99精品亚洲_国产欧美日韩在线观看一区二区三区_天天在线欧美精品免费看_国产精品亚洲午夜一区二区三区_97久久天天综合色天天综合色hd_久操这里只有精品_又长又大又硬又持久_亚洲欧美日韩高清||www.rongfunf.com.cn,精品欧美一区二区在线看片_欧美特大黄一级AA片片免费_日本国产爽高清不卡日本国产_伊人久久国产免费观看视频_a级日韩乱理伦片在线观看_一级毛片中出无码||www.no6.com.cn ,人妻体内射精一区二区三区_日韩欧美亚洲每日更新在线观看_日本按摩高潮A级中文片_99在线无码精品秘||www.lhyzk.cn ,欧美性猛交XXXX乱大交_狂野欧美性猛XXXX乱大交_欧美精品XXXXBBBB_A级大胆欧美人体大胆666_欧美xxxx做受性欧美88||www.cnseed.cn

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


乐都县| 漳平市| 雷波县| 城步| 河北区| 广德县| 巴彦县| 大港区| 边坝县| 吉水县| 长治县| 碌曲县| 九江市| 渝北区| 无锡市| 进贤县| 县级市| 怀宁县| 元谋县| 磐石市| 雷山县| 信阳市| 千阳县| 耒阳市| 邵东县| 德州市| 灵山县| 宣威市| 吴旗县| 隆子县| 延长县| 凤庆县| 营山县| 邵东县| 常山县| 时尚| 库尔勒市| 太白县| 新民市| 菏泽市| 弥勒县|