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Jining Hengwang Mining Machinery Co., Ltd.
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STF-502 largetonnage hydraulic pressure lifting jack

Jining Hengwang Mining Machinery Co., Ltd.
Jining Hengwang Mining Machinery Co., Ltd.
City: Jining
Province/State: Shandong
Tel: 86-537-13563796657
Contact Person:
alise

STF-502 largetonnage hydraulic pressure lifting jack

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STF-502 largetonnage hydraulic pressure lifting jack

Feature


This company produces the STF single-acting large-tonnage hydraulic jack, one-way function, the load retraction, the pressure of the hydraulic cylinder can be affected by more than 5% rated load without damage


Jack-up ability: 50 tons - 1000 tons, especially in large projects, is easy to operate and control the hydraulic jack, the built-in pressure relief valve to prevent overload, in order to protect jack for safety operation


Is the device connection, the use of high pressure hose and the nipple connection, shortcut, and overcome the traditional joint leakage faults rapidly


Parameter


Model

Tonnage T

Stroke

mm

Effective area cm 2

Oil mass cm 3

Retracted Height A
mm

Extended Height

Bmm

External diameter mm

Weight

kg

STF-502

50

50

70.9

355

128

178

125

14

STF-504


100

70.9

709

178

278

125

18

STF-506


150

70.9

1064

228

378

125

23

STF-508


200

70.9

1418

278

478

125

28

STF-5010


250

70.9

1773

328

578

125

33

STF-5012


300

70.9

2127

378

678

125

38

STF-1002

100

50

132.7

664

143

193

165

24

STF-1004


100

132.7

1327

193

293

165

32

STF-1006


150

132.7

1991

243

393

165

40



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