Mini HDD rig unguided puncture of soil allows you to run communications for a length of 30 metres. The main features of this model is that the mini HDD rig is compact, lightweight, but it has 20t of traction force, which allows it to solve serious problems. The principle of operation of this mini HDD rig method of soil compaction. At the moment, the mini HDD rig PN-20K is the most budget-friendly in its model range.


Parameters Quantity


Маx. length of drilling, m 30
Max. Expanse diameter, mm 250
Size (LхWхH), mm
Rig base
high-pressure pump station


Weight (kg)  102
Weight of parts, kg
– Rig base
– back plate* (optionally)
– high-pressure pump station
91(dry)/150(with oil)

Rig base

Мах. pulling force (кН) 20(inside)/16(outside)

high-pressure pump station

Engine model Lifan 190F
Engine type Gasoline
Pressure in hydraulic system, (bar) 195
Power of engine, (hp) 15

Drilling rods

Length (м) 650
Diameter (мм) 50
grade of steel  40Х