This HDD rig is designed for laying communications with trenchless way for a length of up to 100 meters, the maximum diameter of pipes and cases does not exceed 300 mm. HDD rig S2x4 due to it`s small dimensions can be work in tight urban conditions. Equipped with automatic feeding of rods and customer’s wish is completed by all necessary tool.


Parameters Quantity


The weight of the rig (kg) 3700
Dimensions of rig (l/W / h): 3870 х 1900 х 1800
Max. Drilling length (m) 110
Max. Extension (mm) 300
Anchor system 2 screw anchors


Мах. Torque (Нм) 2000

Rotation speed, rev/min

– I gear

– II gear

1100 Нm till 330 rev/min

2200 Нm till 165 rev/min

high-pressure pump station

Engine model D-243
Type of engine Diesel
Hydraulic system pressure (bar) 200/140, 160/120, 150
Engine power (кWt) 60 hp

Drilling rods

Length (mm) till 1830
Diameter (mm) 48-50

Pulling system of drilling rods

Traction power, (кН) 4000
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) 300
Speed, km/h till 3