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Model No. : | ZDY-1200S |
---|---|
Brand Name : | Huaxiamaster |
Structure : | Mill Drilling Machine |
Product description
1.Brief introductions of ZDY-1200S hydraulic tunnel drilling rig
ZDY1200S hydraulic tunnel drilling rig is a full hydraulic power head structure with wide speed range, large torque and strong lifting and drawing ability. It is suitable for the construction of advanced detection hole, geological exploration hole, gas drainage hole, water injection hole and other engineering holes in coal mine.
hydraulic tunnel drilling rig is composed of three main parts, main engine, pump station and control table. It has good disintegration, convenient relocation and transportation. It can be arranged flexibly according to the situation of the site; it has linkage function and simple and flexible operation; it uses double pump confluence system to drill down fast and work efficiency high; the diameter of the power head through hole is large and the replacement of different diameter of the diameter of the drill can use the drill pipes of different diameter. The length of the drill pipe is not limited by the structure size concentrated on the control table, and the worker can operate in a long distance, so it`s good flexibility and high safety.
2. Specifications of hydraulic tunnel drilling rig
Project |
Unit |
Parameter |
Maximum drilling depth |
m |
200 |
Borehole diameter |
mm |
Ф75 |
Drilling pipe diameter |
mm |
Ф42/Ф50 |
Drilling angle |
° |
0-±90 |
Output torque |
n.m |
350-1200 |
Ability to feed |
kn |
36 |
Ability to pullout |
kn |
52 |
Rotating speed |
r/min |
80-280 |
Hardness range (protodyakonov scale of hardness) |
|
f≦10 |
Main engine size |
mm |
1850*710*1460 |
Total weight (excluding the drill rod) |
kg |
1360 |
Main engine weight |
kg |
750 |
Motor power |
kw |
22 |
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