| Working weight | 33000 KG |
| Engine Model | Cummins-6LTAA8.9 |
| Rated power （kw/rpm) | 241/2000 |
| Control Valve | Rexroth |
| Hydraulic pump | Kawasaki |
| Swing Motor | DOOSAN |
| Bucket Capacity(m³) | 1.5 |
| Fuel tank（L) | 500 |
| Hydraulic tank(L) | 280 |
340LC-9 33-Ton Heavy-Duty Mining Crawler Excavator
High-Torque, Extreme-Duty Machinery Engineered for Mining & Large Earthmoving
The 340LC-9 crawler excavator is built to conquer the most severe job site challenges, including open-pit mining, quarrying, heavy rock loading, and large-scale infrastructure projects. Operating at a working weight of 33,000 kg (33 Tons), this heavy-duty machine combines immense digging breakout forces with ultimate structural durability and high cycle efficiency.
Driven by a high-displacement Cummins 6LTAA8.9 turbocharged engine (241 kW / 323 HP), a high-flow Kawasaki main hydraulic pump, a heavy-duty Rexroth control valve, and a high-torque DOOSAN swing motor, the 340LC-9 delivers relentless production capability while maintaining lower fuel consumption per ton of material moved.
Key Features & Product Advantages
- Heavy-Duty 8.9L Cummins Power Core: Powered by the proven 6-cylinder Cummins 6LTAA8.9 engine, outputting 241 kW (323 HP) @ 2,000 rpm. Features high low-end torque, advanced charge-air intercooling, and extreme durability under continuous high-load mining environments.
- High-Flow Kawasaki & German Rexroth Hydraulics: Integrates a heavy-duty Kawasaki main hydraulic pump and a Rexroth main control valve for maximum hydraulic horsepower output, fast cycle speeds, and precise control under heavy rock loads.
- Heavy-Duty DOOSAN Swing System: Equipped with a high-capacity DOOSAN swing motor, delivering superior rotation torque, smooth 360-degree slew performance, and strong holding capability on steep gradients.
- Massive 1.5 m³ Reinforced Mining Bucket: Standard equipped with a high-durability 1.5 m³ heavy-duty rock bucket built with high-strength wear plates, reinforced side cutters, and heavy-duty bucket teeth for abrasive materials.
- Extended Non-Stop Working Autonomy: Features an enormous 500 L fuel tank and 280 L hydraulic oil tank, ensuring long continuous operation hours between refuelings at remote mining sites.
Why Choose the 340LC-9 Heavy Excavator?
1. Superior Structural Reliability & Heavy X-Frame
The reinforced long-crawler (LC) undercarriage, thick boom/arm steel plates, and heavy-duty track rollers resist high torsional stress, enabling stable operation when ripping hard rock or lifting massive loads.
2. Global Component Ecosystem & Easy Servicing
Featuring globally standard components (Cummins 6LTAA8.9, Kawasaki, Rexroth, DOOSAN), filters, wear parts, and engine components can be sourced locally anywhere worldwide, keeping operational downtime to a minimum.
Ideal Applications
- Open-Pit Mining, Quarrying & Aggregate Loading
- Heavy Earthmoving & Site Prep for Megaprojects
- Highway, Dam & Major Infrastructure Construction
- Large River Dredging & Rock Breaking Operations
Request Factory Direct Pricing & Specifications
Looking to add a powerful 33-ton heavy-duty crawler excavator to your mining fleet or regional dealership line? Contact our engineering sales team today for full product catalogs, heavy attachment options (rock breakers, heavy rippers), and competitive FOB/CIF shipping quotes.