Products
GC-A120 crawler excavator is a heavy-duty engineering equipment integrating excavation, transportation and crushing functions. 14.8/16.8T weight with 6500mm×2000mm×2300mm robust body, taking into account the stability and adaptability of the operation. 45/55kw motor power drive, the loading capacity is up to ≈120m³/h, 25/35mpa rated working pressure provides strong power, dual-chain double-drive or single-chain single-drive scraper transportation mechanism with flexible excavation and unloading system, whether for large-scale mining, tunnel boring or heavy-duty roadway. The 35mpa rated working pressure provides strong power, and the double-chain and double-drive or single-chain and single-drive scraper transportation mechanism, together with the flexible excavation and unloading system, can efficiently complete the whole process of operation, whether it is large-scale mining, tunneling, or heavy-duty roadway slag removal.
Usage Scenarios
Large-scale mining operation: In deep mining, GC-A120 can easily cope with the inclined roadway with the super climbing ability of ≤25° and track design; the inner width of the track of 1100mm (can be widened) enhances the stability of the complex ground. The standard arm with 5300mm digging width and ≈120m³/h loading capacity can quickly clean up a large amount of slag after blasting, and the maximum material passing size of 800mm×780mm×700mm can easily deal with the large ore, and the double-speed walking of 2.15/3.8km/h can efficiently go back and forth to transport, which can guarantee the continuous advancement of the mining operation.
Long tunnel construction project: facing the long-distance tunnel construction, its ≥3.0m×3.0m applicable section and 2300mm machine height can be passed freely; ±50° maximum slewing angle with ≥2200mm digging distance, flexible cleanup of tunnel corners slag. Single chain and single drive scraper mechanism for stable transportation of materials, 2000mm unloading distance can be extended to adapt to the tunnel slagging vehicles, 3300mm standard arm digging height to cover the top of the tunnel operation, greatly improving the efficiency of tunnel construction.
Heavy-duty roadway slagging operation: In the heavy-duty roadway slagging scenario, the short-arm 4800mm digging width is suitable for the roadway space, and the 400mm digging depth accurately handles the subsoil slag; the ≤18° adapted roadway slope and the 270mm ground clearance guarantee the equipment's stable driving on uneven ground. Variable 1913mm unloading height and 1680mm minimum loading height, suitable for different transportation vehicles, double chain double drive scraper mechanism to reduce material spillage, to ensure that the roadway slag cleaning efficient and clean.
Main parameter
Model | GC-A120 | GC-A150 |
Weight | 14.8/16.8T | 15.8T |
Overall dimension(L×W×H) | 6500mm×2000mm×2300mm | 7950mm×2140mm×2400mm |
Loading Capacity | ≈120m³/h | ≈150m³/h |
Ground clearance | 270mm | 380/480mm |
Nominal working pressure | 25/35 mpa | 25/35 mpa |
Traveling Speed | 2.15/3.8 km/h | 2.15/3.8 km/h |
Motor Power | 45/55kw | 55/79kw |
Max.materials by size(L×W×H) | 800mm×780mm×700mm | 830mm×800mm×750mm |
Applied tunnel gradient | ≤18°(Adapt to the ground) | ≤18°(Adapt to the ground) |
Applicable section(W×H) | ≥3.0m×3.0m | ≥3.5m×3.5m |
The inside track width | 1100mm(Can be widened) | 1210mm(Can be widened) |
Transport form of scraper | Double-chain and dual-drive Single-chain and single-drive | Double-chain and dual-drive Single-chain and single-drive |
Climbing ability | ≤25°(Adapt to the ground) | ≤25°(Adapt to the ground) |
Excavating Width | Standard arm5300mm Short arms4800mm | Standard arm6300mm Short arms5200mm |
Excavating Distance | ≥2200mm | ≥2850mm |
Excavating Height | Standard arm3300mm Short arms2700mm | Standard arm3700mm Short arms2700mm |
Excavating Depth | Standard arm700mm Short arms400mm | Standard arm720mm Short arms400mm |
Uninstall Height | 1913mm(Variable) | 2000mm(Variable) |
Minimum Loading Height | 1680mm(Variable) | 1680mm(可变) |
Uninstall Distance | 2000mm(Can be lengthened) | 2000mm(Can be lengthened) |
Max.rotation angle | ±50° | ±55° |
Why GC-A120
Trinity, efficient operation: integrating excavation, transportation and crushing functions, ≈120m³/h ultra-high loading capacity reduces the equipment connection time, double-chain double-driven scraper mechanism conveys stably, from sludge cleaning to transshipment in one go, significantly shortening the project cycle.
Heavy-duty strong ability, terrain without fear: 14.8/16.8T machine weight and can widen the track to provide super stability, ≤ 25 ° climbing ability and 270mm ground clearance, easy to deal with slopes, mud, gravel and other complex terrain, narrow tunnel short arm design flexible operation, complex environment unimpeded.
Flexible adaptation, multi-scenario application: standard arm/short arm dual specification design adapts to different operating space, ±50°swing angle and adjustable unloading parameters, accurately adapted to ≥3.0m×3.0m cross-section; 800mm×780mm×700mm large-size material throughput to meet the needs of heavy-duty projects in mines, tunnels, roadways and so on.
Stable, reliable and durable: 45/55kw high-power motor and 25/35mpa high-pressure hydraulic system provide continuous strong power; high-quality crawler and scraper mechanism resist abrasion and impact, and the mature technology ensures the equipment to run stably for a long time under high-intensity operation and reduces the maintenance cost.
Contact us today for customized configurations and real-time quotes.
