The ZG380 is equipped with a Cummins new generation high-power EFI engine, providing strong power, low fuel consumption, and high reliability. Its advanced negative flow hydraulic system, combined with full power control and four adaptable power modes, ensures superior operational efficiency across various working conditions. With a reliable and precise fuel injection system, combustion is optimized for increased fuel efficiency. Comprehensive 3D modeling and finite element analysis technology guarantee the structural reliability and stability of the excavator.
1. Cummins' new generation high-power EFI engine delivers strong performance, low fuel consumption, and high reliability.
2. New hydraulic system with large displacement main pump and main valve ensures better coordination, reduced pressure loss, and easier operation.
3. Equipped with large-caliber cylinders and optimized hinge point arrangement for improved digging force. Automatic supercharging function increases digging force as load increases.
4. Features a new generation control system that intelligently adjusts hydraulic absorption power according to working conditions, ensuring optimal system matching and comprehensive performance.
5. High-resolution, high-brightness 8-inch color anti-glare monitoring instrument and intelligent electronic monitoring system provide maintenance prompts, fault self-diagnosis, and alarms.
6. Safe and reliable new cab design with automatic air conditioning for operator comfort.
The ZG380 Crawler Hydraulic Excavator sets a new standard for power, efficiency, and reliability, making it the ultimate choice for demanding excavation projects.
Technical specification
| ITEM | UNIT | Specifications | |
| Operating weight | Kg | 37300 | |
| Rated power | KW/rpm | 214/2000 | |
| Rated bucket capacity | m3 | 1.8(1.8~2.2) | |
| Length | A | mm | 11280 |
| Width(600mm track) | B | mm | 3280 |
| Height | C | mm | 3560 |
| Turntable width | D | mm | 3155 |
| Height of cabin | E | mm | 3172 |
| Ground clearance of counterweight | F | mm | 1183 |
| Engine cover height | G | mm | 2628 |
| Min. ground clearance | H | mm | 471 |
| Tail length | I | mm | 3451 |
| Turning radius of turntable | I' | mm | 3505 |
| Wheel base of track shoe | J | mm | 4050 |
| Length of chassis | K | mm | 4962 |
| Width of chassis | L | mm | 3280 |
| Track shoe gauge | M | mm | 2680 |
| Standard track width | N | mm | 600 |
| Max. traction | KN | 288 | |
| Traveling speed (H/L) | Km/hr | 5.5/3.3 | |
| Swing speed | rpm | 8.8 | |
| Gradeability | Degree(%) | 35(70%) | |
| Ground pressure | Kgf/cm2 | 0.70 | |
Working range
| ITEM | 6.47m Arm,2.6m Stick,1.8 m³Bucket | |
| Ground maximum digging radius | A' | 10349 mm |
| Maximum digging depth | B | 5884 mm |
| Ground maximum digging depth | B' | 5707 mm |
| Maximum vertical digging depth | C | 4021 mm |
| Maximum digging height | D | 11110 mm |
| Maximum dumping height | E | 7900 mm |
| Min. front turning radius | F | 3514 mm |
| Bucket digging force | ISO | 240 KN |
| Stick digging force | ISO | 214 KN |
Engine specifications
| Specifications | Model | CumminsQSL9 | |
| Type | 6-cylinder in-line, four-stroke turbocharger,High-pressure common rail | ||
| Emission | National Ⅲ | ||
| Cooling method | 水冷 Water cooled | ||
| Bore diameter × stroke | mm | 114×145 | |
| Displacement | L | 8.9 | |
| Rated power | 214KW/2000RPM | ||
| Max. torque | N.m | 1343@1300rpm | |
| Engine oil capacity | L | 21-24.7 | |
| Rated diesel consumption | g/KW.h | 195 (1700rpm) | |
| Starter | 24V-7.8kW | ||
| Generator | 24V-70A |
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