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
KG920A semi-hydraulic medium wind pressure open-air crawler drilling rig

KG920A type open-air drill rig on the basis of KY125 drilling rig, optimize and upgrade the gas circuit system, hydraulic system, drill arm parts, walking components, climbing ability is stronger, more reasonable drilling Angle,faster rotation speed and advancing speed,longer motor service life,better reliability.


KG920A Open-air  drilling rig technical parameters:
Rock hardness f=6-20 Weight 4000kg
Drilling diameter φ80-115mm Carriage elevation angle bow 135°upward 5°total145°
Economic drill deep 25m Carriage swing angle lift 100° right 45°total145°
Rotating speed 0-70r/min Drill arm elevation angle bow 50°upward 25°total75
Rotating torque 1400N.m Drill arm swing angle lift 44° right 45°total89°
Lifting power 15000N Carriage compensation 900mm
Propulsion mode cylinder-chain Power YC2108(33kW 2200r/min)
Feeding stroke 3000mm Drill rod φ64x3000mm
Gradeability 30° Working Pressure 1.0-1.7Mpa
Ground clearance 290mm Capacity 9-16m3/min
Improvement comparison
KG920A 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 30 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) improve 50%
Fltting speed 450mm/s 336mm/s improve 33%

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: 久久亚洲精品无人区 | 欧洲亚洲国产成人综合色婷婷小说 | 在线观看日本黄色 | 黄色成人网站在线观看 | 成人午夜精品无码区久久中文 | 777人澡人妻人人做人人爽 | 国产AⅤ精品一区二区果冻 一级做a爰片毛片A片蜜臀 | 天天狠天天透天干天天怕∴ | 亚洲精品成人在线 | 亚洲一区二区三区av在线观看 | 狠狠人妻久久久久久综合老师粉嫩 | 午夜视频试看日本 | 熟妇综合国产激情 | 国产黄色视频在线 | 白虎逼粉嫩出水亚洲老师丝袜 | 影音先锋蜜桃视频 | 亚洲熟妇一区二区 | 国产一级婬片A片AAA樱花 | 精品久久久久成人码免费动漫 | 一牛影视无码一二三区 | 无码人妻丰满熟妇区毛片蜜桃精品 | 国产偷人爽久久久久久 | 精品AV一区二区 | 高清性猛欧XXX | 国产成人无码一级a一片色达人妻 | 免费国产精品黄片 | 一区二区三区四区在线视频观看 | 精品久久久久成人码免费动漫 | 红豆精品 国产精品 | 亚洲av二区三区 | www.无码爆浆蜜桃.com | 三级成人艺术视频在线播放 | 国产精品乱码一区二区免费视频 | 丰满岳乱妇一级A片 | 男女做爰猛烈动高潮A片91 | 国产精品手机在线 | 少妇大叫太粗太爽69视频 | 少妇人妻一级a毛片无码 | 黄色网在线观看免费 | 久久久久久成人免费精品电影 | 日本三级三级三级强伦轩 |