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| maximum vertical height | 5.5m |
| Overall dimensions of crawler chassis | 2500*2300 |
| Track shoe width | 400 |
| engine model | changfa |
| Engine maximum power/speed | 22 HP |
| electric motor | Travel motor 15kw |
| Lower slewing bearing | fixed |
| Upper slewing bearing | 180 degree rotation |
| Hydraulic oil pump | 40 |
| Big frame | / |
| Hydraulic legs | / |
| support arm | two sections (both arms) |
| Power Head | Electric 22kw |
| drilling angle | Can drill flat holes/can drill oblique holes/can drill vertical holes |
| Drilling diameter/depth | 65-220mm/30m |
| Chain carriage | 1.8m |
| Drill pipe propulsion and lifting power | 40 |
| Hydraulic system radiator | electric wind |
Features:
1. The drilling rig is designed on the principles of reliability, practicality and portability.
2. The performance of the whole machine is stable, reliable and has a long service life.
3. On the basis of satisfying the drilling capacity, most of the components of this model are made of alloy steel to reduce the weight as much as possible.
4. Its structure is split, with good detachability, quick and convenient relocation and installation, and porous construction can be completed in one relocation.
5. The operator can stay away from the orifice, the working environment is good, and the labor intensity is low.
6. It is suitable for multi-process construction such as pneumatic down-the-hole hammer drilling, casing and pipe drilling, and long helical drill pipe drilling;
7. Construction of hydropower station projects, prestressed anchor holes and drainage holes on slopes of railways and highways, as well as landslide prevention and rock collapse disaster control projects.
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