2020国产精品青青草原_国产精品毛片在线直播完整版_国产乱人视频在线播放_中文日韩国产字幕亚洲_天天看精品视频一区_日韩精品一二三高清_国产成人欧美亚洲日韩电影_中文字幕免费高清视频_欧美综合精品激情_人妻爆操丝袜诱惑

KG series semi-hydraulic open-air crawler rig
KG920B semi-hydraulic medium wind pressure open-air crawler drilling rig

KG920B type open-air drill rig on the basis of KY125 drilling rig, optimize and upgrade the hydraulic system, drill arm parts, walking components, Increase power (YC4D80) climbing ability is stronger, more reasonable drilling angle,faster rotation speed and advancing speed,longer motor service life,better reliability.


KG920B Open-air  drilling rig technical parameters:
Rock hardness f=6-20 Weight 4200kg
Drilling diameter φ80-115mm Dimension 4400x2200x2050mm
Economic drill deep 20m Carriage elevation angle bow 135°upward 5°total145°
Rotating speed 0-70r/min Carriage swing angle left 100° right 45°total145°
Rotating torque 1400N.m Drill arm elevation angle left50°right 25°total75°
Lifting power 15000N Drill arm swing angle left 44° right 45°total89°
Propulsion mode cylinder-chain Carriage compensation 900mm
Feeding stroke 3000mm Power YC4D80(58kW 2400r/min)
Working speed 0-1.8km/h Drill rod φ64x3000mm
Gradeability 30° Working Pressure 1.0-1.7MPa
Ground clearance 290mm Capacity 9-16m3/min
Improvement comparison
KG920B KY125 Notes
Walking components motor+gear reducer structure Steel motor direct Reduce the motor pressure, improve motor lifetime
Walking pressure 11MPa 14-16MPa
Drill arm components new drill arm Horizontal, vertical hole at the same time;Horizontal hole height is low
Hydraulic system 330 pump; Drift diameter new valve group; New diverter valve, using new type of joint. 19.2pump Increasing traffic,reduce drag,neat appearance
Air course system movable valve type shock valve spherical valve well operation
Rotating speed 83r/min(diesel 1700r/min)
107r/min(diesel 2200r/min)
55r/min(1700r/min) improve50%
Fltting speed 450mm/s 336mm/s improve33%

LGCY-13/13Diesel portable screw air compressor

☆Working pressure:1.3MPa

☆Capacity:13m3/min

☆Motor Power ranger:132kW

>>Click to view data for details


LGCY-13/17Diesel portable screw air compressor

☆Working pressure:1.7MPa

☆Capacity:13m3/min

☆Motor Power ranger:158kW

>>Click to view data for details


主站蜘蛛池模板: 狼人大香伊蕉国产www亚洲 | 久久精品人妻系列无码专区一区 | 欧美做爰BBB性BBBBB8 | 免费在线观看黄色录像 | 国产精品成人a区久久久 | 成人H动漫精品一区二区三区蘑菇 | 亚洲精品成人a v久久久 | 人妻无码一区二区三区摄像头 | 亚洲精品国产精品国自产观看浪潮 | 国产亲子伦A片免费看 | 洲亚无码在线观看 | 92久久精品一区二区 | 欧美7777777又粗又大 | 国产欧美日韩综合精品 | 国产成人午夜精品无码一区二区 | www日天天射性爱图片 | 三亚三黄三色AAA毛片 | 三级毛片啪啪视频 | 国产伦精品一级A片视频夜夜 | 国产一级特黄aaa大片 | 91麻豆国产福利精品 | 日韩精品少妇无码一区二区三区 | 高清无码字母在线视频 | 成人精品久久久午夜福利 | 午夜美女久久久久爽久久 | 小黄书成人版免费入口网站 | 中文字幕第一页,影音先锋在线观看 | 中文字幕精品一区二区三区电影 | 日本老老熟matureBBw | www.71.com色婬免费| 大尺度网站在线观看 | 国产做受69 三级二级一级 | 国产亲情偷伦视频 | 国产亲子乱婬一级A片 | 骚网站美女浴室自慰射了 | 国产精品一区色x | 欧美一级特黄AAAAAA片 | 午夜精品A片一区二区三区老狼 | 日产精品久久久一区二区 | 一级毛片无码精品免费 | 极品美女母乳大喷射电影在线播放 |