KQZ-70D Air Pressure and Electricity Joint-action DTH Drilling Rig

供应商:

供应产品

The brief introductions of KQZ-70D air and electric drilling machine

KQZ-70D 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.

The KQZ-70D 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.

  1. features of KQZ-70D drilling rig

Small in size, light in weight, suitable small space that large and medium-sized drilling rig can not work , convenient and flexible.

  1.  The specifications of KQZ-70D drilling rig

KQZ-70D

Borehole diameter

mm

50-80

Drilling depth

m

10-15

Rotating speed

r/min

112

Air consumption

m³/min

 

Cylinder diameter

mm

90

Drilling pipe

mm

42

Motor power

kw

3

Main engine length

mm

1524

Main engine weight

kg

148



在线询价

至:
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

  KQZ-100D Air Pressure and Electricity Joint-action DTH Drilling Rig
KQZ-100D Air Pressure and Electricity Joint-action DTH Drilling Rig  The brief introductions of KQZ-100D air and electric drilling machine KQZ-100D drilling rig is a new type of high efficient rock dr...
SPJ-600 mill water well drilling rig
SPJ-600 mill water well drilling rig  The features of SPJ-600 water well drilling rig SPJ-600 disc drill is mainly used for drilling and exploration of hydrology and wat...
YQZ-30 Hydraulic Portable Drilling Rig
YQZ-30 Hydraulic Portable Drilling Rig  The brief introductions of YQZ-30 hydraulic portable drilling rig YQZ-30 hydraulic portable drilling rig is a small porta...
XY-200 Hydraulic Core Drilling Rig
XY-200 Hydraulic Core Drilling Rig Applications of XY-200 core drilling rig Geological survey, geophysical exploration, road and high-rise building foundation exploration, wells...
KHYD75 3KW Electric Motor Rock Drilling Rig
KHYD75 3KW Electric Motor Rock Drilling Rig  The brief introductions of KHYD75 rock drilling rig Drilling rigs can be fitted with drilling stand, and can be drilled horizontall...
供应产品

Same products

多功能直柄超长麻花钻
多功能直柄超长麻花钻 卖方: 河南河一工工具有限公司 材料:高速钢 使用:金属钻孔 硬度:HRC65-67 涂层:Tin,Ticn,Tiain 过程:完全接地 标准:DIN338,DIN340,DIN1897 尺寸:0.5mm-20m...
XYD-130 crawler hydraulic core drilling rig
XYD-130 crawler hydraulic core drilling rig 卖方: 山东巨匠机械集团有限公司 一、XYD-130履带液压岩芯钻机优点1、钻机采用自动伸缩式钻塔,用两支高强度油缸作支撑,一组液压阀控制钻塔仰卧,操作省时。 省力,安全可靠,最大限度的为用户创造效益。2、底盘采用橡胶履带,重...
XYX-130轮式液压岩芯钻机
XYX-130轮式液压岩芯钻机 卖方: 山东巨匠机械集团有限公司 一、XYX-130轮式液压岩芯钻机适应范围   地质普查勘探、道路及高层建筑物基础勘探、各种混凝土结构检查孔、江河堤坝,路基灌浆孔钻孔和直接灌浆、民用水井及地温中央空调等。...
HZ-130YY hydraulic core drilling rig
HZ-130YY hydraulic core drilling rig 卖方: 山东巨匠机械集团有限公司 一、HZ-130YY液压岩芯钻机简介 HZ-130YY液压岩芯钻机在普通钻机基础上增加钻机移位滑道,可实现快速更换钻具提高工作效率降低劳动强度。 二、HZ-130YY液压岩芯钻机适用范围 ...
HZ-130Y液压岩芯钻机 钻孔机
HZ-130Y液压岩芯钻机 钻孔机 卖方: 山东巨匠机械集团有限公司 一、HZ-130Y液压岩芯钻机适应范围 地质普查勘探、道路及高层建筑物基础勘探、各种混凝土结构检查孔、江河堤坝,路基灌浆孔钻孔和直接灌浆、民用水井及地温中央空调等。 二、HZ-130Y液压岩...