Engineering & Construction Machinery 51.5 ton Crawler Excavator for Sale
*High-end first-class core configuration
Isuzu engines comply with Stage III emissions, saving fuel and energy.
International brand main pump and main valve
World-brand hydraulic components ensure high reliability of the hydraulic system
*Greater reliability and durability
Rugged, high-strength body
Reinforced boom, stick, and bucket structural parts
*More coordinated comfort
Highly rigid new cab, quiet and comfortable
Color LCD monitor for convenient monitoring and maintenance
Various working modes and optional sizes
Specifications
| MODEL | Unit | ITQ 520.9 | |
| Operating weight | Ton | 51.5 | |
| Bucket capacity | m³ | 2.8-3.6 | |
| Engine model |
ISUZU 6WG1 |
CUMMINS QSM11 |
|
| Rated power | kw/r/min | 300/1800 | 299/1800 |
| Volume of fuel tank | L | 650 | |
| Travel speed | km/h | 4.8/3.0 | |
| Swing speed | r/min | 8.6 | |
| Max climbing degree | ° | 70 | |
| Bucket digging force at power max ISO | KN | 298 | |
| Average grounding pressure | KPA | 86 | |
| Hydraulic pump model | InLine V90N230DP | K5V212DPH | |
| Maximum flow | L/min | 414x2 | 385*2 |
| Setting pressure | MPa | 37 | |
| Volume of hydraulic tank | L | 335 | |
| A Overall length | mm | 11600 | |
| B Overall width | mm | 3340 | |
| C Overall height (to top of boom) | mm | 4050 | |
| D Overall height (to top of cab) | mm | 3280 | |
| E Counterweight ground clearance | mm | 1300 | |
| F Min. ground clearance | mm | 720 | |
| G Tail swing radius | mm | 3845 | |
| H Track grounding length | mm | 4360 | |
| J Track length | mm | 5390 | |
| K Track gauge | mm | 2740 | |
| L Track width | mm | 3340 | |
| M Track shoe width | mm | 600 | |
| N Turntable width | mm | 3240 | |
| O Max. digging height | mm | 10000 | |
| P Max. dumping height | mm | 6760 | |
| Q Max. digging depth | mm | 6260 | |
| R Max. vertical wall digging depth | mm | 5620 | |
| S Max. digging depth for 2.5m horizontal plane | mm | 6070 | |
| T Max. digging reach | mm | 10580 | |
| U Max.digging reach at ground level | mm | 10360 | |
| V Min. swing radius | mm | 4825 | |
| W Max. height at min swing radius | mm | 9250 | |
| X Distance from swing center to rear | mm | 3845 | |
| Z Height of counterweight | mm | 2860 | |
| A1 Grounding length (in transportation) | mm | 6520 | |
| Arm length | mm | 2550 | |
| Boom length | mm | 6560 | |
















