Introducing the ZG480 Crawler Hydraulic Excavator, a powerhouse of performance and reliability tailored for the most demanding excavation tasks. Powered by a Cummins EFI engine, compliant with China III emission regulations, this excavator delivers robust power, high efficiency, and durability. Its advanced negative flow hydraulic system ensures comfortable operation, high efficiency, and excellent cost performance. With full power control and four adaptable power modes, it excels in various working conditions, making it an ideal choice for contractors and operators seeking productivity and cost-effectiveness.
Key Specifications:
- Operating Weight: 47500kg
- Power: 280kW/2000rpm
- Rated Bucket Capacity: 2.2m3
Introduction:
The ZG480 features a Cummins EFI engine, meeting China III emission regulations, ensuring energy efficiency and environmental protection while delivering high horsepower output and low fuel consumption. Its advanced negative flow hydraulic system, combined with full power control, ensures superior performance and reliability. The ECM advanced control fuel injection system significantly reduces fuel consumption, further enhancing its efficiency. Additionally, comprehensive 3D modeling and finite element analysis technology guarantee the reliability and stability of structural parts.
Characteristics:
1. Equipped with a Cummins EFI engine compliant with China III emission regulations, ensuring energy efficiency, high load resistance, and low fuel consumption, leading to reduced operational and maintenance costs.
2. Advanced Japanese negative flow hydraulic system with superior performance, reasonable matching, and reliable quality, ensuring high work efficiency and coordinated compound action.
3. Intelligent electronic monitoring system for real-time monitoring, self-diagnosing fault alarm, and maintenance information prompts.
4. Standard equipped with a large bucket rock bucket, cab protection, automatic fueling system, and optional crusher, making it especially suitable for mine rock operations.
5. Optimized working device for the mining environment, with a more reasonable working range, greater digging force, and higher structural strength. The high-strength, high-durability integrated welded lower frame is suitable for harsh operating environments such as mines and quarries.
6. Features an imported fan with large air volume and high efficiency, optionally equipped with an intelligent electronically controlled silicon oil clutch for smart fan speed adjustment, ensuring energy efficiency and low noise while meeting cooling requirements.
The ZG480 Crawler Hydraulic Excavator sets a new benchmark for power, efficiency, and durability, making it the ultimate solution for demanding excavation tasks in various industries.
Overall Dimension
| ITEM | UNIT | Specifications | |
| Operating weight | Kg | 47500 | |
| Standard bucket capacity | m3 | 2.2(2.2~2.7) | |
| Overall length | A | mm | 12035 |
| Overall width(600mm track shoe) | B | mm | 3340 |
| Overall height | C | mm | 3752 |
| Trunable width | D | mm | 3215 |
| Cabin height | E | mm | 3314 |
| Groundclearance of counterweight | F | mm | 1228 |
| Engine cover height | G | mm | 2862 |
| Min. ground clearance | H | mm | 524 |
| Tail length | I | mm | 3605 |
| Turning radius of turnable | I' | mm | 3649 |
| Wheel base of track shoe | J | mm | 4470 |
| Chassis length | K | mm | 5470 |
| Chassis width | L | mm | 3340 |
| Track shoe gauge | M | mm | 2740 |
| Standard track shoe width | N | mm | 600 |
| Max. traction | KN | 383 | |
| Travelling speed (H/L) | Km/hr | 4.6/2.8 | |
| Swing speed | rpm | 8.6 | |
| Gradeability | Degree(%) | 35(70%) | |
| Ground pressure | Kgf/cm2 | 0.8 | |
Working range
| ITEM | 7.06m Arm,9mStick | |
| Maximum digging radius | A | 11757 mm |
| Ground maximum digging radius | A' | 11562mm |
| Maximum digging depth | B | 7442 mm |
| Ground maximum digging depth | B' | 7283 mm |
| Maximum vertical digging depth | C | 6084 mm |
| Maximum digging height | D | 11173 mm |
| Maximum dumping height | E | 7662 mm |
| Min. front turning radius | F | 5041 mm |
| Bucket digging force | ISO | 290 KN |
| Stick digging force | ISO | 251 KN |
Engine specifications
| Specifications | Model | CumminsQSM11(Ⅲ)-C375 | |
| Type | 6-cylinder in-line, four-stroke turbocharger,direct injection | ||
| Emission | National Ⅲ | ||
| Cooling method | 水冷 Water cooled | ||
| Bore diameter × stroke | mm | 125×147 | |
| Displacement | L | 10.8 | |
| Rated power | 280KW(375HP)@2000rpm | ||
| Max. torque | N.m | 1898N.m@1300rpm | |
| Engine oil capacity | L | 31.8-40.9 | |
| Rated diesel consumption | g/KW.h(rpm) | 204(1400) | |
| Starter | 39MT-HD (24V-7.2KW) | ||
| Generator | ee2072 |
Equipped with Cummins EFI engine, complying with China III emission regulations, energy saving and environmental protection, high load resistance, high horsepower output, high reliability, low fuel consumption, and significantly reduced use and maintenance costs
Advanced Japanese negative flow hydraulic system with superior performance, reasonable matching, reliable quality, coordinated compound action, and high work efficiency
Intelligent electronic monitoring system, real-time monitoring, self-diagnosing fault alarm, maintenance information prompt.
Standard equipped with large bucket rock bucket, cab protection, automatic fueling system, and optional crusher, especially suitable for mine rock operations
The working device optimized for the mining environment has a more reasonable working range, greater digging force, and higher structural strength. The high-strength, high-durability integrated welded lower frame is more suitable for harsh operating environments such as mines and quarries.
The imported fan has large air volume and high efficiency, and can be equipped with an intelligent electronically controlled silicon oil clutch, which can intelligently adjust the fan speed, while meeting the cooling requirements, it is more energy efficient and low noise.
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