| After-sales Service: | Online Support |
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| Warranty: | 1year |
| Type: | Crawler Excavator |
| Usage: | Mining Excavator |
| Bucket: | Grab Shovel |
| Transmission: | Hydraulic Transmission |
| Customization: |
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Audited Supplier china mafal track small-scale excavator R215-7 for sale
Feasures
Construction Machinery features
This model has many optional working devices and has strong travelling driving force. The ground clearance is high. It adopts to mining and other serious conditions. The undercarriage can be disassembled, so it s easy to be transported.
This model is widely applied in mines and earthwork sites such as mining, road construction, railway construction and urban construction.
Strong power system
Adopt the QSM11 series engine with low noise, low emission and strong power that supports the work at high altitudes and meets Phase III waste gas emission standards of Europe and America.
Advanced hydraulic system
Adopt the double-pump double-loop negative flow control system that follows technical and intelligent electric proportional control and allows the engine and hydraulic power to be always consistent, thereby improving power utilization and fuel economy.
Excellent computer monitoring system
Set three power control modes to meet different load requirements.
Adopt the integrated electro-mechanical hydraulic technology to realize intelligent control, this technology can perform auto-diagnosis and auto-alarm display to the fault and it can provide functions of automatic idle speed, automatic engine overheating protection, auto-prompt of maintenance information and history fault log.
The multi-function monitor can fully monitor engine speed, coolant temperature, engine oil pressure and fuel level and so on. Automatic sound warning for travel.
Multi-function comfortable luxury cab environment
Parameters
| Specifications | R215-7 | |
| Engine | Model | CumnsQSM11 |
| Rated power | 269kW /1850 rpm | |
| Max. torque | 1674N M/1400rpm | |
| Bore× Stroke | 125mm × 147mm | |
| Displacement | 11.04 L | |
| Comment | Maintain the rated power at 2300m elevation. | |
| Operating weight | Summary | Operating weight:20700kg |
| The operating weight includes the weight of 7060mm standard boom,3380mm standard arm,2.2m3 standard bucket,600 mm track,lubricating oil, coolant, the full diesel oil tank and the rest standard configuration units. | ||
| Ground pressure | 83 kPa | |
| Fluid capacity | Fuel tank | 655 L |
| Cooling system | 43 L | |
| Engine oil | 40 L | |
| Swing drive unit | 7.3 L | |
| Traveling gear | 2×10 L | |
| Hydraulic oil tank | 480 L | |
| Swing mechanism | Summary | High torque plunger motor and 2-stage planetary reducer drive.Brake inside loading motor is applied by spring and released by hydraulic unit. The automatic braking is available when the swing control lever is in neutral position. |
| Swing speed | 9.1 rpm | |
| Travel drive | Summary | The integrated 2-speed plunger hydraulic motor and reducer drive, motor and hydraulic pipeline are arranged inside the track frame to prevent the damage caused by the rugged road surface; The motor inside is provided with the service brake and shock absorption valve to ensure the smooth running and stop and the reliable braking. |
| Taveling speed | 3.3 - 5.32 km/h | |
| Gradeability | 35°(70%) | |
| MaximumTraction | 382kN | |
| Traveling mechanism | Standard track shoe width | 600 mm |
| No. of track shoes | 50 (each side) | |
| No. of carrierrollers | 2 (each side) | |
| No. of track rollers | 9 (each side) | |
Photos
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