Overview
| brand | Guomei | producing area | Shijiazhuang |
| model | ZDY2000S | name | Fully hydraulic tunnel drilling machines for coal mines |
| alias | Fully hydraulic drilling rig | Is it self checking | yes |
| Cross border or not | no | purpose | coal mining |
| Rated pressure of rotation MPa | eighteen | Rated lifting pressure MPa | eighteen |
| Rated flow rate l/min | eighty | Rated torque N.m | two thousand |
| Feed rated pressure MPa | eighteen | Rated speed r/min | one hundred and ten |
| Feed force kN | seventy-five | ||
Product Details
The ZDY-660, ZDY-1200S, ZDY-1900, and ZDY-2000S fully hydraulic drilling machines for coal mines are designed and manufactured based on the needs and improvement suggestions of on-site use in coal mines. They are used for drilling underground coal mines, drainage holes, grouting fire extinguishing holes, coal seam water injection holes, outburst prevention and pressure relief holes, geological exploration holes, and other engineering holes. Suitable for horizontal drilling of ± 30 ° underground in coal mines and allowing ± 90 °, applicable.
This type of drilling rig adopts a fully hydraulic structure consisting of a pump station, a main engine, and an operating platform. The joints connected to each part of the drilling rig are all quick coupling joints, which are easy to install, remove, and carry; Rotary drilling using hard alloy and diamond composite bit can also be equipped with spiral drill rods and coring bits to meet different drilling requirements.
