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table
YDBZ-260 330 Hydraulic pile driver
Specifications |
Unit |
YDBZ-23 |
YDBZ-26 |
YDBZ-36 |
|
1 |
Hydraulic hammer model |
230 |
260 |
360 |
|
2 |
Drill rod diameter |
mm |
68 |
75 |
85 |
3 |
Engineer power |
kw |
Single Cylinder 23kw |
Double cylinder 27kw |
4 cylinder 33kw |
4 |
Hydraulic system pressure |
mpa |
16-20 |
16-20 |
16-20 |
5 |
The hydraulic system flow rate |
ml/r |
40-50 |
40-50 |
63-80 |
6 |
Nitrogen gas pressure range |
Mpa |
1±0.1 |
1.7±0.1 |
1.7±0.1 |
7 |
Hydraulic hammer impact frequency |
bpm |
500-900 |
400-800 |
400-800 |
8 |
Hydraulic hammer work flow |
l/min |
40-70 |
50-90 |
50-90 |
9 |
Working pressure of hydraulic hammer |
Mpa |
9-11 |
11-14 |
12-15 |
10 |
Working stroke of hydraulic hammer |
mm |
450-2800 |
450-2800 |
450-2800 |
11 |
Piling efficiency |
mm/min |
2100 |
2400 |
2700 |
12 |
Net weight |
kg |
about 2000 |
about 2100 |
about 2200 |
13 |
Steel post diameter |
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