Shitian SH470-9 is a 45-ton hydraulic excavator designed for multiple scenarios, providing reliable performance for various industries. Equipped with QSM11 inline six-cylinder turbocharged intercooled engine and dual variable plunger pump hydraulic system, it ensures efficient output, stable operation and easy maintenance in harsh working conditions. It is widely suitable for mining, infrastructure, earthwork and other projects, helping customers improve construction efficiency and reduce operating costs. Contact us now for project quotations and customized solutions.

Product Features

• Powered by QSM11 six-cylinder turbocharged intercooled engine, rated power 250kW/2000rpm, displacement 11L, providing stable heavy-duty power for 45-ton heavy-duty excavator ideal for long-hour mining work.

• Bucket digging force 236KN, arm digging force 270KN, standard 2.0-2.2m³ large bucket, greatly improving efficiency for earthmoving, rock breaking and mining loading.

• Adopts 2 variable plunger pumps + 1 gear pump hydraulic system, max flow 2×360+27L/min, travel pressure 34.3MPa, swing pressure 28.4MPa, smooth combined action, core advantage of energy-saving hydraulic excavator.

• Operating weight 44900Kg, ground pressure 80.2KPa, grade ability 70% (35°), reinforced track and frame, ensuring stability on soft ground, mountain and steep slope, a high-stability heavy-duty excavator.

• Fuel tank 650L, hydraulic tank 350L, total system capacity 450L, long endurance, long maintenance interval, significantly reducing heavy-duty excavator operating cost.

• Swing speed 9.3r/min with pressure release braking; travel motor with 330KN drawbar force, accurate positioning, suitable for large-scale multi-scene construction.

Scene Solutions

Mining & Quarrying

Pain point: Low hard rock digging efficiency, high wear, unstable continuous operation

Solution: 236KN high digging force + reinforced structure → Improve mining excavator crushing efficiency, reduce wear, extend working time

Large-scale Earthmoving

Pain point: Small bucket volume, slow cycle, high fuel cost

Solution: 2.0-2.2m³ large bucket + 250kW engine → Improve earthmoving excavator loading efficiency, lower fuel consumption

Infrastructure Construction

Pain point: Insufficient digging depth, unstable machine, poor positioning

Solution: Max digging depth 7800mm + stable chassis + precise control → Meet infrastructure excavator deep trench & foundation needs

Soft Ground & Wetland

Pain point: Easy to sink, poor passability, insufficient traction

Solution: 80.2KPa low ground pressure + 330KN traction → Improve wetland excavator passability, no sinking on soft ground

Applicable Industries & Usage

• Mining Industry: Open-pit excavation, ore loading, rock stripping; professional mining heavy-duty excavator with high durability.

• Infrastructure Construction: Road & bridge, foundation pit, site leveling; high-efficiency construction excavator for large earthmoving.

• Water Conservancy: River dredging, embankment, reservoir desilting; reliable water conservancy excavator with deep digging ability.

• Port Logistics: Bulk cargo handling, stockyard rearrangement; high-capacity port material excavator with smooth operation.

• Demolition & Environmental Protection: Building demolition, waste sorting; universal demolition excavator with solid structure.

Industry Cases & South American User Reviews

Indonesian Mining Client

“We have used Shitian SH470-9 45-ton mining excavator in Indonesian open-pit coal mines for more than 1,400 hours. The 250kW engine provides strong power, and 236KN digging force easily handles shale and hard soil. It runs stably in high-temperature and humid environment with low fuel consumption and simple maintenance, very suitable for long-term high-intensity mining operations in Southeast Asia.”

Warranty, Delivery & Packaging

We provide 12 months or 1,000 hours warranty (whichever comes first). For 45-ton hydraulic excavator quality issues caused by manufacturing defects, free repair or replacement is provided; wearing parts are not covered.

Standard 45-ton excavator production time: 30-40 working days after order confirmation; bulk export orders contact us for details.

Export heavy-duty excavator packed in sturdy wooden cases or export standard packages for safe sea/air freight; logistics tracking provided after shipment.