Hydraulic cylinder for tunnel and Bridge Construction Equipment

1. Combine X/Y/Z direction pulling and pushing cylinders, Special for heavy object of 3 Dimensions and 6 directions short distance movement or position adjustment. 

2. High load capacity with 700bar hydraulic power unit, provides 100~6000Tons of heavy object adjustment

3. High integrated level, compact human- machine interaction interface, modularized design of hydraulic system, quick connector, compact, light weight, easy to operate and maintain

4. High accuracy, PLC for precise synchronization and control, provides accuracy of 1.0mm across full stroke. number of lifting points: 4, 8, 12.

5. Good compatibility, hand pump, electrical pump, wired and wireless controller can be matched.

6. Safe and stable, 40Cr cylinder body, sensor monitoring, safe lock, self-locking cylinder, Siemens PLC, finite- element design.

7. Equipped with removable hardened steel saddles and Heel block,  to deal with rough working surface and increase jacking range. 

8. Widely used in structure and building moving, girder lifting and adjustment, shipbuilding, and assembly of heavy duty segment.

3DAS combines mechanical technology, electrical technology, computer control technology, hydraulic technology. 

PLC collect the required state information of object and convert it to computer program, then send signal to pump station and controlling valve, to control velocity of flow, oil flow, displacement, pressure distribution to achieve hydraulic cylinder synchronous movement, while the multiple sensors give feedbacks to PLC controller then adjust computer program. 

Model

Load Capacity(T)

Stroke (mm)

Working Pressure (Mpa)

Cylinder Effective Area (cm²)

TZJ250

Vertical    (Z)

250

200

70

363

Horizontal  (X)

50

150

70

78.5

Longitudinal (Y)

50

500

70

78.5

TZJ400

Vertical    (Z)

400

200

70

572.3

Horizontal  (X)

60

150

70

95

Longitudinal (Y)

60

400

70

95

TZJ600

Vertical    (Z)

600

200

70

855

Horizontal  (X)

100

150

70

133

Longitudinal (Y)

100

400

70

133

TZJ1000

Vertical    (Z)

1000

200

70

1250

Horizontal  (X)

200

±60

70

283

Longitudinal (Y)

200

±60

70

283

3D 

adjustment 

hydraulic 

cylinder

3D and 6 directions 

movement.

Load capacity:

100-1000Ton