LG-4 multifunctional railway vertical pole operation vehicle

The vehicle is mainly used for lifting, loading, towing and electrified railway mast erection during track construction and maintenance. It can also be coupled with other vehicles to form the electrified railway emergency maintenance train set. Two options are available: self-propelled or non-motorized, the running gear adopts the dual-axle bogie or three-axle bogie, which can realize low-speed and smooth running. The crane is fully hydraulic boom type with torque limiter.