RD314 Rock Drill

The RD314 high-frequency hydraulic rock drill is designed for bolting and face drilling rigs.

It can be used in electrically-controlled and hydraulically-controlled drill rigs. Its service interval is 400 percussion hours.
MAIN DIMENSIONS
Hole diameter bolting33 - 43 mm
Hole diameter drilling43 - 51 mm
Hole diameter reaming64 - 89 mm
Power class14 kW
Percussion rate110 Hz
Operating pressure Percussion (bolting) Percussion (drilling) Rotation (max.)120 - 180 bar 120 - 180 bar 175 bar
Rotation motor type OMS 100 or OMS 125
Drill steels Bolting DrillingR32 - HEX25 - R25 HEX35 mm drifter rod
Shanks Bolting. DrillingR32 (female) R32 (male short, only for bolting). R32 (male), T38 (male), T35 (male)
Weight122 kg (bolting). 127 kg (drilling)
ROTATION MECHANISM
Motor Orbit type
Motor type 1OMS 125
Torque (at 175 bar)420 Nm
Rotation speed0 - 430 rpm
Flow (at max speed)75 l/Min
ACCUMULATORS
Accumulator gasNitrogen N2
High pressure (HP)40 bar
Low pressure (LP4 bar
Filling valveVg8 DIN7756
SHANK LUBRICATION
Air flow150 - 250 Nl/min
Pressure4 - 5 bar
Oil consumption100 - 200 g/h
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