Excavator 7 Ton
Optimal Mid-Size Versatility: Provides the powerful digging force and lifting capacity of a large machine while maintaining the maneuverability needed for urban infrastructure projects and confined job sites.
High-Output Hydraulic Performance: Equipped with an advanced load-sensing hydraulic system that ensures smooth, simultaneous multi-function operation, delivering precise control for delicate grading and massive breakout force for heavy excavation.
Superior Digging Depth and Reach: Engineered to handle deep utility trenching, foundation digging, and basement excavations with a maximum digging depth typically exceeding 4.0 meters, far surpassing the capabilities of mini-class units.
Industrial-Grade Powertrain: Features high-torque, fuel-efficient diesel engines from globally recognized manufacturers, ensuring reliable performance in high-intensity environments while meeting international emission standards.
Enhanced Operational Stability: Built with a wide, heavy-duty undercarriage and a reinforced X-frame chassis, providing excellent balance and safety when lifting heavy pipes, concrete blocks, or large buckets of material.
Spacious Ergonomic Cabin: Features a fully enclosed, ROPS/FOPS certified "Command Center" cabin with 360-degree panoramic visibility, high-output climate control, and air-suspension seating to maximize operator productivity during full-shift operations.
Standard Dual-Way Auxiliary Hydraulics: Comes factory-fitted with high-flow auxiliary lines, making it the ideal platform for heavy-duty attachments such as large hydraulic breakers, high-torque augers, and specialized demolition grapples.
Simplified Service Architecture: Designed with large-opening side and rear service hoods, providing total ground-level access to the engine, cooling system, and hydraulic pump for rapid daily checks and reduced maintenance downtime.
Intelligent Monitoring System: Includes a large-screen digital display that provides real-time data on machine health, fuel consumption, and hydraulic pressure, allowing for proactive maintenance and fleet management.
Outstanding Capital Efficiency: Offers the production capabilities of a 7-ton class machine at a highly competitive acquisition cost, ensuring a rapid return on investment and lower project-specific operating costs.
High-Performance 7 Ton Excavator: The Versatile Powerhouse for Construction & Infrastructure
Product Overview
Our 7 Ton Excavator is engineered to bridge the gap between compact agility and heavy-duty earthmoving power. As a versatile "mid-size" specialist, this 7-tonne machine delivers the hydraulic breakout force required for deep trenching, site grading, and foundation excavation while maintaining a footprint that allows for easy transport between jobsites.
Designed by a premier excavator manufacturer, the 2026 series integrates a high-torque powertrain with an advanced intelligent control system. Whether you are working on urban utility projects, road construction, or large-scale agricultural developments, our 7t hydraulic excavator provides the reliability and efficiency needed to maximize your daily output and accelerate project timelines.
Technical Specifications
| Category | Technical Parameters (7-Ton Series) |
| Operating Weight | 6,800 kg - 7,200 kg |
| Engine Brand | Yanmar / Kubota / Cummins (EPA Tier 4 & Euro Stage V) |
| Rated Power | 42.0 kW - 55.0 kW (56 HP - 74 HP) |
| Bucket Capacity | 0.25 m³ - 0.32 m³ |
| Max. Digging Depth | 4,050 mm - 4,150 mm |
| Max. Digging Reach | 6,200 mm - 6,400 mm |
| Max. Dumping Height | 4,600 mm - 4,800 mm |
| Hydraulic System | Load-Sensing Variable Displacement Piston Pump |
| Bucket Breakout Force | 45 kN - 52 kN |
Key Features & Benefits
Optimized Fuel-Efficient Powertrain: Equipped with world-class engines from Yanmar or Kubota, our 7-ton series offers the perfect balance of high torque and low fuel consumption. Fully compliant with EPA Tier 4 Final and Euro Stage V emissions, ensuring your fleet meets the highest global environmental standards.
Intelligent Load-Sensing Hydraulics: Featuring an advanced axial piston pump and a positive-flow control system, the machine automatically prioritizes power distribution. This ensures exceptionally smooth composite movements (simultaneous boom, arm, and bucket operation) even under maximum load.
Heavy-Duty Reinforced Structure: The boom and arm are constructed from high-tensile steel with internal baffle plates for added torsional resistance. Our reinforced X-frame undercarriage and heat-treated track rollers are built to withstand abrasive rocky terrain and constant travel.
Premium ROPS/FOPS Operator Cabin: The spacious, pressurized cabin provides a quiet, low-vibration environment. Standard features include a high-capacity HVAC system, a panoramic 360-degree view, and ergonomic hydraulic pilot joysticks for fatigue-free precision control during long shifts.
Smart Maintenance Design: A large-angle, gas-strut assisted engine hood provides ground-level access to the air filter, fuel-water separator, and oil dipstick. Centralized pressure testing points and grease nipples significantly reduce daily maintenance time.
Applications
The 7-tonne crawler excavator is an essential asset across multiple industries:
Civil Infrastructure: Trenching for water mains, sewer lines, and electrical conduits in urban and suburban areas.
Road Construction: Preparing sub-bases, grading embankments, and handling materials for highway and bridge projects.
Landscaping & Development: Large-scale site clearing, pool excavation, and retaining wall construction.
Forestry & Agriculture: Clearing land, maintaining irrigation canals, and managing large-scale bulk materials.
Frequently Asked Questions (FAQ)
What size dump truck is best suited for the 7 ton excavator?
With a maximum dumping height of over 4.6 meters, our 7-ton digger is perfectly matched for 5-ton to 10-ton dump trucks, allowing for efficient loading and rapid cycle times.
Is the machine equipped for heavy-duty attachments?
Yes. Every unit comes standard with auxiliary hydraulic piping (high-flow). It is fully compatible with hydraulic breakers, augers, wood grapples, and hydraulic thumbs, turning the excavator into a multi-functional tool carrier.
Are parts for the engine and hydraulics easy to find internationally?
Absolutely. We utilize standardized international brands like Yanmar, Kubota, and Kawasaki. Most routine maintenance parts (filters, seals, belts) can be sourced from your local heavy equipment dealer or through our express parts service.
Why Partner With Our Factory?
We are a leading manufacturer focused on delivering professional-grade machinery directly from the factory floor to your jobsite. Our focus is on technical transparency and engineering integrity.
Our Global Support Standard:
One-Year Comprehensive Warranty: We provide a 12-month or 2,000-hour warranty on all major mechanical and hydraulic systems (Engine, Pump, Main Valve).
Free Spare Parts Support: If any component fails due to a manufacturing defect during the warranty period, we supply and ship the replacement parts via international express free of charge.
Lifetime Online Technical Guidance: Our team of senior engineers is available for lifetime online technical consultations via video call, providing 24/7 expert advice for maintenance, troubleshooting, and operator training.
