RC-44 Specifications

Hole sizes

5.5" - 6.25"

140 a 159 mm

Overall length (less bit)

45.7"

1161 mm

Outside diameter

5.25"

133 mm

Weight (less bit)

182 lbs

82.5 kg

Drill bit shank

525 RC

Spanner flats

4" AF

102 mm

Air consumption

10.55 kg/cm2

7.92 m3/min

150 PSI

280 CFM

14 kg/cm2

11.32 m3/min

200 PSI

400 CFM

17.58 kg/cm2

15.57 m3/min

250 PSI

550 CFM

21.09 kg/cm2

19.11 m3/min

300 PSI

675 CFM

24.61 kg/cm2

22.37 m3/min

350 PSI

790 CFM

Lubrication

2 a 2.75 lt per hour

Winter

30 Grade

Summer

50 Grade