• Bulldozers at work in gravel mine


Cutting-Edge Technology and Outstanding Performance: Introducing the WJ-6 Underground Mining LHD Loader

The mining industry plays a crucial role in the global economy, providing essential resources for various industries. In underground mining operations, the use of advanced machinery is vital to ensure efficiency, safety, and productivity. The WJ-6 Underground Mining LHD Loader is one such cutting-edge equipment that has revolutionized the mining industry.

The WJ-6 LHD Loader is equipped with state-of-the-art technology, making it a game-changer in underground mining operations. Its advanced features and outstanding performance have made it a popular choice among mining companies worldwide.

One of the key features of the WJ-6 LHD Loader is its robust and durable design. Constructed with high-quality materials, it can withstand the harsh underground mining environment, ensuring a longer lifespan and reduced maintenance costs. Its compact size allows it to navigate through narrow tunnels and work efficiently in confined spaces.

Moreover, the WJ-6 LHD Loader is powered by a highly efficient engine, delivering superior performance and reducing fuel consumption. This not only decreases operational costs but also minimizes the environmental impact of mining activities.

The cutting-edge technology incorporated into the WJ-6 LHD Loader enhances its functionality and ease of operation. It is equipped with an intelligent control system that provides real-time data and diagnostics, allowing operators to monitor and optimize machine performance. The ergonomic design of the operator’s cabin ensures maximum comfort and safety during long working hours.

One of the standout features of the WJ-6 LHD Loader is its exceptional loading capacity. With a large bucket capacity, it can efficiently transport and load various materials, such as coal, ore, and minerals. Its high digging force and quick loading speed significantly improve productivity, enabling mining companies to meet their production targets efficiently.

Safety is a top priority in underground mining operations, and the WJ-6 LHD Loader excels in this aspect. It is equipped with advanced safety features, including a robust braking system, fire suppression system, and a comprehensive lighting system for enhanced visibility. These features ensure the safety of operators and minimize the risk of accidents in the mining environment.

In conclusion, the WJ-6 Underground Mining LHD Loader is a cutting-edge piece of equipment that combines advanced technology with outstanding performance. Its durability, efficiency, and safety features make it an ideal choice for underground mining operations. As the mining industry continues to evolve, the WJ-6 LHD Loader sets a new standard for efficiency and productivity, contributing to the sustainable growth of the mining sector.

Contact us now for more information and let us help you discover the wonders of our WJ-6 underground mining LHD loader. We can’t wait to be a part of your success story!

Product Detail

Product Tags

The WJ-6 is full of features to help mines maximize tonnes and minimize extraction costs. Engineered to optimize machine width, length and turning radius, enabling operation in narrower tunnels for less dilution and lower operational costs. It can be used for tunnel size above 4.2m X 3.8m.

The WJ-4.0 is full of features to help mines maximize tonnes and minimize extraction costs. Engineered to optimize machine width, length and turning radius, enabling operation in narrower tunnels for less dilution and lower operational costs. It can be used for tunnel size above 4.2m X 3.8m.

Technical Specification



Tramming Size 10644*2700*2505mm Standard Bucket 6m3
Min Ground Clearance 424mm Payload 14000KG
Max Lift Height 5327mm Max Breakout Force 224KN
Max Unloading Height 1809mm Max Traction 287KN
Climing Ability(Laden) 20°



Speed 0~28.7km/h Operation Weight 35000kg
Boom Raising Time ≤7.9s Laden Weight 49000kg
Boom Lowering Time ≤3.7s Front Axle(Empty) 11980kg
Dumping Time ≤5.6s Rear axle(Empty) 23020kg
Oscilation Angle ±10° Front Axle(laden) 27090KG

Power Train



Brand & Model CUMMINS QSM11 Torque Converter DANA C8000
Type Water-cooled / Turbocharged Gearbox DANA 6000
Power 250kw / 2100rpm


Cylinders 6 In line Brand Kessler
Displacement 10.8L Model D106
Purifier Brand ECS(Canada) Type Rigid planetary axle
Purifier Type Catalytic purifier with silencer


● The frames are articulated with 42° steering angle.

● Ergonomics Canopy with ROPS & FOPS certificate.

● An enhanced boom and load frame geometry optimizes digging performance.

Operation Comfort & Safty

● 4 wheels driving & braking.

● Combination design of parking brake & working brake ensures good braking performance. Braking model is SAHR(spring applied, hydraulic release).

● Front axle is equipped NO-SPIN differential. While rear is ANTI-SLIP.

● Low vibration level in cab

Early Warning & Maintenance

● Automatic alarm system for oil temperature, oil pressure and electrical system.
Enegy-saving & Enviroment Friendly

● Cummins engine with water-cooling and turbocharging, powerful and low-consumption.

● Canada ECS catalytic purifier with silencer, which greatly reduces air and noise pollution in working tunnel.


● Largest variety of options available to ensure optimized flexibility for any mine application
● Small envelope size and turning radius enable easy navigation
● ROPS/FOPS-certified operator canopy or cabin improve safety
● DALI Intelligent Control system offers fast and easy diagnostics
● Low emission engine to ensure sustainable mining
● Ground-level daily maintenance enables safer servicing

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