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single-bucket walking draglines
ESh-6,5/45M, ESh-11/70, ESh-14/50, ESh-15/80M, ESh-20/65, ESh10/100, ESh-15/90 are designed for excavation of ground up to and including category IV. Blast-loosening is demanded when mining the ground of category III and IV.
Full-revolving electric digging walking machine with dragline working equipment. Used in open pit mining with direct dumping, for construction of channels, irrigation systems and various hydraulic works.
Low ground pressure and high maneuverability allow to excavate soft soils in space-limited environment.
Technical characteristics
| Parameter name |
Model parameters |
|---|
| ESh-6,5/45M |
ESh- 11/70 |
ESh- 14/50 |
ESh- 15/80М |
ESh- 20/65 |
ESh- 10/100 |
ESh- 15/90 |
|---|
| ВBucket capacity, m3 | 6,5 | 11 | 14 | 15 | 20 | 10 | 15 |
| Boom length, m | 45 | 70 | 50 | 80 | 65 | 100 | 90 |
| Maximum digging radius, m | 43,5 | 66,5 | 46,5 | 76,5 | 61 | 93,5 | 83 |
| Maximum digging depth, m | 22 | 35 | 21 | 40 | 32 | 50 | 43 |
| Maximum dumping height, m | 19,5 | 27,5 | 20,5 | 32 | 27 | 42 | 39 |
| Travel speed, km/h | 0,133 | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 |
| Average ground pressure, kPa: |
| - when operating | 58,8 | 95,7 | 82,84 | 98 | 88,2 | 98 | 100 |
| - when walking | 107,8 | 153,9 | 133,2 | 147 | 132,3 | 147 | 150 |
| Maximum grade when walking, degree | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Theoretical capacity, m3/h | 557 | 756 | 1320 | 931 | 1385 | 600 | 900 |
| Design weight, t | 278 | 695 | 630 | 1160 | 1070 | 1200 | 1253 |
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