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Double acting hollow hydraulic jack

Model:
RRH-1508
Capacity:
150T
Stroke B-A:
203mm
Own body height A:
349mm
Extend height B:
552mm
Outer diameter:
248mm
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Description
Application
Features
Technical data
■ Description
RRH series of double acting hollow hydraulic jack has all the function of general hydraulic jack, and double acting hollow hydraulic jack also has the function of pulling. It also is used for tension PC strands, steel wire, axle and drill rod. We are double acting hollow hydraulic jack supplier and manufacturer, if you want to get hydraulic jack price list and details, you can contact us directly, email address: info@gaodetec.com
■ Application
High pressure alloy cylinder is very durable, especially in the larger project, it is easily to be operated and control. It can be used for lifting heavy machine, bridge project, hydraulic engineering, harbour construction and other equipment.
According requirements we can customize double acting hydraulic cylinder for our customers.
1. The double acting hollow hydraulic jack can be used widely in post-tensioning operation for prestressed concrete bridges, foundation anchorage, immense constructions, ground anchorage, marine constructions, etc. projects.
2. Hollow hydraulic jack for post tension is mainly used in to tensioning the PC strands/steel wire of the bridge construction.
3. With double acting hydraulic cylinder together use the complete set: anchorage, electric oil pump, mixer, grouting pump machine, push machine for PC strand/ steel wire.
4. General tonnage of the hollow hydraulic jacks is based on the anchor's holes to match use.

Double acting hollow hydraulic jack


■ Features
Features of hydraulic jack:
1. Double-acting cylinder version for fast retraction. 
2. Double acting hollow hydraulic jack design can highly improve the convenience.
3. Baked enamel finish for increasing corrosion resistance. 
4. Hollow hydraulic jack is used for tension PC strands, steel wire, axle and drill rod. 
5. Built-in safe valve can protect hydraulic jack when over loading.
6. Plunger wiper reduces contamination, extending cylinder life.
7. High pressure hydraulic jack is very durable in large projects. 
8. Double acting hollow hydraulic jack cylinder can bear Max loading when Max stroke.
9. Interchangeable, hardened grooved saddles are standard. 
10. High quality seal ring makes the hollow hydraulic cylinder’s life more long, no oil leakage. 
11. Our hydraulic jack is easily operated and control.
12. Gaodetec can design hydraulic jack in accordance with demands of customers.
13. Double acting hydraulic cylinder allows for both pull and push forces.
14. Hydraulic jack is safety valve in retract side of cylinder helps to prevent damage over-pressurization.

■ Technical data
Model

Capacity (T)

Stroke

B-A

(mm)

Own body height

A

(mm)

Extend height

B

(mm)

Outer diameter (mm)

Center hole (mm)

Weight (Kg)

RRH-307

30

178

330

508

114

33.3

22

RRH-3010

257

432

689

114

33.3

27

RRH-603

60

89

248

337

159

53.8

28

RRH-606

165

324

489

159

53.8

35

RRH-6010

257

438

695

159

53.8

46

RRH-1001

100

38

165

203

213

79.2

39

RRH-1003

76

254

330

213

79.2

61

RRH-1006

152

342

495

213

79.2

79

RRH-10010

257

460

718

213

79.2

107

RRH-1508

150

203

349

552

248

79.5

111

 
Inquiry >>
info@gaodetec.com86-371-55951660
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