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PRB050 / 060 / 100 / 150 / 170
Model
PRB050 PRB060 PRB100 PRB150 PRB170
Bracket version
1)
NA
BA
NA
BA
NA
BA
BA BA
Working weight
2)
kg 330
314
455
468
549
552
1,040 1,341
Weight w/o mounting adapter kg 284
268
385
398
479
482
892 1,121
Overall length
3)
mm 1,674
1,682
1,916
1,933
2,049
2,066
2,375 2,642
Required oil flow rate l/min 35 ~ 65 45 ~ 90 60 ~ 110 80 ~ 140 110 ~ 170
Operating pressure bar 130 ~ 170 130 ~ 170 140 ~ 180 140 ~ 180 160 ~ 180
Input power (max.) kW 18.4 25.5 42 51
Impact rate
Low speed mode bpm n/a n/a n/a 380 ~ 700 350 ~ 600
High speed mode bpm 550 ~ 1,000
520 ~ 1,000
500 ~ 1,000
550 ~ 850 500 ~ 750
Impact Energy
4)
Low speed mode Joule n/a n/a n/a 2,500 2,800
High speed mode Joule 700 1,000 1,350 2,150 2,200
Tool shank diameter mm 68 80 105 117
Applicable carrier weight
Optimal range tonne
4.0 ~ 6.0 6.0 ~ 8.0 8.0 ~ 12 12 ~ 16 18 ~ 22
Available range tonne
3.5 ~ 8.0 5.0 ~ 11 7.0 ~ 15 12 ~ 20 14 ~ 24
Gas charging pressure
Back-head bar 15~17 15 ~ 17 15 ~ 17 15 ~ 17 15 ~ 17
Accumulator bar n/a n/a n/a n/a 60
Pressure adjust valve setting
(No. of turns open from full-close)
n/a n/a n/a n/a 1.5~2.0
Hydraulic piping
Line size; min. internal diameter
mm (in)
12 (1/2) 19 (3/4) 19 (3/4) 19 (3/4) 25 (1)
Acceptable back pressure
5)
bar 15 15 15 15 10
Hose connection ports for
Oil supply(IN) & return(OUT)
BSP 1/2”
O-Ring boss
female
BSP 3/4”
O-Ring boss female
BSP 1”
O-Ring boss
female
Pressure relief (min.) bar 40 bar higher than measured maximum operating pressure
Acceptable Hydraulic oil
-20 ~ +85
Operating temperature °C 1,000 ~ 10
-20 ~ +85 -20 ~ +85 -20 ~ +85 -20 ~ +85
Viscosity cSt
35 ~ 65
1,000 ~ 10
1,000 ~ 10
1,000 ~ 10
1,000 ~ 10
Note:
1) For the specifications of other versions of bracket, contact your PRODEM dealer or service.
2) Including standard tool, standard mounting adapter and spacers but excluding hydraulic hoses, fittings and
mounting pins.
3) Measured from the tool tip of the standard tool to the top of the breaker excluding standard mounting adapter.
4) Measured in accordance with the certified test procedure which complies with the AEM Tool Energy Rating for
hydraulic breakers.
5) The maximum allowed oil pressure at the breaker's connection point to the return line (measured statically
without the breaker)
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