Zdy 2300 Full Hydraulic Tunnel Drilling Rig Adopts Hydraulics Transmission Mechanism - China

1 - Brief introductions of ZDY-2300 full hydraulic tunnel drilling rig

The ZDY2300 hydraulic tunnel drilling rig for coal mine is one of ZDY series drilling rig developed by our company.

The drilling rig adopts hydraulic transmission mechanism.

It has large drilling ability, fast speed, simple operation.

And also it is stable and reliable and convenient to transport and install.

It can solve the problems of jetting hole, hole collapse, drilling jam and so on in the process of drilling in soft outburst coal seam.

2 - Applications of ZDY-2300 full hydraulic tunnel drilling rig

ZDY-2300 full hydraulic tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes

3 - Specifications of ZDY2300 full hydraulic tunnel drilling rig

Item Unit Model ZDY-2300 Open hole diameter mm Ф94/Ф115/Ф133 End hold diameter mm Ф94

Drilling rig main engine Drilling depth m 300 Drilling pipe diameter mm 63 Drilling angle ° -90-+90 Output rotating speed r/min 70/160 Output torque n·m 2300/1000 Thrust kn 110 Pulling force kn 80 Rated advance speed m/min 0-1.5 Feeding stroke mm 850 Dimensions mm 2240*1000*1450 Weight kg 1400(no drill rod)

Pumping station Setting work pressure (for small pump) mpa 16 Setting work pressure (for large pump) mpa 16 Working medium 46＃antiwear hydraulic oil Effective tank capability l 110 Dimensions mm 1685*800*840 Weight kg 616

Control station Rotating pressure (inversion) mpa 15 Rotating pressure (corotation) mpa 14 Propelling pressure mpa 13 Dimension mm 1140*615*1130 Weight kg 175

Electric

motor model YBK2-225S-4 power kw 37 voltage v 380/660 current a 69.9/40.4 rotating speed r/min 1480

Total Weight kg 2200

Company Contact:

• Posted By: Shandong Master Machinery Group Co.,Ltd.

• Phone: 18865479502

• Address: No.47,Jinyu Road,Jining City,Shandong Province,China, jining , China , China

• Email:

• Website: http://www.sdjujiang.com

• Business Description: Shandong Master Machinery Group Co., Ltd. is located in Jining city, Shandong Province , which is known as "The hometown of Confucius, formal state" reputation .
  
  Company east to “ Oriental holy city”of qufu, west to “hero”of liangshan, “qilu graceful” weishan lake in the south, "wuyue exclusive" Tarzan in the north, The martial arts are prosperous, and the people are geeky.
  
  convenient transportation like Jining airport, beijing-shanghai high-speed railway, lunan high-speed railway, beijing-taiwan expressway, zhanlan high-speed crisscross, , communication developed.
  
  Shandong Master Machinery Group Co., Ltd. as parent company and head office hold the spirit of "delivering the spirit of craftsman and the quality of the great craftsman" for a long time , Pragmatic development will strengthen our progress.
  
  Nowadays, it has developed into a collectivized enterprise integrating r&d design, production processing and marketing.
  
  The group company mainly provides solutions for engineering and mine construction.
  
  With high quality products, good service and honest reputation, our company has established a solid material supply relationship with several universities, research institutes, design institutes and reconnaissance institutes.
  
  And stand out from a large number of national key project construction projects , The market performance is among the best in the industry.
  
  The group company actively responds to the national "One Belt And One Road" policy to go abroad.
  
  Drilling rig products are now sold to many countries in Europe, central Asia, southeast Asia and Africa.
  
  Our company's independent brand "HuaxiaMaster" has become a well-known brand for customers.
  
  It is a pleasure to have friends coming from afar.
  
  We warmly welcome friends from all walks of life to visit our company and work together to create a better tomorrow.