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PRB200 / 250 / 300 / 400 / 500 / 700
Model
PRB200
PRB250
PRB300
PRB400
PRB500
PRB700
Bracket version
1)
BA BA BA BA BA BA
Working weight
2)
kg 1,502 1,754 2,400 3,179 3,890 6,376
Weight w/o mounting adapter kg 1,282 1,534 2,100 2,739 3,440 5,510
Overall length
3)
mm 2,760 2,935 3,281 3,531 3,735 4,236
Required oil flow rate l/min 100 ~ 150
130 ~ 180
170 ~ 240
200 ~ 280
230 ~ 330
320 ~ 420
Operating pressure bar 160 ~ 180
160 ~ 180
165 ~ 185
165 ~ 185
165 ~ 185
165 ~ 185
Input power (max.) kW 45 54 74 86 102 130
Impact rate
Low speed mode bpm 340 ~ 550
330 ~ 500
310 ~ 490
330 ~ 450
250 ~ 370
280 ~ 370
High speed mode bpm 440 ~ 700
430 ~ 650
400 ~ 680
420 ~ 600
350 ~ 500
370 ~ 480
Impact Energy
4)
Low speed mode Joule 3,500 4,300 6,100 7,600 10,400 13,000
High speed mode Joule 2,800 3,200 4,200 6,000 7,900 10,000
Tool shank diameter mm 125 135 150 165 180 205
Applicable carrier weight
Optimal range tonne
17 ~ 20 20 ~ 26 26 ~ 32 32 ~ 40 40 ~ 60 65 ~ 85
Available range tonne
16 ~ 25 20 ~ 30 26 ~ 35 32 ~ 45 40 ~ 70 60 ~ 110
Gas charging pressure
Back-head bar 15 ~ 17 15 ~ 17 15 ~ 17 16 ~ 18 16 ~ 18 16 ~ 18
Accumulator bar 60 60 60 60 60 60
Pressure adjust valve setting
(No. of turns open from full-close)
2.0~2.5 2.5~3.0 2.5~3.0 3.0~3.5 3.0~3.5 2.0~2.5
Hydraulic piping
Line size; min. internal diameter
mm (in)
25 (1) 25 (1) 32 (1-1/4)
32 (1-1/4)
32 (1-1/4)
32 (1-1/4)
Acceptable back pressure
5)
bar 10 10 10 10 10 10
Hose connection ports for
Oil supply(IN) & return(OUT)
BSP 1”
O-Ring boss female
BSP 1-1/4”
O-Ring boss female
BSP 1-1/2”
O-Ring boss female
Pressure relief (min.) bar 40 bar higher than measured maximum operating pressure
Acceptable Hydraulic oil
Operating temperature °C -20 ~ +85
-20 ~ +85
-20 ~ +85
-20 ~ +85
-20 ~ +85
-20 ~ +85
Viscosity cSt 1,000 ~ 10
1,000 ~ 10
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 comply 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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