Overview
| brand | Guomei | model | ZYJ-880/180 |
| name | Column mounted hydraulic rotary drilling rig | purpose | coal mining |
| type | Pillar type | Feed force (kN) | thirteen |
| Drilling depth (m) | two hundred | Pulling force (Kn) | eight |
| Rated torque (N • m) | eight hundred and eighty | Propulsion stroke (mm) | one thousand and one hundred |
| Rated speed (r/min) | one hundred and eighty | Empty propulsion speed (mm/min) | three thousand |
| Rated pressure of rotation (Mpa) | fourteen | Return speed (mm/min) | three thousand |
| Rated feed pressure (Mpa) | eight | ||
Product Details
Trading Area
Global