Crawler mounted ! SKL100 bottom hole hammer drilling machine
1, new propulsion system
use hydro-cyclinder chain pully propulsion system, compact structure, big lifting force and stablity.
2, centralized controls system
It features advanced hydraulic system and air way system, All moves are centralized controlled, easy and convenience.
conducting hydraulic valve to realize different moves of drill arm, guarantee drilling rig stable and high efficiency for rock drilling.
The special designed unidirection throttle valve in the hydraulic system can realize stepless speed regulating for rotating, to increase applicability for various rock layers and work efficiency.
3, brand engine
It adopts brand single cylinder diesel engine to provide power with simple structure and convenient maintenance.
The diesel protection system uses high efficiency filter to improve the applicability for severe environment and working life for diesel engine.
4, strong power head
Slewing drive adopts planetary gear reductor and oscillating motor with foreign advanced technique. It moves stably with low speed and high torque.
5, realible hydraulic system
It adopts exclusive use hydraulic auxiliary to improve hydraulic system's stability and reliability.
Floodlight can assure safty for this machine to move and work in the night.
| rock hardness | f=6~20 |
| bore diameter | 83~130mm |
| bore depth | 30m |
| traveling speed | 2km/h |
| climbing ability | 30° |
| power head rotating speed | 0~70r/min |
| power head rotating torque | 2300N.M |
| power head lifting force | 14,000N |
| power head feeding stroke | 2m |
| mast compesation stroke | 900mm |
| working air pressure | 0.5~1.4Mpa |
| air consumption | 7~12M3/min |
| ground clearance | 284mm |
| mast pitching angle | 0~97° |
| mast swing angle | right 17°, left 32° |
| diesel power | 20KW |
| overall dimension(transportation) | 4250x1980x2260mm |
| weight | 3.0tons |
