日本中文字幕在线观看,日本理伦片午夜理伦片,农村乱大交做爰XXXⅩ,91亚洲精品乱码久久久久久蜜桃

中文English

QDG-2B-1 Anchor Drilling Rig

PRODUCTS > Anchor Drilling Rig > QDG-2B-1 Anchor Drilling Rig

QDG-2B-1 Anchor Drilling Rig

1. Application Range

Using for urban construction, mining and multiple purpose, including side slope support bolt to deep foundation, motorway, railway, reservoir and dam construction. To consolidate underground tunnel, casting, pipe roof construction, and pre-stress force construction to large scale bridge. Replace foundation for ancient building. Work for mine exploding hole.

2. Main Features

Using for basic construction, to complete following missions. Such as anchor, dry powder, mud injection, exploration holes and small pile holes missions. This product can complete screw spinning , DTH hammer and scraping drilling.

3. Technical parameters

Fundamental
  parameters

Drilling depth

20-100m

Drilling diameter

220-110mm

Total weight

2500kg

Rotation unit speed and
  torque

Double motor parallel connection

58r/min

4000Nm

Double motor series connection

116r/min

2000Nm

Rotation unit feeding system

Type

single cylinder, chain belt

Lifting force

38KN

Feeding force

26KN

Lifting speed

0-5.8m/min

Rapid lifting speed

40m/min

Feeding speed

0-8m/min

Rapid feeding speed

58m/min

Feeding stroke

2150mm

Mast displacement
  system

Mast move distance

965mm

Lifting force

50KN

Feeding force

34KN

Power(electric motor)

Power

37KW


美女被操免费视频 | 17.c-起草国产精品入口 | 国产美女裸体永久无遮挡免费 | 日日躁夜夜躁狠狠躁av | 四虎精品成人免费网站 | 成人无码WWW爽爽爽 不卡av在线免费观看 | 国模吧一区二区三区 | 成人毛片18女人毛片真水 | 婷婷五月天激情网 | 国产精品成人a v久久 | 河北少妇揉BBB揉BBB | 免费看无码一级A片在线播放 | 最近中文字幕免费mv第一季歌词 | 欧美一区二区三区久久成人精品 | 国产又大又粗又长视频 | 国产精品无码成人网站视频 | www.黄色一级片美女按摩 | 国产在线拍偷自揄拍精品 | 国产精品18久久久久久白浆动漫 | 免费看无码一级A片在线播放 | 大喷水吹潮合集合集 | 美女人妻吞精自拍 | 日韩 成人 无码 | 一级a性色生活片久久无 | 国产熟女精品视频免费看 | 狠狠色噜噜狠狠狠 | 特级亚洲AAAAAA片喷奶水 | 亚洲天堂男人天堂 | 特级西西444WW大胆视频 | 久久久国产成人AV | 亚洲成人免费在线 | 亚洲AV无码成人精品区国产 | 久久国产乱子伦精品 | 免费看污网站在线观看 | 91久久爽无码人妻AⅤ精品蜜桃 | 成人福利视频在线观看网站 | 国产精品xxxx | 中文字幕一区二区在线观看 | 特黄毛片免费视频大全 | 国产精品久久久久久人妖公厕 | 欧美一级AAAAAA片免费蜜桃 |