Shaanxi Zhongtuo Mine Equipment Co.,Ltd |
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Model specifications | Nominal tensile force (KN) | Nominal oil pressure (Mpa) | Through-hole diameter (mm) | Install limit plate aperture (mm) | Mounting tool (mm) | Outside diameter size (mm) Diameter * Height |
YDC650 | 650 | 48 | 72 | 99 | 95 | 200*385 |
YDC1000 | 1000 | 50 | 78 | 111 | 111 | 230*385 |
YDC1500 | 1500 | 52 | 94 | 150 | 150 | 270*390 |
YDC2000 | 2000 | 53 | 118 | 177 | 177 | 320*400 |
YDC2500 | 2500 | 52 | 128 | 210 | 185 | 345*400 |
YDC3000 | 3000 | 52 | 135 | 190 | 185 | 370*400 |
YDC3500 | 3500 | 51 | 160 | 232 | 232 | 420*400 |
YDC4000 | 4000 | 52 | 165 | 252 | 252 | 450*410 |
YDC5000 | 5000 | 52 | 196 | 260 | 265 | 500*410 |
YDC6500 | 6500 | 53 | 220 | 295 | 235 | 580*420 |
YDC10000 | 10000 | 50 | 270 | 440 | 415 | 740*570 |
Features of Muti-Strands Post-Tension Jack
Maintenance of Muti-Strands Post Tension Jack
(1) the reserved corridor into the structure of the steel wire, in
tension requirements of steel beam exposed length than the working
length of jack up 200 - 250mm. steel wire must not lose its head
with a sheet grinder after cutting, is not a "feather", in order to
avoid perforation difficult.
(2) cover the end of the steel wire of the work anchor plate, push
it to the anchor plate and fix it at the end of the anchor
(3) installation: Install of anchor clamp clip before the steel
ring pay per clip hoop together, and then along the strand will be
pushed into the anchor hole, pushed by hand to move.
(4) installing the limiting plate: the spacing plate matches the
hole of the anchor plate according to the design of the work anchor
plate.
Multi Strands Stressing Hydraulic Jack Operating Notices
1. During the prestressed tensioning construction, the tensioning
jack should be calibrated with the oil gauge.
2. The prestressed tensioning equipment and the prestressed
misalignment tool should be used according to the jack model in the
instruction manual for the misaligned tool.
3. Before the jack is used, the jack, the oil pump, and the oil
pressure gauge must be calibrated by the legal measurement
technical institution authorized by the competent department in
time as required, and the correction coefficient thereof shall be
determined. The watch number and the jack number are installed and
used together.
4. Before tensioning, the corresponding value of the oil gauge
reading of the graded loading and the tensioning force should be
calculated according to the correction coefficient formula.