Overview
| brand | Guomei | model | ZDY3500L |
| name | Crawler type fully hydraulic tunnel drilling rig for coal mines | purpose | coal mining |
| producing area | Shijiazhuang | Rated speed r/min | 70/160 |
| Drilling depth m | three hundred and fifty | Rated torque Nm | 3500/1400 |
| Opening diameter mm | 94, 115-150 | Feed thrust KN | one hundred and twenty |
| Final hole diameter mm | ninety-four | Return pulling force KN | ninety |
| Drill pipe specifications（ Φ× L) Mm | 63.5/73 | Given progression mm | eight hundred and fifty |
| Borehole inclination angle ° | -5-+60 | ||
Product Details
Trading Area
Global