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Coal Mine Electric Rack Truck

KDC256/90D electric rack truck for coal mine is powered by mine flameproof lithium battery power supply or underground cable power supply, driven by permanent magnet synchronous motor, running on special rack rail, mainly used in coal mine underground The transportation of materials, equipment and personnel can realize the transportation work directly from the ground or bottom pit yard to the mining face.
It is directly driven by permanent magnet motor, with low noise, no pollution, high efficiency and fast response; it adopts sensor closed-loop vector control, which can realize functions such as precise control of speed in the full speed range (stepless speed regulation), power balance and heavy-duty startup; system hardware redundancy Large surplus, high reliability, with 2.5 times overload start-up capability; working brake adopts four-quadrant frequency conversion feedback control, no mechanical friction loss; emergency brake adopts fail-safe brake, safe and reliable; mine flameproof lithium battery power supply , can quickly replace the battery, and has no mileage limit; the whole machine has a compact structure, small size, and strong underground adaptability; each system adopts a modular design, which is convenient for upgrading the whole machine; it is equipped with a backup hydraulic system, which can provide traction vehicles and other equipment. Hydraulic power; the system has perfect mechanical and electrical protection functions.