The UL50 is a safe, durable and efficient underground LHD (Load-Haul-Dump) loader. It is suitable for mining operations in underground roadways and construction tunnels with working sections larger than 3m × 3m. It has a standard bucket capacity of 2 m³ and a maximum breakout force of 129 kN.

Powered by a robust Cummins B5.9 engine with turbocharging and electronic high-pressure common rail fuel system, the UL50 delivers a peak torque of 650 N·m. Its transmission system adopts Lingong gearbox and torque converter deeply calibrated by Sandvik, featuring excellent system stability and higher working efficiency.

Equipped with a flexible front-mounted semi-enclosed cab, the machine offers an expanded field of view. The cab comes standard with control joysticks, and both the accelerator pedal and seat are ergonomically designed. The comfortable seating position and easy operation effectively reduce operator fatigue.

It features a closed wet drive axle, NO-spin differential on the front axle and standard differential on the rear axle, delivering reliable braking performance without slippage. A boom safety lock and brake safety valve help operators and maintenance personnel respond to emergencies for safer operation.

The bucket cutting edge is fitted with wear-resistant Hardox 500 steel plate. The machine uses well-known imported hydraulic hoses, German standard FLRY-B wires and IP67 waterproof and dustproof connectors. Before delivery, hydraulic oil undergoes two filtration cycles at 10 microns. Centralized lubrication is available, and up to 80% of routine maintenance can be performed on the ground. Professional technology is applied to better serve customers.

Adhering to the philosophy of safety, reliability and high efficiency, the UL50 provides optimal solutions for customers.