HLX1 Hydraulic Rock Drill

The HLX1 Hydraulic Rock Drill is designed for small diameter holes for bolting applications.

It is a compact hydraulic percussive rock drill with low profile height. It drills with either air or water flushing.

MAIN DIMENSIONS
Hole diameter drilling	22 - 45 mm
Power class	6.5 kW
Percussion rate	70 - 88 Hz
Operating pressure Percussion Rotation (max. continuous). Rotation (max. intermittent)	100 - 180 bar 100 bar (OMM32) 70 bar (OMM50) 140 bar
Rotation motor type	OMM 32, OMM 50
Drill steels	H25 drifter rods
Shanks	Male R23, R25, R28
Weight	53 kg
ROTATION MECHANISM
Motor	Orbit type
Motor type 1	OMS 32
Torque (at 175 bar)	100 Nm
Rotation speed	0 - 350 rpm
Flow (at max speed)	20 l/Min
ROTATION MECHANISM
Motor	Orbit type
Motor type 2	OMM 50
Torque (at 140 bar)	160 Nm
Rotation speed	0 - 255 rpm
Flow (at max speed)	20 l/min
FLUSHING PRESSURE
Max. pressure (air / water)	15 bar
ACCUMULATORS
Accumulator gas	Nitrogen N2
High pressure (HP)	50 bar
Low pressure (LP)	4
Filling valve	Vg8 DIN7756
SHANK LUBRICATION
Air flow	250 Nl/min
Pressure	3 - 5 bar
Oil consumption	50 - 100 g/h