Usage:
It apply to the soft rock, coal and concrete which hardness (f) is less than 7. Such as Metallurgical Mines, nonmetal mines, tunnel driving, road construction, agriculture and so on. With the explosion-proof structure it can be safely used for mine where methane and coal dust explosion.
Features:
Model | ZM25J | |
Main Unit | Outline Dimension L/B/H mm | 500/420/250 |
Net weight KG | 29 | |
Connect size. mm | 26 | |
Diameter of bore. mm | 30~42 | |
Max. depth. m | 30 | |
Speed. mm/min | 280 | |
Resistance impatient of rock. Mpa | 60~80 | |
Mover and Support | Forward distance. mm | 1300 |
Length of mover . mm | 1800 | |
Angle of bore. 0 | 45 | |
Max. height/ Min. height.mm | 500/1500 | |
Mover weight. KG | 19 | |
Support weight.KG | 20 | |
Motor | Model | ZM25J |
Rated power. KW | 2.5 | |
Rated current. A | 16.5 | |
Rated voltage. V | 127 | |
Rated speed. r/min | 2840 | |
Max. rated torque. times | 3.5 | |
Max. Locked-rotor torque. times | 3.0 |
Remarks:
We can offer all kinds of drill bits and drill pipes.
ZM25J pneumatic drill rig,electric hand drill for miner