Rrh Series of Double Acting Hollow Hydraulic Cylinder for Lifting

• Customization: Available
• Type: Hydraulic Jack
• Structure: Hydraulic Jack
• Model NO.: RRH Series
• Power Source: Hydraulic
• Max Height: Customized
• Certification: CE, ISO 9001:2000, SGS
• Condition: New
• Jack Model: Rrh Series
• Tonnage: 30-150 Tons
• Stroke: Customized
• Body Height: Customized
• Extend Height: Stroke + Body Height
• Outer Diameter: Customized
• Plunger Diameter: Please Refer The Datasheet
• Capacity of Oil: Please Refer The Datasheet
• Pressure: 63MPa
• Model of Oil Pump: as You Request
• Transport Package: Standard Export Package
• Specification: standard specification and customized
• Trademark: Leadcrete
• Origin: Henan China
• HS Code: 84254210
• Production Capacity: 1000 Sets

Product Description

RRH Series of Double Acting Hollow Hydraulic Cylinder for Lifting


1. Describe:
RRH series of double acting hollow hydraulic jack has all the function of general hydraulic
jack, and it also has the function of pulling. It also used for tension PC strands, steel wire,
axle and drill rod.

2. Features:
Double acting design can highly improve the convenience.
Built-in safe valve can protect jack when over loading.
Cylinder can bear Max loading when Max stroke.
High quality seal ring make the jack's life more long, no oil leakage.

3. Technology data:

Model	Capacity T	Stroke B-A mm	Close 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

4. Application:
hydraulic jack have been widely used for industrial field, such as steel plant, cement industry, chemical and refinery, bridge, railway, highway, hydropower station, ship repair, building, construction and maintenance. Double-acting hollow hydraulic jacks can be widely used in post-tensioning and foundation anchorage of prestressed concrete Bridges,Huge buildings,Ground anchorage,Marine engineering and other projects.

• If you need large capacity works and piston return, you could choose large tonnage double acting hydraulic jack (50-2000 tons).

• You could choose double acting hollow jack when you need to go through pc strand, steel wire or anchors (50-2000 tons).

• If you want to install jack on the some working platforms, you need a flange type hydraulic jack (10-630 tons).

• Single acting hydraulic jack is used for smaller tonnage and stroke works (10-100 tons).

• Matching with special tool to go through cable or rabar, you could choose single acting hydraulic hollow jack (12-100 tons).

• Single acting hydraulic jack with lock nut can be used for long time keep pressure work site (55-200 tons).

• Ultra thin hydraulic jack is used for narrow work space (10-200 tons).

• Electric oil pump is matched with kinds of hydraulic jacks, it has double acting and single acting for options.

• Hydraulic hand pump is also used for matching with hydraulic jack, clients don't have requirement for work efficiency.

All the tonnage, stroke, height can be customized according to client's requirements, supply the best quality and serve. Our warranty is 2 years.