Backhead AssemblyROCBIT GROUP

Specifications 
HAMMER MODEL
RH6
Outside Diameter (mm) Standard
140
Outside Diameter (mm) Heavy Duty
145
Effective Lenght Without Bit
976
Weight (kg)
78
Weight (kg) Heavy Duty
85
Spanner Flat-Across Flats (mm)

114

Thread Size (API REG)
3 1/2
 

RH6-Air Consumption at working pressure
Operating pressure 8-24 Bar (85-350 PSI)

WORKING PRESSURE 
AIR CONSUMPTION
PSI
BAR (kg/cm3)
CFM
M3/MIN
Lt/SEC
150
10.5
400
11.4
190
200
13.8
580
16.6
277
250
17.2
700
20.0
333
300
20.7
820
24.8
413
350
24.1
900
28.6
476
 
 
       
                 
 
Normal Lubrication Dosage-RH6
BENCH DRILLING
WATER WELL DRILLING
1 Lt/Hr
1.5 Lt/Hr