BroadReach Construction Machinery Co., Ltd

XCMG 700GK 70 Ton Mining Excavator – Powerful Large-Scale Crawler for Heavy Construction & Quarry Work
PRODUCT PARAMETERS
- Operating Weight: 68,000 kg
- Engine: Cummins QSX15
- Rated Power: 336 kW / 450 HP
- Bucket Capacity: 4.2 m³
- Max Digging Depth: 7,600 mm
- Max Reach: 11,800 mm
- Hydraulic System Pressure: 35 MPa
- Travel Speed: 4.8 km/h
- Swing Speed: 7.6 rpm
- Fuel Tank Capacity: 890 liters
- Arm Length: 4,800 mm
- Boom Length: 6,300 mm
- Ground Clearance: 600 mm
- Undercarriage Width: 3,600 mm
- Cabin: Spacious pressurized cab with air suspension seat, sound insulation, multi-function LCD display, and ergonomic controls
Description
Application
The XCMG 700GK is purpose-built for high-output excavation tasks in large-scale mining, heavy-duty construction, and quarrying operations. With its substantial 68-ton operating weight and a 4.2 m³ bucket capacity, it excels in applications requiring bulk material handling, overburden removal, rock loading, deep trenching, and infrastructure site preparation. Its robust design and high-pressure hydraulic system allow it to deliver superior digging performance in compacted soil, blasted rock, and challenging terrains commonly encountered in open-pit mines and major earthworks projects.
With a maximum digging depth of 7,600 mm and a horizontal reach of 11,800 mm, this machine ensures optimal coverage with fewer repositioning stops, improving cycle times and worksite productivity. Whether it’s stripping topsoil, loading ore into large dump trucks, or clearing mass volumes of material in power plant or dam foundation work, the XCMG 700GK’s strength and efficiency make it an indispensable machine for contractors, developers, and fleet owners operating on high-demand job sites.
Why Choose
The XCMG 700GK stands out in the 70-ton excavator category due to its powerful drivetrain, intelligent hydraulics, structural durability, and advanced operator comfort. The Cummins QSX15 engine delivers 336 kW (450 HP) of rated power, offering unmatched performance with improved fuel efficiency and reduced emissions. The 35 MPa hydraulic system incorporates load-sensing technology that ensures responsive control, lower heat generation, and optimized power distribution based on real-time workload—perfect for reducing fuel costs without sacrificing power.
Operator experience is also a priority: the spacious cabin is fitted with an air suspension seat, intuitive joystick controls, and a high-resolution multi-function display with smart work modes and diagnostics. The cab is pressurized and sound-insulated for low fatigue operation during extended shifts, while safety is boosted with rollover protection, HD rear-view cameras, and bright LED working lights.
Structurally, the 700GK is made for rugged terrain. Reinforced booms, arms, and undercarriage components allow for long-lasting operation even in severe mining conditions. High-strength track rollers and reinforced tracks provide optimal traction and stability. In addition, a large 890-liter fuel tank and centralized service layout reduce downtime and increase uptime between maintenance intervals.
Fleet managers will also appreciate the machine’s telematics-ready design, which enables remote diagnostics, performance tracking, and proactive maintenance scheduling. Built to international standards and ready for export, the XCMG 700GK is backed by XCMG’s global support network and trusted reputation for parts availability and service.
In summary, if your operation demands a tough, high-performance crawler excavator for mass excavation, mining, or infrastructure development, the XCMG 700GK offers the perfect blend of power, reliability, and smart technology—making it one of the best choices in its class.
FAQs
All our second-hand excavators undergo rigorous inspections and maintenance before being sold. We provide detailed reports, including operating hours, maintenance history, and condition assessments, ensuring transparency so that buyers understand the machine’s true value and longevity.
We offer flexible shipping solutions to meet global client needs. Our equipment is professionally packaged to prevent damage during transit. We work with experienced logistics partners to ensure timely and secure delivery, and can provide assistance with customs documentation if required.
Yes, we provide comprehensive after-sales support for all our machines. Whether it’s technical assistance, spare parts supply, or general maintenance guidance, our expert team is available to help ensure smooth operation after purchase.
We stock a wide range of international brands, including Caterpillar, Komatsu, Kobelco, Hitachi, SANY, XCMG, and Lovol. Our inventory covers various models and sizes to meet different project requirements, from small-scale to large-scale operations.
Yes, we encourage buyers to inspect the machines either in person or via video call. We can arrange virtual tours where you can view the equipment’s condition in real-time and ask any questions. This ensures full transparency and buyer confidence before the transaction.