国产高清天天在线,超碰艹人人在线观看,久久新7777,国产美女极度色诱视频,日本三级片网页,淫乱人妻精品视频中文字幕

KC series all pneumatic open-air crawler rig
KC120 all pneumatic open-air crawler drilling rig

Convenient maintenance of the hydraulic pump group

Gas motor drive hydraulic pump group and placed outside the hydraulic fluid chamber, oil pump and motor using the characteristics of soft connection and are free to dismount, make the pump running stable and reliable, and easy maintenance.


Strong propulsion, slewing mechanism

Promote the reducer adopts turbine. Worm drive, push-pull big, can realize self-locking

Rotary gear reducer adopts gear drive, low speed, torque big, easy maintenance


Centralized control of operating mechanism

Drilling rig design has the advanced hydraulic system and gas circuit system, all actions are centralized control, convenient operation.

Operating hydraulic control valve, which can realize the drill arm lifting, swing and the drilling stand pitching, pivot angle, forward (backward), and other functions, ensure multiple drilling holes and the stability of the drill rig.

Operation the pneumatic control valve, which can realize the opening of the oil pump and boring rig advance (promote), rotary, impact and ensure the high efficiency of boring rig.


Working mechanism of safety and stability

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

Advanced crawler automatic leveling function, not only make drill rig walk stability, and greatly reduced to the ground impact force of to the drill rig, ensure the driving safety.

High power pneumatic motor drive, strong climbing ability, has great traction.

Brake equipment and working operating mechanism adopts the linkage method, make the parking is the brake, so as to ensure the jumbo drilling operations and drive on the slope stability and security.

Normal brake condition Walking control valve separate control left and right  crawler move、realize forward、recede and turn to.



KC120 Open-air  drilling rig technical parameters:
Rock hardnessf=6~20Drilling diameter(mm)105~120
Economic drill depth(m)25Working Pressure(MPa)1.0~1.5
Capacity(m^3/min)≥21Rotating Speed(rpm)0~67
Lifting Power(KN)13.6Carriage standard (mm)76x3000
Gradeability 30°Ground clearance(mm)254
Travel speed(Km/h)2.5Drill arm Angle-19°~+60°
Drill arm swing angle±45°Carriage swing angle-35°~+50°
Carriage elevation angle180° Crawler leveling ±7°


LG Diesel series screw air compressor


☆Working pressure:  1.4Mpa


☆Capacity: 22m3/min


☆Motor Power ranger: 250kw

>>Click to view data for details




人妻内射一区二区在线视频 | 无码毛片一区二区无码视频 | 久久亚洲一级av一片 | 99久久精品一区人妻A黑 | 国内精品一区二区限在线观看 | 国产乱人伦AV麻豆网 | 女人扒开屁股爽桶30分钟 | 又硬又粗又大一区二区三区视频 | 国产精品美女WWW爽爽爽视频 | 亚洲欧洲精品一区二区三区 | 插我一区二区在线观看 | 国产麻豆级婬片AAAA毛片A级 | 青青青国产黄色视频在线播放 | 免费va国产高清大片在线 | 免费无遮挡无码永久在线观看视频 | 精品国产原创超清无码网站 | 国产精品进线69影院 | 日韩欧美亚洲色图中文字幕 | 美女高潮抽搐潮喷白浆网站 | 久久久午夜精品福利内容 | 亚洲无码av一区二区三区 | 国产一级a爱做片免费☆观看 | 日韩一区二区三区精品 | 国产亚洲精品精品精品 | 欧美丰满熟妇XXXX性 | 精品精品国产理论在线观看 | 亚洲欧美精品一中文字幕 | 无色码中文字幕亚洲精品 | 精品中文字幕在线视频 | 国产农村一国产农一级 | 一区二区三区内射美女毛片 | 少妇被又大又粗又爽毛片久久黑人 | 亚洲中文AⅤ中文字幕在线 国产99视频精品免视看7 | 久久精品国产Av无码麻豆 | 国产伦精品一区二区三区免.费 | 国产精品一区二区黑人巨大 | 人前露出精品视频国产 | 国产精品-区区久久久狼 | jizzjizz国产精品久久 | 在线一区欧美日韩每日更新 | 久久无码人妻一区二波多野 |