成熟妇人A片免费看网站,四川少妇丰满A级毛片免费看,久久99久久99精品免视看婷婷,无码人妻一区二区三区蜜桃视频
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

韩国无码在线观看 | 国产乱婬AV麻豆剧传媒牛牛影视 | 国产农村乱╳╳╳乱免费下载 | 国产99久久久久久久久 | 看国产黄A三级三级三级看三级 | 少妇被又大又粗又爽毛片久久黑人 | 亚洲精品国产精品乱码视色 | 国产精品成人A片在线果冻 精品乱子伦一区二区三区 黄色视频网站在线观看 | 乌克兰一级婬片A片AAA | 中文字幕人妻丝袜视频 | 国产精品久久久久久亚洲影视内衣 | 午夜久久盗摄69蜜桃 | 国产乱子伦无码视频免费 | 少妇熟女视频一区二区三区 | 搡老熟女国产AV色欲 | 欧美大黑BBBBBBBBB喷水 | 无码中文字幕一区二区免费蜜桃 | 美女网站在线观看 | 国产成人精品一区二区三区视频 | 风韵人妻丰满熟妇国产欧美精品 | 高清欧美性猛交XXXX黑人猛交 | 国产av激情无码久久久无码 | 中文字幕在线免费看线人 | 国产视频福利一区 | 强伦轩人妻一区二区三区70后 | 久久综合中文字幕 | 国产无码黄色视频 | 国产又粗又长A片妓女 | 免费无码婬片aaaa | 四虎成人影视8848亚洲 | 国产一级A片久久久免费看快餐 | 精品秘 一区二三区免费雷安胖子 | 国产在线秘 麻豆精品观看照片 | www.17c.com少妇 | 亚洲综合在线视频 | 农村婬乱A片免费看 | 亚洲AV在线观看 | 国产色情老熟女午夜啪咻视频网站 | 国产无线乱码一区二三区果冻传媒 | 暴力强伦轩一区二区在线观看 | 亚洲精品一区二区三区中文字幕 |