The HDD M8x12 has a high – Lapet with chain transmission torque and tractive effort that allows you to plot a different kind of communication for a length of up to 300 m. Drilling rigs equipped with diesel engine D-442 and hydraulic system of the European production. The rig has a rack and gear drive and Automatic rod feed. Equipped with an operator’s cabin, all necessary tool, tracking and mixing system by customer request.


Parameters Quantity
The weight of the rig (kg) 7000
Dimensions of rig (l/W / h): 6600 х 2100 х 2049
Max. Drilling length (m) 320
Max. Extension (mm) 600
Anchor system 4 screw anchors
Мах. Torque (Нм) 6000
  Rotation speed, rev/min
– I gear
– II gear
3300 Нm till 175 rev/min
6600 Нm till 85 rev/min
high-pressure pump station
Engine model D-260
Type of engine Diesel
Hydraulic system pressure (bar) 200/140
Engine power (кWt) 150 hp
Drilling rods
Length (mm) till 3500
Diameter (mm) 70
Pulling system of drilling rods
Traction power, (кН) 12000
Сarriage speed, (m/sec) 0,2-1
Automatic feeding system of rods yes
Angle of drilling 20°
Pump system
Мах pressure
Мах pump capacity
Type of crawlers rubber crawlers
Width of crawlers, (mm) 350
Speed, km/h till 3