or 2,000 operating hours (whichever comes first). Extended warranty periods may be available upon agreement for certain brands or specific model series.
Yes. In addition to the standard bucket, we can configure various high-quality OEM or compatible attachments based on your operational needs, including:
Hydraulic Breaker
Hydraulic Quick Coupler
Grapple (for timber or stone)
Auger
Vibratory Compactor / Ripper
You can provide our professional team with details regarding your specific application (such as land clearing, municipal works, mining, or road construction) and your budget requirements. Based on factors like operating depth, bucket capacity, and engine emission standards (Tier 2 / Tier 3 / Tier 4 / Stage V), we will recommend the most cost-effective and high-value brands and models for your needs.
Yes, we guarantee that all construction machinery supplied is brand-new, original equipment (100% brand new), accompanied by complete original factory inspection certificates, technical specifications, and the manufacturer's quality warranty.
We specialize in supplying brand-new construction machinery from a wide range of globally renowned brands, including XCMG, SANY, SDLG, CAT, SHANTUI, DEVELON (formerly Doosan), ZOOMLION, and LIUGONG.
We offer all currently manufactured models, ranging from mini excavators (1–6 tons) and medium-sized excavators (13–30 tons) to heavy-duty mining excavators (over 35 tons).
Global Support
Local teams and responsive
service, anytime, anywhere
Trusted Worldwide
Reliable quality and consistent
performance you can trust
Key Markets
Africa、Southeast Asia、Middle East、
Central & South America
Built for Tomorrow
Innovating today to build astronger
future together
Factory Direct Supply
Hundreds of customers visit
the factory every year.
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