RB 23 – 1000V

Hydraulic type machine

Connected power
Mains supply 1,000 volts, 50 Hz, 100 kVA
Diesel Genset supply 250 kVA unit

Compact design
3.5 m extended height

Pilot thrust
220 kN

Reaming thrust
1,025 kN (230,000 lbs)

Reaming torque
46 kN m (33,750 ft lbs)

Pilot Drilling speed
0 – 80 rpm variable

Reaming speed
0 – 12 rpm variable

Transporter
sled

Beams to allow hole break through
(if required)

Air consumption
12 m³/min @ 7 bar

Water consumption for cooling
approximately 60 litres/min

Water consumption for pilot drilling
approximately 300 litres/min
which is recirculated via sumps

Raiseborer weight
6 tonnes, including beams 9 tonnes