Contact Platform Support
Help CenterHuaxia Master KQZ-70D Portable Small Dth Drilling Rig Borehole Drilling Machine
Related Products
-
KQZ-100 Pneumatic Down-the-hole Drilling Rig Hammer Drill With Portable WeightUS$ 1300 - 1500MOQ: 1 Set -
KQZ-180D Mini Trailer Air and Electric Down the Hole Drilling Rig for Mine GeologyUS$ 1300 - 1500MOQ: 1 Set
-
KY-150 Full Hydraaulic Mineral Metal Mine Drilling Rig For SaleUS$ 1300 - 1500MOQ: 1 Set
-
KY-200 Full Hydraulic Prospecting Metal Mine Drilling RIg With Hydraulic SystemUS$ 1300 - 1500MOQ: 1 Set
-
Supplying Anchor Drilling Machine ZLJ350 Drill Mine / Mine Drilling RigUS$ 1300 - 1500MOQ: 1 Set
1. Brief introductions of KQZ-70D pneumatic-electric DTH drilling rig
KQZ-70D pneumatic-electric DTH drilling rig is a new type of high efficient drilling rock equipment designed for water conservancy projects and construction sites. It is widely used for drilling in all kinds of rock strata in open pit, water conservancy and construction slope treatment.
KQZ-70D pneumatic-electric DTH drilling rig is a percussive rotary drilling rig. Its internal structure is different from that of a general jack drill. Its valve train and reciprocating piston mechanism are independent, that is impactor. The front is directly connected to the bit, and the back is connected to the drill pipe. when drilling the rock, the impactor dive the hole. The piston (hammer body) in the impactor is made reciprocating to strike the drill tail through the valve, making the drill produce a kind of gyration force to the rock bottom.
2. Features of KQZ-70D pneumatic-electric DTH drilling rig
Small in size, light in weight, suitable small space that large and medium-sized drilling rig can not work , convenient and flexible.
3.Specifications of KQZ-70D pneumatic-electric DTH drilling rig
KQZ-70D | ||
Borehole diameter |
mm |
50-80 |
Drilling depth |
m |
10-15 |
Rotating speed |
r/min |
112 |
Air consumption |
m³/min |
3.5-4.5 |
Cylinder diameter |
mm |
90 |
Drilling pipe |
mm |
42 |
Motor power |
kw |
3 |
Main engine length |
mm |
1524 |
Main engine weight |
kg |
148 |
Send Inquiry to This Supplier
You May Also Like
-
ZLJ650 DTH Grouting Reinforcement Drilling Rig , Underground Drilling Machine , Small Tunnel Boring MachineUS$ 1300 - 1500MOQ: 1 Set
-
ZLJ1200 Any Angle Slope Supporting Grouting Reinforcement Drilling Rig MachineUS$ 1300 - 1500MOQ: 1 Set
-
KHYD75 Electric Mine Rock Drilling Rig for Hard Rock Exploration Water and Gas >=1 SetsUS$ 1300 - 1500MOQ: 1 Set
-
KHYD110 Portable Drilling Rig For Exploration Water And Gas With Electric EngineUS$ 1300 - 1500MOQ: 1 Set
-
High Quality KHYD140 Rock Core Drilling Rig Borehole Drilling RigUS$ 1300 - 1500MOQ: 1 Set
-
Direct Supplier~KHYD155 Electric Motor Rock Core Drilling Rig Portable Hard Pneumatic Rock Drilling Rig for Sale in JapanUS$ 1300 - 1500MOQ: 1 Set
-
KQZ-70D Air Dth Drilling Rig Mine Borehole Drilling Rig Jack HammerUS$ 1300 - 1500MOQ: 1 Set
-
Direct Supplier KQZ-100 Full Pneumatic Drilling Rig Portable Small DTH Rock Drilling Rig Machine for SaleUS$ 1300 - 1500MOQ: 1 Set
-
KQZ-180D Impactor Rotary Mine Drilling Rig Pneumatic Drilling Rig MachineUS$ 1300 - 1500MOQ: 1 Set
-
KY-150 Easy To Disassemble Full Hydraulic Metal Mine Drilling Rig For SaleUS$ 1300 - 1500MOQ: 1 Set
