Description
Specifications
underground tunnel drill
1.hydraulic feeding for tunnel boring
2.small volume
3. quick to set up
4.easy to move
GLKD-300 Boring Rig is a new full hydraulic motor head drilling rig
for underground tunnel, applicable to diamond drilling and hard
alloy drilling of solid ore deposits. Meanwhile it can be equipped
with a down-the-hole hammer to do impact- rotary drilling. It is
widely applied in the construction of geological exploration holes,
gas holes, water injection holes and anchoring holes in coal
nonferrous metal, water, electricity, building, and geological
prospecting and mining fields.
Features:
1.it is driven by full hydraulic motor head, with a large
throughhole diameter,the motor head is applicable to various
drilling methods.
2. the drilling rig is made up with three parts separately: host
machine, pump station and control board. So it si easy to carry
away.
3. the hydraulic rig has a very high rotating speed and a
reasonable rotating speed range and can meet the requirements of
small diameter diamond drilling, wire line coring drilling, large
diameter hard alloy drilling and various engineering holes’
drilling.
4. the hydraulic system adopts double-pump oil feeding system with
a high efficiency and a low power loss.
5. in the deed system, the hydraulic cylinder directly feeds and
pulls the drilling tool with a large feeding and pulling force. its
feeding pressure and feeding speed can be adjusted to meet the
drilling needs of various stratums.
6.drilling, drilling tool pulling and pushing, and drilling tool
connecting and dismantling are realized through chuck, clamp
holder, and hydraulic geed system. They are easy to operate and
have a high level of mechanization.
7.the control board is in favor of person safety since it is
controlled in a centralized way and easy to operate and the
operator is far away from holes.
8. the hydraulic system is easy to maintain since it has a high
functional reliability and the hydraulic components have a high
universality.
9.a few centralization handles are easy to operate.
