Audited Supplier
he-45
Available-Spare Parts,Job Site Training
1year
Crawler Excavator
Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
Grab Shovel
Hydraulic Transmission
Internal Combustion Drive
1.0~1.5m³
Medium-Sized
CE, ISO9001: 2000
New
21900kg
135/2050r/Min
6.7L
5.4/3.1km/H
6780mm
Super-above
Roro Ship
CE
Jiangsu, China
8705109100
Product Description
Super-above 21 Ton Hydraulic Crawler Excavator for Sale
21 ton 1.2 cbm brand new hydraulic crawler drilling excavator introductions
The high-end configuration, performance excellence.
A strong driving force, low noise, low fuel consumption, more reliable.
The advanced hydraulic system for energy saving, the key hydraulic components are the international wellknown brand manufacturers imported, quality of products can be a good guarantee; combined with the latest research results, low energy consumption, fast response speed, control precision, the impact is small, can maintain a strong mining capacity and excellent operation efficiency.
Specifications of 20tons crawler excavator
| Main parameters and price as below, customerized equipment according to your work condition is acceptable. | ||
| SA215 | Unit | Parameter value |
| Operating weight | kg | 21900 |
| Bucket capacity | m³ | 0.8~1.3 |
| No. of cylinders | --- | 6 |
| Output power | kW/ r/min | 135/2050 |
| torque/speed | N.m | 740/1250 |
| Displacement | L | 6.7 |
| Travel speed(H/L) | km/h | 5.4/3.1 |
| Gradeability | % | 70 |
| Rotary speed | r/min | 11.8 |
| Ground pressure | kPa | 47.2 |
| Bucket digging force | kN | 149 |
| Arm digging force | kN | 111 |
| Main pump | -- | K7V125 |
| Rated flow of main pump | L/min | 2×225 |
| Main safety valve pressure | MPa | 34.3/37 |
| Pressure of pilot system | MPa | 3.9 |
| Max. digging height | mm | 9620 |
| Max. dumping height | mm | 6780 |
| Max. digging depth | mm | 6680 |
| Max. digging depth at the range of level 8 feet | mm | 6500 |
| Max. vertical wall digging depth | mm | 5715 |
| Max. digging reach | mm | 9940 |
| Min. swing radius | mm | 3530 |
| Length of boom | mm | 5680 |
| Length of arm | mm | 2910 |
