China high quality factory direct sale down the hole dth drill Quality Choice
USD $1,000 - $10,000 /Set
Min.Order:1 Set
Zhejiang Qiankun Machinery Co., Ltd.
down the hole drill
Pr
product photos
o
What is the specification of down the hole drill ?.
Suitable rock hardness/F | 6--20 |
Bore Dia./mm | 68-130mm |
Max Bore depth/mm | 20000 |
One stroke length/mm | 1000 |
Rotation speed/rpm | 90r/min (without load) |
Drilling speed | 6m/hour |
Working pressure/Mpa | 0.5-0.7Mpa ( 73-102psig ) |
Air consumption m3/min | 3-12m3/min |
Electric motor power/KW | 3KW-4 motor |
Max. Lifting force/N | 7000N |
N.W/KG | 931 |
G.W/KG | 1177 |
Package Dimension/mm | 2180x510x790, 1170x980x1050,wooden case |
Package Volume/m3 | 3 CBM |
What is the applcation of down the hole drill?
Packing and shipping
Company View
Production capacity
Our Certificate: