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  • Phone: +86 13279217918

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Hydraulic Jack With Lock Nut

Working principle:
1. used to support bridge for a long time in bridge construction
2. Long time support large equipment in assembly.
3. Long time support large steel structure in welding.
4. Long time support structural component in bridge building

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  • Product Details

Feature of Hydraulic lock nut jack:

1. Double acting, hydraulic return.
2. Mechanical nut locking, provides the most secure protection.

3. Special cylinder design withstands side-loads up to 10%.
4. Built-in safety valve helps to prevent damage in case of accidental over-pressurization.
5. Scraper seal design reduces contamination, extending cylinder life.

6. Standard rigid deep groove saddle, can choose a 5 degree tilt saddle to adapt to component unevenly situation.

7. Optional tube or plate hydraulic check valve or one-way throttle valve, to ensure the safety of the lifting and falling processes.

8. 3/8"-18NPT coupler and dust cap included on all models.

Specification:

Model
Number

Cylinder

Capacity

Stroke

Cylinder
Effective Area

Oil
Capacity

Collapsed
Height(A)

Extended
Height(B)

Outside
Diameter(D)

Weight


ton (kN)

mm

cm2

cm3

mm

mm

mm

kg

ZT-CLP-602

60 (606)

50

86,6

432

125

175

140

15

ZT-CLP-1002

100 (1027)

50

146,8

734

137

187

175

26

ZT-CLP-1602

160 (1619)

45

231,3

1040

148

193

220

44

ZT-CLP-2002

200 (1999)

45

285,6

1285

155

200

245

57

ZT-CLP-2502

260 (2567)

45

366,8

1650

159

204

275

74

ZT-CLP-4002

400 (3916)

45

559,5

2517

178

223

350

134

ZT-CLP-5002

520 (5114)

45

730,6

3287

192

237

400

189


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