人妻中文字幕在线观看,国产一区二区三区久久久久久久久,免费无码婬片AAAA片软件,密桃Av噜噜一区二区三区网址,囯产精品久久久久久久久久三级
KC series all pneumatic open-air crawler rig
KC140 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 todismount, 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.

Slewing drive adopts high-power wind motor and two-stage planetary gear reducer, 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 efficiencyof 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.


KC140 Open-air  drilling rig technical parameters:
Rock hardnessf=6~20Drilling diameter(mm)105~140
Economic drill depth(m)25Working Pressure(MPa)1.0~1.5
Capacity(m^3/min)≥18Rotating Speed(rpm)0~67
Lifting Power(KN)13.6Carriage standard (mm)76x3000/89x3000
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°

LGCY-26/20Diesel portable screw air compressor


☆Working pressure:2.0MPa

☆Capacity:27m3/min

☆Motor Power ranger:288kW

>>Click to view data for details

老熟女伦av88| 亚洲日韩精品无码 | 国产成人综合在线观看 | 国产日韩一区二区三免费高清 | 红桃视频国产精品 | 伦色情理伦片A片AAA毛 | 一区二区高清无码版本 | 超碰好吊妞在线 人妻 | 强奸乱伦色眯眯小视频免费大全 | 色婷婷五月天狠狠爱 | 日韩精品无码A片免费叫床 av在线免费一区二区三区 | 色秘 乱码一区二区三在线看 | 国產又粗又猛又爽又黄视频 | 三级无码午夜在线观看 | 久久久久久免费免费麻辣 | 欧美日韩国产在线 | 蜜桃秘 av无码一区二区三区 | 西西大胆人体视频 | 免费看无码人妻A级片 | 男女性爱视频无毒不卡久久 | 亚洲午夜a久久久精品影院 亚洲AV综合久久无码国产 | 乱码一区二区三区四区精品蜜桃久久 | 国产在线拍偷自揄拍 | 国产乱子伦精品视频潮 | 免费在线观看黄色视频网站 | 91综合免费在线观看视频播放 | 无码日韩精品一区二区人妻 | 亚洲国产成人精品女人久久久 | 少妇搡BBBB搡BBB搡造水爽 | 人人操人人干777色狠狠俺去了 | 亚洲视频在线观看网址 | 精品一区二区中文字幕在线 | 亚洲乱码国产乱码精品精不卡 | gogo久久精品日本无码 | 国产精品污污的网站 | 精选国产AV精选一区二区三区 | 精品成人Av一区二区三区 | 久久久久成人视频 | 性色AV一区二区 | 国产精品无码va一区二区 | 亚洲性爱在线观看 |