YDH 90 Hydraulic Rock Drill

Compared with the traditional pneumatic rock drill, hydraulic rock drill has the characteristics of less power consumption, high energy utilization rate, high drilling speed, easy operation and strong adaptability.
Drilling hole diameter :43-76mm
Rated power :13kw
Impact frequency :45-56Hz
Application conditions: mining, foundation engineering, water conservancy engineering.

Product Introduction

YDH 90 Hydraulic Rock Drill adopts high and low double cushion, oil mist lubrication design, the whole machine power 13KW is suitable for underground, open-air, dug well drilling, the effective hole diameter of 43mm-76mm.

Technical Data of YDH 90 Hydraulic Rock Drill

Impact power(max	13Kw
Impact frequency	45-56Hz
Impact pressure(max)	175bar
Impact flow rate	70-90L/min
Slewing torque(max)	560Nm
Slewing speed(max)	250rpm
Rotation pressure(max)	150bar
Rotary flow rate	30-40L/min
Drilling diameter range	43-76mm
Suitable for drilling tails	R38/T38/T45
Weight	130kgs