MNBS-1120 Directional Auger Drilling Machine

DOWNLOAD the layout MNBS-1120 (JPG 1,6 MB)

Multifunctional drilling machine with laser guidance system
for straight drilling with consistent slope.



  • Laying of gravity sewers of various diameters: from 400 mm to 1120 mm.
  • Curved directional drilling with radio location.
  • Pipe bursting with diameter up to 630 mm.

Set-up and operation of MNBS-1120:

  • drilling from a pit.




Bentonite mixtures and other drilling fluids are not required.
Soil  types:  all types except rocky soils. 

General data:

Navigation system:

Laser guidance system, radio location system


Stand-alone module installed inside the pilot head with automatic data transfer to the display

Operating temperature range:

-20° ... +40°С

Pushing force:

253 tons

Pulling force:

154 tons


32830 Nm

Working pressure of hydraulic cylinders:

315 bar

Hydraulic Power Pack:

total power 90 kW

Basic hardware weight:

9000 kg


Main drilling unit:
Length      4749 mm
Width   2212 mm
Height   1807 mm




Key operating conditions

Drilling parameters:
- Directional curved drilling length:  up to 150 m*.
- Auger drilling length:  up to 80 m*.
- Diameter of the pipe to be pulled:  500 mm.
- Diameter of auger drilling:  up to 1120 mm.

*Drilling parameters may vary depending on geology, professional skills of the team, water saturation of soil, etc.


New pipeline material:
- Metal
- High-strength concrete
- Polyethylene