Hiyo HY900H 90-ton Mining Excavator

Key Highlight Features

1. Power System: Imported Isuzu 6WG1 engine, 562kW rated power, no urea required, sufficient power reserve for heavy mining loads.
2. Full Electronic Control Hydraulics: 300cc large-displacement main pump, heavy-load P-Q power boost control, large-flow electric control main valve for smooth compound movements and low fuel consumption.
3. Reinforced Working Devices: High-strength steel & wear-resistant steel integrated connecting rod, widened box section with 20% higher bending resistance for extended service life.
4. Heavy Mining Chassis: KYB travel motors, double-rib wear-resistant tracks, full track guards and integrated welded frame for rugged terrain.
5. Versatile Bucket Options: Standard 6.0m³ rock bucket, optional heavy rock, earthmoving and light earth buckets for one bucket per working condition.
6. C12 Smart Cab: Wider space, enlarged glass for broader vision, 10-inch touch screen, upgraded cooling AC with easy onboard cleaning.

Performance Advantages

Superior Mining Power: Max bucket digging force 480kN and stick digging force 430kN, 35° climbing capacity, strong breakout force for hard rock excavation.

Balanced Efficiency & Fuel Economy: Optimized hydraulic power control reduces idle fuel waste while lifting continuous digging efficiency.

Long-lasting Durability: All core load-bearing parts adopt casting forgings and wear-resistant steel, cutting maintenance frequency in mining sites.

Stable Off-road Travel: 120kPa ground pressure lowers sinking risk; 4.6km/h max travel speed ensures high transfer efficiency on mine slopes.

Intelligent Operation & Low Fatigue: Integrated one-button start, self-diagnosis alarm and optimized air conditioning cut operator fatigue during long shifts.

High Matching Compatibility: Matches 70–80t mine trucks perfectly, boosting daily loading volume and overall project profitability.

Hiyo HY900H 90-ton mining excavator stands as a reliable workhorse for large open-pit mines and rock engineering. Powered by original Isuzu 6WG1 engine delivering 562kW power, it eliminates urea maintenance trouble while outputting steady torque for heavy rock stripping. Its upgraded full electronic control hydraulic system with 300cc main pump realizes P-Q power regulation, lifting digging continuity and cutting fuel cost per ton. Reinforced boom and stick with 20% improved bending resistance cope with frequent rock impact daily. Equipped with 6m³ standard rock bucket and three optional attachments, it fits coal, iron ore and stone loading. The C12 spacious cab brings wide vision and efficient cooling AC to ease long-hour mining shifts. Matching 70–80t mine trucks, HY900H raises site loading capacity greatly. With KYB heavy-duty travel motors and reinforced tracks, it maintains stable movement on muddy, rugged mine slopes. For mine investors pursuing high productivity and low downtime, Hiyo HY900H is a cost-effective heavy excavator solution.

Built for round-the-clock harsh mining conditions, Hiyo HY900H large hydraulic excavator prioritizes durability and intelligent operation. All load-bearing working parts adopt high-strength cast forgings and wear-resistant steel, extending service life and reducing replacement frequency. The integrated welded mining undercarriage with full track guards prevents rock collision damage, while KYB travel motors provide powerful traction on steep slopes. Its 10-inch intelligent touch screen integrates GPS, fault self-check and one-key startup, enabling real-time machine status monitoring for site managers. The upgraded air conditioning system features larger condensers and washable air ducts, ensuring stable cooling in high-temperature mining areas. Four interchangeable bucket types support diversified construction scenarios from heavy rock to light earthwork. With 480kN bucket breakout force and 35° climbing capacity, it handles tough rock breaking tasks effortlessly. Compared with old-generation large excavators, HY900H balances strength, fuel economy and smart technology to maximize mining operation profit.