91国精产品秘 天美一区,少妇人妻一级A毛片无码,日本三级电影在线观看,无码人妻久久一区二区三区蜜桃

中文English

XY-2B Core Drilling Rig

PRODUCTS > Core Drilling Rig > XY-2B Core Drilling Rig

XY-2B Core Drilling Rig

XY-2B drilling rig is type of vertical shaft drill, which can be powered by diesel engine or electric motor. It is mainly used for diamond bit drilling and carbide bit drilling of solid bed. It also can be used in exploring drilling and base or pile hole drilling.

1.    Main Features

(1) Compact size and light in weight of mechanical transmission, major diameter of vertical shaft, long distance of support span and good rigidity, hexagonal Kelly ensure the torque transfer.

(2) High speed and suitable range of speed to meet varies need of small diameter diamond bit drilling, big carbide bit drilling and all kinds of the engineering holes.

(3)In hydraulic system, feeding pressure and speed can be adjusted while drilling to suitable for various stratums.

(4) Through hydraulic oil pressure gauge at the hole-bottom, obtain information about feeding pressure.

(5) Using the transmission and clutch of automobile to achieve the good generalization, easy repairing and maintenance.

(1)     Close levers, convenient operation.

(2)     The spindle has the octagon section so give more torque.

2. Technical parameters

Fundamental
  parameters

Drilling depth

Ф76mm

300m

Ф219mm

150m

Ф500mm

50m

Diameter of drilling rod

50,60mm

Angle of drilling

70°-90°

Rotation
  unit

Co-rotation

70,146,179,267,370,
  450,677,1145r/min

Reverse rotation

62,157r/min

Spindle stroke

550mm

Spindle pulling force

68KN

Spindle feeding force

46KN

Max. output torque

2550Nm

Hoist

Lifting speed

0.64,1.33,2.44m/s

Lifting capacity

25,15,7.5KN

Cable diameter

15mm

Drum diameter

200mm

Brake diameter

350mm

Brake band width

74mm

Frame moving
  device

Frame moving stroke

410mm

Distance away from hole

300mm

Hydraulic
  oil pump

Type

CBW-E320

Rated pressure

8Mpa

Rated flow

40L/min

Power unit

Type of diesel
  (N458Q)

Rated power

24.6KW

Rated speed

1800r/min

Type of electrical motor(Y180L-4)

Rated power

22KW

Rated speed

1450r/min

Overall dimension

2500*1100*1700mm

Rig weight

with diesel engine

1550kg

with electric motor

1450kg


日本人妻人人人澡人人爽 | 国产乱子伦精品无码码专区 | 亚洲中文字幕第一 | 人妻大战黑人白浆狂泄 | 哔哩哔哩视频高清在线 | 欧美一级特黄大片视频人妻 | 日本三级片中文字幕在线观看 | 国产亚洲精久久久久久无码老黄瓜 | 精品乱子伦一区二区三区免费播放 | 无码人妻一区二区三区免费n狂飙 | 国产黄色成人网站 | 亚洲高清无码在线免费观看 | 人人妻人人澡人人爽人人欧美 | 人人澡人人澡人人澡 | 17C白丝喷水 自慰-桃花岛 | 国产又粗又大又猛又爽又黄 | 精品无码国产一区二区久久久99 | 国产又粗又猛又爽又黄91 | 在线一区二区视频 | 韩国高清无码在线观看 | 国产精品久久久久劲爆 | 国产精品久久久久久免费播放 | 久久人妻av无码中文区四季 | 又色又爽又黄18 网站 | 羞羞视频在线观看免费高清 | 亚洲AV成人男人的天堂影视 | h片在线观看免费 | 日韩无码视频免费观看 | 四季AV一区二区 | 中文字幕久久人妻无码精品蜜桃 | 精品子伦一区二区三区 | 免费无码婬片AAAA片直播色戒 | 不戴套内谢少妇高潮三次 | 免费观看8X8ⅩAv | EEUSS鲁丝片一区二区三区四川 | 精品人伦一区二区三区蜜桃网站 | 26uuu精品一区二区三区四区 | 熟妇视频hd一二三 | 国产乱码精品一区二区三区介绍 | 搡BBBB搡BBBB搡BBBB | 久久精品国产99国产精2019 |