The XCMG XE700GK is a 70-ton class heavy-duty mining crawler excavator manufactured by XCMG, China's premier construction machinery producer. This model features a standard bucket capacity of 4.5-5.0 cubic meters with an operating weight of 69,800 kg. Powered by a customized Cummins M15/QSM15 engine delivering 563 kW at 2,000 rpm with Tier 3/Stage III emission compliance, it is designed for demanding large-scale mining operations with dimensions of 12,905×4,080×4,440 mm .
1.Powerful and Efficient PerformanceThe customized Cummins M15 6-cylinder engine generates 563 kW with 2,900 N·m torque at 1,200 rpm for heavy-duty mining operations. Its large displacement delivers low-speed high-torque characteristics with strong power reserve and fast response. The Tier 3 emission compliant engine with high-pressure common rail system ensures reliable performance and fuel economy without urea requirement .
2.Advanced Intelligent Control SystemFull-electronic control hydraulic system with Kawasaki K7V280 main pump and KMX36NA main valve ensures precise and efficient operation. Independent intelligent temperature control system allocates cooling power on demand for lower noise and higher efficiency. Bionic memory function allows personalized adjustment of compound actions and responsiveness to match operator habits .
Durable Heavy-Duty StructureReinforced box-frame chassis with thickened plates and heavy-duty 228-pitch undercarriage ensures exceptional durability in mining environments. Extended and widened track gauge with powerful travel reducers provides stability and strong traction. Wear-resistant bucket and cutting edges made from high-quality steel extend service life under continuous heavy loads .
This excavator excels in large-scale open-pit mining operations including coal, copper, iron ore, and hard rock excavation where 70-ton capacity and extreme durability are critical. It serves reliably in quarry aggregate production, port cargo handling, and major infrastructure development requiring continuous heavy-duty performance. The XE700GK is equally capable in building demolition, material handling, and specialized breaking operations with various attachments available, making it a powerful solution for mining contractors and heavy construction fleets worldwide .
