It offers reduced dilution, better flexibility, and operator safety while working in narrow vein operations. Easy to operate and maintain, and it features an operator compartment that is located in the rear frame of the machine to ensure increased operator safety.
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.
Compact and lightweight Load Haul Dump (LHD) for narrow vein mining. (Remote Control Available)

Key Advantages
Optimized dimensions for narrow lanes achieve a minimal turning radius, enabling flexible operation in confined spaces.
The innovative rear-mounted cab layout provides enhanced visibility and safety for the operator.
The 40° articulated steering system ensures excellent maneuverability in narrow working areas.
Excellent Performance
Enhanced boom and load frame geometry maximizes digging and loading efficiency.
Four-wheel drive with a front axle zero-slip differential and a rear axle limited-slip differential provides strong traction.
SAHR braking system (spring-applied hydraulic release) ensures both working and parking brakes. Dual reliability
Intelligent operation and maintenance
A fully automatic alarm system monitors oil temperature, oil pressure, and electrical system operating status in real time.
A low-vibration cab design significantly improves operator comfort and efficiency.
Energy-saving and environmentally friendly
A German Deutz water-cooled turbocharged engine achieves an ideal balance of power and fuel efficiency.
An ECS catalytic converter from Canada effectively controls exhaust emissions and noise pollution.








