YD230 Hydraulic Driller for Guardrail Post is used for drilling the holes on the cement road, mountainous road and other very hard road. It adopts hydraulic system and wind-driven principle, matched with Air Compressor, the drilling equipment is formed of hydraulic motor, connecting device, connecting rod, pneumatic percussion hammer and drill bit. It has the characters of convenient operation and high efficiency in drilling the holes for the installation of guardrail post.

 

Main Technical Specifications

Type	YD230
Size (L×W×H)	2300×3200×1900 mm
Rated Power	24 HP
Working Pressure	15 MPa
Working Flow Rate	50-55 L/min.
Rotating Speed of Hydraulic Pump	2200 r/min.
G.W.	2200 KG
Working Air Pressure	0.5-0.7 Mpa
Diameter of Drilling Holes	125-180 mm
Max. Drilling depth	Around 1500 mm
Displacement	150 ml/r
Rotating Speed of Drilling Equipment	190 r/min.
Working Efficiency	The cement road with 300mm thickness can be drilled out for 3-5 minutes