| Description | Unit | Parameter value |
| Operating weight | Kg | 7460 |
| Bucket capacity | m³ | 0.3 |
| Engine | Model | / | V2607-DI-TE3B |
| No. of cylinders | / | 4 |
| Output power | kw/rpm | 43/2000 |
| torque/speed | N.m | 225.8/1400-1800 |
| Displacement | L | 2.615 |
| Main performance | Travel speed(H/L) | km/h | 5.4/2.9 |
| Rotating speed | r/min | 10 |
| Gradeability | ° | 35 |
| Ground pressure | kPa | 33.5 |
| Bucket digging force | kN | 57 |
| Arm crowd force | kN | 38 |
| Maximum traction | kN | 68.3 |
| Hydraulic system | Rated flow of main pump | L/min | 160 |
| Pressure of prime valve | MPa | 28 |
| Pressure of travel system | MPa | 27.4 |
| Pressure of swing system | MPa | 20.6 |
| Pressure of pilot system | MPa | 3.5 |
| Oil Capacity | Fuel tank capacity | L | 130 |
| Hydraulic tank capacity | L | 76 |
| Engine oil capacity | L | 10 |
| Appearance size | Overall length | mm | 6150 |
| Overall width | mm | 2230 |
| Overall height | mm | 2685 |
| Width of platform | mm | 2070 |
| Length of crawler | mm | 2200 |
| Overall width of chassis | mm | 450 |
| Width of crawler | mm | 2195 |
| Length of wheel | mm | 1750 |
| Crawler gauge | mm | 6150 |
| Clearance under counterweight | mm | 815 |
| Min. ground clearance | mm | 380 |
| Dozer blade width/height | mm | 2200/396 |
| Working scope | Max. digging height | mm | 7085 |
| Max. dumping height | mm | 5160 |
| Max. digging depth | mm | 4020 |
| Max. vertical wall digging depth | mm | 2920 |
| Max. digging reach | mm | 6260 |
| Min. swing radius | mm | 1818 |
| Min. tail swing radius | mm | 1800 |
| Max.dozer blade hoist height | mm | 363 |
| Max. dozer blade digging depth | mm | 346 |
Product Overview
Engineered for building construction, this 7-ton hydraulic excavator delivers robust performance with an operating weight of 7,100 kg, maximum digging depth of 4.8m, and bucket capacity of 0.3 m³. Powered by a 52 kW Komatsu diesel engine (Euro 5 certified), it generates a bucket digging force of 80 kN and arm force of 45 kN to handle tough building site tasks. The hydraulic system (flow rate 95 L/min) enables fast cycle times (12 seconds per dig-load cycle), while the 360° swing radius enhances maneuverability on crowded construction yards. Certified by CE, EPA, and ISO, it meets global building industry standards.
Product Features
High-Power Hydraulic System: Variable-displacement hydraulic pump with load sensing technology optimizes power for different tasks—digging hard soil, lifting heavy materials, or operating attachments.
Reinforced Digging Components: 6mm-thick manganese steel bucket with serrated edge for breaking concrete and roots; boom/arm with wear plates extends service life to 8,000+ working hours.
Terrain Adaptability: 450mm-wide rubber tracks with deep treads provide traction on muddy construction sites and sloped ground (≤25° incline); ground pressure ≤48 kPa.
Smart Operation Aids: 7-inch color display shows fuel level, working hours, and maintenance alerts; rearview camera improves safety when swinging near workers or equipment.
Applications
Building foundation excavation: Digging footings (4.5m depth × 800mm width) for residential and small commercial buildings (3-5 stories).
Construction site material handling: Loading concrete blocks (up to 200 pieces per hour) and steel rebar bundles (≤800kg) into place with the bucket.
Demolition support: Breaking interior walls (with hydraulic breaker attachment) and removing debris from renovation sites.
Site preparation: Grading land for building pads, digging drainage trenches around construction zones, and clearing rocks/vegetation from job sites.
FAQ
Q: What attachments work with it?
A: Compatible with hydraulic breakers (for concrete demolition), augers (300-600mm diameter for post holes), grading blades (for site leveling), and grapple buckets (for debris handling).
Q: What’s the fuel tank capacity?
A: A 120L fuel tank supports 10 hours of continuous operation—ideal for long workdays on building sites without frequent refueling.
