Hydraulic submersible hole drilling machine
Main features:
1. DTH drilling system and screw air compression system integration;
2. Good performance, easy to move;
3. Energy saving, efficient, environment protection and safety
Technical parameter
Model | KY420 | KY421 |
Working pressure | Low pressure 0.7-1.2 Medium pressure 1.3-2.0 | 14.5bar |
Gas consumption | Low pressure 10-20 Medium pressure 10-20 | 10m^3/min |
Drilling diameter | 80-138mm | 80-100mm |
Supporting the impactor | 930 340A | |
Drilling depth | 30m | 25m |
Drill pipe length | 300m | |
Drill pipe diameter | A:60 B:76 | 68mm |
Stand-alone grade ability | 25 | 30 |
Walking speed | 2-3.2km/h | 2-3.2km/h |
Rotary engine speed | 0-76r/min | 0-75r/min |
Rotary torque | 1970N.m | 1450N.m |
Host weight | 3930kg | 7000kg |
Size | 5300*2000*1860mm | 5950*2450*2830mm |
Product pictures
Company information
For more detailed specifications please feel free to contact with us
Jining Bafang Mining Machinery Group Co.,Ltd
Name:Mavis Zhang
Telephone:86-537-2228876 +13012657265
Web:www.bafangmachine.com
Jining Bafang Mining Machinery Group Co., Ltd. is a professional manufacturing base of mining support equipment, drilling equipment, transport equipment, Guniting equipment, Explosion proof instrument and other products, as well as research and development new product and mine construction products with advanced high technology
The products have been exported to more than 20 countries and regions, such as Africa, South America, Middle East, EU, with our outstanding quality, competitive price and on-time considerate service. We have won a high reputation from our esteemed customers.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of"quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
We always believe in your requirements are our value.
Come on! Let's create a beautiful tomorrow together!
