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multi strand jack

YDC Multi-strand Center Hole Jack

Jack Capacity: 65T-1200T
Stroke: 200mm (can be customized)
Advantage: High-quality steel to ensure material stability, Fine processing to ensure quality and precision, Explosion-proof nozzle for safety protection.

Application: It is widely used in bridges, high-rise buildings and hydropower projects, etc.

YDC hydraulic center hole jack is mainly applied in multi-strand post tensioning system, pushing and lifting, and is widely used in post-tension large buildings and structures, prestressed concrete bridges, and other great projects.

This type of stressing jack is also easy to hoist, durable in use, easy to operate, and convenient to maintain. 

  • Selected steel materials: the raw materials are quenched and tempered, and the large tonnage cylinders are directly selected forgings to ensure the stability of the material.
  • Fine processing: CNC grinding machine processing technology to ensure accuracy.
  • Safety protection: Explosion-proof nozzles for safety protection when overloaded.

Technical Data of Multi-strand Center Hole Jack

drawing of multi strand jack

Type

Nominal Force (kN)

Nominal Oil Pressure (MPa)

Piston Area (mm2)

Stroke (mm)

Dia.of the Center Hole (mm)

Weight (kg)

Overall Size Φ×L (mm)

Working Space A×B (mm)

Strand Reserved Length C (mm)

YDC650

650

44

14837

200

38

50

Φ178×355

900×140

600

YDC1100

1100

47

23550

200

84

90

Φ241×355

900×170

600

YDC1500

1500

48

32028

200

94

110

Φ271×370

1000×185

650

YDC2000

2000

58

35796

200

110

150

Φ297×380

1000×190

650

YDC2500

2500

52

48356

200

128

180

Φ342×380

1000×220

650

YDC3500

3500

49

67824

200

165

300

Φ416×380

1100×260

700

YDC4000

4000

52

81954

200

175

380

Φ450×385

1100×275

700

YDC5000

5000

50

93965

200

190

620

Φ510×520

1200×310

700

YDC6500

6500

51

127863

200

215

950

Φ580×550

1300×340

850

YDC9000

9000

54

165876

200

280

1300

Φ680×580

1400×390

1000

YDC12000

12000

50

241039

200

285

1600

Φ785×620

1600×445

1200

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