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KG940 Open hole drill car -
KG940 Open hole drill car
On the basis of KY140A caterpillar open-pit DTH drilling rig, KG940A type open-pit DTH drilling rig optimizes and upgrades hydraulic system, sliding frame components, walking parts, etc. with faster rotary speed and propulsion speed and better reliability.
Product characteristics:
On the basis of KY140A caterpillar open-pit DTH drilling rig, KG940A type open-pit DTH drilling rig optimizes and upgrades hydraulic system, sliding frame components, walking parts, etc. with faster rotary speed and propulsion speed and better reliability.
KG940A Technical parameter | |||
| Rock hardness | f=6~20 | Walking speed （Km/h） | 0--2.0 |
| Borehole diameter（mm） | 105~152 | Drill arm lift angle | -25°~+45° |
| Economic drilling depth（m） | 25 | Drill arm swing angle | ±45° |
| Working pressure（MPa） | 1.0~2.4 | Slide angle | ±50° |
| Air consumption（m3/min） | ≥15 | Sliding rack pitching | 180° |
| Rotary speed（rpm） | 0~100 | Track leveling | ±10° |
| Lifting power （KN） | 22 | Sliding rack compensation（mm） | 1200 |
| Drill rod specification（mm） | 76x3000/89x3000 | Shape size（mm） | 5400×2330×2020 |
| Climbing ability | 30° | Weight（kg） | 6800 |
| Ground clearance（mm） | 320 | Remarks | Gas-liquid linkage |
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