On the afternoon of September 22, the 2024 held an appraisal meeting for complete sets of equipment for 2024 large-scale mines at the Liugong Eastern Research and development manufacturing base in Changzhou, Jiangsu province, liugong exhibited a total of 18 complete sets of large-scale mining engineering machinery at this event, demonstrating cutting-edge technologies such as intelligent mining systems, remote control, and unmanned vehicles, and grand release of 5 large-scale mining equipment new products. Rigid car DE100C, rated load: 97000kg, equipment quality: 72000kg, engine power: 1126kw, compartment volume stacking SAE (2:1) : 63M3, maximum speed: 55km/h, lifting time: ≤15s.
"Cummins 15L engine + Generator + traction motor + drive axle". Higher productivity, greater load, the same slope conditions climb faster. Low use cost, than the traditional fuel vehicle maintenance, comprehensive fuel consumption, overhaul and other costs lower. It is safe and reliable, the ability to slow down downhill is greatly improved, and it is equipped with emergency steering and braking system, front and rear double circuit wet brake system, brake priority, speed limit control, anti-slide, lifting speed limit, lifting reverse interlocking safety design. Motor Direct Drive, stepless speed change, driving more comfortable. Industry's lowest use, maintenance, maintenance, overhaul costs, TCO 20% . New Design Cab, VR man-machine check, electronic control lifting handle, stepless speed change, no gear change, a key constant speed downhill. High-end customized pneumatic seats, improve the overall ride experience.
Excavator 9125F, weight: 122000 kg, rated bucket capacity: 8.0 m3, engine power: 567 kW, bucket digging force: 610 kN, maximum excavation radius: 13,997 mm.
Ultra-high reliability: heavy-duty working device tough chassis, reliable and more durable, complete victory over the limit of mine working conditions. Ultra-high output: 567 kw Cummins engine, to provide powerful power, custom capacity, to create higher profits for customers. Super oil-saving: Liugong"EIMCS" intelligent control system, the use of fully electronic hydraulic system, exclusive adjustment of the four pumps and two valves, large flow, flow accurate distribution, the whole machine has superior control.
Loader 8250H, rated load: 23500kg, working quality: 118000 kg, engine rated power: 641KW, Power Battery rated power: 309kw, bucket capacity: 9.2-23.2 M3, maximum lifting force: 750KN.
The world's first hybrid magnetic wheel-side drive mine loader 8250H, it uses the world's first"Engine + permanent magnet generator + Power Battery + Electric Control Cabinet + permanent magnet traction motor" technology line. The specially developed extremely cold cast steel and extremely cold high strength steel can also be used under the extreme low temperature of -50 ° C. The service life of the structure exceeds 60000 hours. Leading technology in the world, higher production efficiency, lower fuel consumption, fear of cold and heat, the same level of minimum maintenance costs. Production efficiency is 20% higher than the same level of products; fuel consumption is 20% lower than the same level of products; the lowest maintenance costs in the same level, compared with traditional hydraulic transmission is reduced by more than 20% ; durable, no Fear of cold and heat, service life of more than 60000h; more intelligent, digital management of vehicle operation.
LD60D bulldozer, engine rated power: 563KW, whole machine weight: 70800kg (including looser) , shovel capacity: 18.6 m3, Forward Speed: High Speed: 4.1/6.7/12.0 km/h, Low Speed: 3.2/5.2/9.4 km/h, retreating Speed: High Speed: 5.2/8.4.14.9 km/h, Low Speed: 4.1/6.5/11.7 km/h, profile size: 10380 × 4810 × 4330 mm.
The world's only two-speed steering transmission technology; the largest traction output industry.
Cummins 19L engine, rated power 563kW, strong and efficient. Modular transmission parts, reliable and durable, easy maintenance and cost reduction. Integral welding semi-casting high-strength main frame, strong bearing impact load, long service life. Heavy-duty chassis frame, to meet the extreme operating conditions. The new ROPS/FOPS cab is fully air-conditioned and equipped with luxurious interiors of top European design with 290 ° panoramic view. The driving environment is safe and comfortable. Steering hydraulic pilot control, working device electric proportional control, easy operation, energy saving. Shift preset and automatic shift intelligent control. Provide hot slag, extremely cold different working conditions configuration package available to choose from, to meet the needs of various working conditions.
Grader 4380D, working weight: 38000kg, total power: 426KW, maximum traction (F = 0.75) : 206kn, blade length: 4877mm, maximum forward speed: 44km/h.
The world's first hybrid electric drive technology line, 60% increase in power, energy costs to reduce 10-15% , 30% maintenance costs. High-strength steel heavy-duty body, 30% increase in strength; overload protection and buffer floating working device system, impact resistance; multi-alloy wear-resistant rail liner, super wear-resistant knife plate, durable. Load-sensitive variable hydraulic system with electronic control double-handle control, comfortable operation, precise control. Innovative VR immersion human-machine check, improve the overall ride experience; people-oriented intimate design, easy and convenient maintenance. 40T rolling and falling object protection cab, double circuit hydraulic brake, automatic fire extinguishing system, anti-misoperation hydraulic lock, excellent safety guarantee.