1. It's a rotary table drilling rig which is mainly applied to water well, construction, national defense building foundation, geological exploration, geothermic well and other projects with holes.
2. It can drill in soil, sand, rubble and the general rock layer
3. The base machine, mud pump and engine are installed in a specially designed semi-trailer chassis which can be easily and quickly moved
4. The rig is driven by mechanical transmission, simple operation, economical transportation and reliable to use, easy maintenance, etc.
5. Power force is from the diesel engine which can be easily used outdoors
6. The main winch and deputy winch are all using a planetary gear structure which can be operated conveniently and reliably.
| Model of drilling rig |
BZT-400 |
| Drilling depth |
400m |
| Diameter of hole |
200-500mm |
| Diameter of rotary table thru hole |
450mm |
| Speed of rotary table |
44,77,139r/min |
| Capacity with single rope of winch |
Main winch |
30KN |
| Auxiliary winch |
20KN |
| Kelly pipe |
108*108*7500mm |
| drilling pipe |
89*10*5500mm |
| Rated load of mast |
240KN |
| Effective height of mast |
11.6m |
| Mud pump |
BW850/20 |
| Diameter of piston |
150mm |
| Stroke of piston |
180mm |
| Flow rate |
850L/min 600L/min |
| Pressure |
2Mpa 3Mpa |
| Diesel engine |
| Engine model |
4135 T |
| Power |
80Hp |
| Overall dimension in transportation |
11630 x 2460 x 3345 mm |
