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8-52 Edition 47
Specifications —Top-mount Style
Model
B8
B20
B30
B35
Recommended carrier weight
(minimum)
6 m tons
6.6 tons
17 m tons
18.7 tons
25 m tons
27.6 tons
30 m tons
33.1 tons
Recommended carrier weight
(maximum)
9 m tons
9.9 tons
27 m tons
30 tons
32 m tons
35.3 tons
40 m tons
44.1 tons
Working weight*
438 kg
966 lb
1620 kg
3571 lb
2209 kg/
2228 kg**
4870 lb/
4912 lb**
3005 kg
6625 lb
Impact frequency
460-750 bpm
400-800 bpm
350-700 bpm
250-550 bpm
Acceptable oil flow
45-
85 L/min
12-
22 gpm
125-
150 L/min
33-
40 gpm
160-
190 L/min
42-
50 gpm
180-
220 L/min
48-
58 gpm
Operating pressure
95-
130 bar
1378-
1885 psi
160-
180 bar
2321-
2611 psi
160-
180 bar
2321-
2611 psi
160-
180 bar
2321-
2611 psi
Dimensions:
A
Length
460 mm
18.1"
632 mm
24.9"
655 mm
25.8"
730 mm
28.7"
B
Width
346 mm
13.6"
525 mm
20.7"
585 mm
23.0"
635 mm
25.0"
C
Height (breaker)
877 mm
34.5"
1634 mm
64.3"
1829 mm
72.0"
1995 mm
78.5"
D
Tool diameter
74.5 mm
2.9"
135 mm
5.3"
150 mm
5.9"
153 mm
6.0"
E
Tool working length
1481 mm
58.3"
2389 mm
94.1"
2632 mm
103.6"
2798 mm
110.2"
*
*Working weight includes brackets and moil tool.
**CB linkage — 2009 kg
(4429 lb)
, DB linkage — 2228 kg
(4912 lb)
.
Specifications
Breakers
China