Large Excavator ME520
● Suitable for mine, stockyard and port etc. working conditions.
● With electric (with the electric cable) power, which is energy-efficient and matched the best fuel economy adjustment, the efficiency of this engine can be greatly improved.
● The world known famous of hydraulic system, which ensures the reliability and durability of the product.
● Structured design of the working device and chassis to make its strength withstand the rough working.
● New comfortable cabin, with AC, radio and USB joint, larger vision.
Product parameters
| Model | ME520.9 | ||
| Bucket capacity (m3) | 2.8 | ||
| Operating weight (T) | 47500/49500 | ||
| Volume of fuel tank (L) | 650 | ||
| No. | Name | Item | |
| 1 | Engine | Brand | 6WG1X |
| Rated power (kw/r/min) | 300/1800 | ||
| Torque / speed | |||
| Intake mode | Turbocharged | ||
| Fuel system mode | Electronic injection | ||
| Emission standard | 欧ⅢEURO Ⅲ | ||
| 2 | Chassis | Drive mode | hydraulic |
| 3 | Main pump | Brand | InlineHP3V212D |
| Rated pressure | 37 | ||
| Flow | 385×2 | ||
| 4 | Swing motor | Brand | Inline HM5X130CHB×2 |
| Rated pressure | 28.4 | ||
| 5 | Travel motor | Brand | OK F100 |
| Rated pressure | 37 | ||
| 6 | Control valve | Brand | Inline HVME400 |
| Rated flow | 400 | ||
| Brake form | Hydraulic | ||
| 7 | Hydraulic oil | Model and dosage | HM046/335 |
| 8 | Chassis parts | Track form | /3-teeth |
| Track width | 600mm | ||
| No. of track | (Each Side) 49/50 | ||
| Average grounding pressure(KPa) | 72 | ||
| No. of track rollers | (Each Side) 9 | ||
| 9 | Performance parameter | Max climbing degree | 35° |
| Travel speed | 3.0/4.8 | ||
| Max. digging depth | 6260 | ||
| Max. digging radius | 10580 | ||
| Max. dumping height | 6660 | ||
| Max. digging height | 10000 | ||
| Arm digging force | 212 | ||
| Bucket digging force | 276 | ||
| Swing speed | 8.6 | ||
| 10 | Electric appliance | Manufacturer | |
| Monitor | |||
| GPS | |||
| 11 | A/C | Denso Air Conditioning | |
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