四虎视频成人版黄A片,日韩 av 抽插 蜜桃,在线精品亚洲欧美日韩国产,无码av亚洲一品精品老司机,国产美女裸体视频永久免费无遮挡
KH environmental protection type open-air crawler rig
KH5 series high wind pressure environmental protection type open-air crawler drilling rig

Travelling mechanism of safety and stability

Low gravity center, large ground clearance, can be easily through the rough road.

Reliable automatic crawler leveling function and the parking brake (parking) system, not only make drill rig walk stability, and greatly reduced to the ground impact force of to the drill rig, ensure the driving safety.

Unique to take off the chain device, greatly improves the reliability of the working drilling rig.

Automotive diesel engine adaptability to bad environment and condition, without external air compressor can walk free, shift convenient.


Strong and reliable power

Using four cylinder diesel engines as power, traction power, strong climbing ability; The whole machine vibration is small, work smoothly.

Using patent "one kind of drilling rig diesel engine intake adjusting device" (patent no : 2008820087606.3) plus the prefilter, oil filter, filter paper triple filter perfect combination, to enhance the drilling rig adapt to bad environment, prolong the service life of diesel engine.


The new drill arm

After the optimization design of luffing mechanism and the roundness drill arm, novel structure, convenient adjustment, make drilling coverage is greatly increased, and can drill low level hole.



Strong propulsion, slewing mechanism

A new type of slewing mechanism composed of planetary gear reducer with cycloid hydraulic motor with high torque, provide powerful torque reserve for boring rig, reduce pipe-sticking probability.

The hydraulic oil cylinder with Movable pulley group combination of propulsion mechanism, can generate 20 KN lifting force, to adjust the propulsion control valve of regulating valve, the best propulsion can obtain conditions required.







KH5 Open-air DTH drill rig technical parameters:

Rock hardness

f=6~20

Travel speed(Km/h)

0--2.0

Drilling diameter(mm)

105~140

Drill arm dump angle

-25°~+45°

Economic drill depth(m)

25

Drill arm swing angle

±45°

Working pressure(MPa)

1.0~2.4

Carriage swing angle

±50°

Capacity(m^3/min)

≥15

Carriage elevation angle

180°

Rotating speed(rpm)

0~70

Caterpillar leveling

±10°

Lifting power(KN)

20

Carriage compensation(mm)

1200

Drill specifications (mm)

76x3000/89x3000

Dimension (mm)

5400×2330×2020(without dust collector)

Gradeability

30°

Weight(Kg)

6800

Ground clearance(mm)

320

Motive power

YC4D80

Notes

Gas-liquid + dust collector

Machine Power (kW)

58kW  (2200r/min)

LGCY-19.5/19Diesel portable screw air compressor


☆Working pressure: 1.9MPa

☆Capacity:19.5m3/min

☆Motor Power ranger:

>>Click to view data for details

人妻少妇精品一区二区三区 | 波多野结衣免费观看一区二区三区入口观看 | 蜜桃成人无码AV在线观看一电影 | 性生交大片免费看A片直野战 | 国产又大又粗又猛视频 | 国产欧美一级A片无码免费下 | 久久影视 成人 欧美 | 乱码丰满人妻一二三区痴汉电车 | 多毛人妻日韩精品无码专区加勒比 | 夜阁视频动态图片在线观看 | 国产一级婬女AA毛AAA久久 | 四房色播五月天激情电影 | 精品无码人妻一区二区三区色 | 亚洲AV午夜成人片精品网站听书 | 国产做爰一区二区三区四区 | 精品无码久久久久久国产牛牛影视 | 有栖花绯AV一区二区在线观看 | 美女在线观看www | 波多野结衣无码视频流出 | 久久精品国产精品亚洲艾通辽熟妇 | 欧洲美女淫妓A级高清视频播放 | 国产黄在线观看免费观看不卡 | 1000部啪啪毛片免费看 | 四川BBB搡BBB搡多 | 丰满爆乳一区二区三区霸乳 | 91精品国产综合久久久蜜臀粉嫩 | 少妇玖玖玖无码久久久精品我要打飞机 | 国产黄色毛片三级片强奸毛片视频 | 高清无码少妇一区二区 | 人妻中出丝袜 井川ゆい | 亚洲AV永久无码精品国产精 | 国产激情久久久久影院老熟女AV | 免费 无码 欧美精品 | 狠狠色噜噜色狠狠狠综合久久 | 3d丰满少妇在线观看 | 国产精品国产一级A片精品乌克兰 | 国产人妻人伦精品一区二区网站 | 午夜精品人妻无码一区二区三区 | 国产野精品久久久久久久不卡 | 国产精品国产三级国产普通话三级 | 国产精品高潮呻吟久久 |