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: 亚洲午夜精品久久久久久APP | eeuss鲁片一区二区三区在线观看 | 第一中文字幕在线观看 | 性爱国产中文字幕 | 国产伦久久久精品A88 | 国产成人精品亚洲A片8848 | 精品国精品国自产在产国产 | 免费看的一级黄色片永久 | 国产二区 糖精品 | 国产午夜亚洲精品午夜鲁丝片 | 99国产精品白浆无码流出软件 | 久久精品国产亚洲AV无码4区 | www.rrr777.com| 麻豆一级A片久久久乱码 | 人妻无码日韩欧美 | 99久久久久国产大白奶 | 高清性猛欧XXX | ysl蜜桃色888网站 | 免费无码婬片AAAA片直播表情 | 综合五月丁香婷婷五月天 | 精品人妻无码一区二区三区91电影 | 久久精品国产亚洲AV黑人 | 好吊妞无缓冲视频 | 黄p在线观看免费 | 国产一级婬片A片AAA樱花 | 国产av无码高清 | 少妇一级婬片免费放 | 亚洲AV无码秘 蜜桃永瀬ゆい | 黑人洋妞大混交视频 | 波多野结衣高清无码 | 免费av网站在线观看 | 特级西西444www大胆高清图片 | 国产成人AV性色在线播放m蜜柚 | 亚洲国产成人AⅤ毛片大全密桃 | 中国东北少妇BBB真爽 | 婷婷五月天丁香狠狠爱 | 又粗又长又黄又猛的视频免费 | 美女污视频在线免费观看 | 免费在线观看黄色网址 | 亚洲精品无码乱码成人91 | 国产农村妇女精品 |