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Double acting hydraulic jack

STQ100-100 Tonnage :
100T
Outer diameter of oil cylinder:
180mm
Dimension of plunger:
100mm
Dimension of oil pump:
140mm
Pressure:
63MPA
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Description
Application
Features
Technical data
■ Description
High pressure electric double acting hydraulic jack is powered by ZB series of high pressure electric oil pump, the function for oil pressure rebound, overflow, double acting hydraulic jack is designed a safe protect pressurizer, it can protect emergent over pressure, especial construction can protect jack. Hydraulic jack can bear partial loading is 5% of rated pressure. Double acting hydraulic cylinder is specifically designed for lifting and maintenance applications.


It is easy to operate and control, especially in large projects. All model hydraulic jacks are supplied with a tilting saddle to reduce the risk of damage caused by side loading and an integral stop ring for stroke limitation is fitted as standard.

■ Application
High pressure double acting hydraulic jack is very durable, especially in the larger project, it is easily to be operated and control. The high pressure hydraulic jack is mainly used in electric power, construction, machinery manufacturing, mining, railway bridges, shipbuilding and other industries equipment installation, lifting and handling operation.

■ Features
Double acting hydraulic plunger jack has large output, light weight, remote control and other advantages, it can match with our high pressure oil pump, it can reach jack, push, pull and extrusion and kinds of working.

■ Technical data
Hydraulic Jack Model 

Tonnage
T

Stroke
mm

height
A mm

Extend height
B mm

Outer diameter of oil cylinder
mm

Dia. of piston
mm

ID of cylinder
mm

Weight
kg

Pressure

STQ50-100

50

100

225

325

127

70

100

35

63MPA

STQ50-160

160

285

445

39

STQ50-200

200

325

525

46

STQ50-300

300

425

725

48

STQ50-500

500

625

1125

63

STQ100-100

100

100

250

350

180

100

140

58

63MPA

STQ100-160

160

310

470

63

STQ100-200

200

350

550

78

STQ100-300

300

450

750

96

STQ100-500

500

650

1150

130

STQ150-100

150

100

260

360

219

125

180

58

63MPA

STQ150-160

160

320

480

69

STQ150-200

200

360

560

86

STQ150-300

300

460

760

103

STQ150-500

500

660

1160

255

STQ200-100

200

100

285

385

240

150

200

96

63MPA

STQ200-160

160

345

505

103

STQ200-200

200

385

585

116

STQ200-300

300

485

785

161

STQ200-500

500

685

1185

221

STQ320-100

320

100

310

410

330

180

250

196

63MPA

STQ320-160

160

370

530

240

STQ320-200

200

410

610

258

STQ320-300

300

510

810

311

STQ320-500

500

710

1210

456

STQ400-100

400

100

355

455

380

200

290

198

63MPA

STQ400-160

160

415

575

231

STQ400-200

200

460

660

264

STQ400-300

300

555

855

367

STQ400-500

500

755

1255

456

STQ500-100

500

100

360

460

430

200

320

323

63MPA

STQ500-160

160

420

580

330

STQ500-200

200

460

660

420

STQ500-300

300

560

860

581

STQ500-500

500

760

1260

599

STQ630-100

630

100

417

517

500

250

360

560

63MPA

STQ630-160

160

477

637

633

STQ630-200

200

517

717

696

STQ630-300

300

617

917

898

STQ630-500

500

817

1317

1250

STQ800-100

800

100

488

588

560

300

400

896

63MPA

STQ800-200

200

598

798

1040

STQ800-300

300

698

998

1380

STQ800-500

500

898

1398

1520

STQ1000-100

1000

100

530

630

600

320

450

1286

63MPA

STQ1000-200

200

630

830

1332

STQ1000-300

300

760

1060

1663

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