Double Acting Hollow Hydraulic Cylinder for Bridge Construction

• Material: Steel
• Usage: Hydraulic Cylinder
• Structure: Hydraulic Cylinder
• Power: Hydraulic
• Standard: Standard
• Pressure Direction: Double-acting Cylinder
• Model NO.: RRH Series
• Double-Acting Cylinder Type: Double Rod Cylinder
• Jack Model: Rrh Series Hydraulic Cylinder
• Tonnage: 60~2000t
• 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
• 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 Set

Product Description

Double Acting Hollow Hydraulic Cylinder for Bridge Construction

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.




If the model you are looking for is not available, please contact us! We will customize it according to your needs.

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	Tonnage	Central	OD	ID	Height	Stroke	Dia. Of piston rod	Tension ares
Unit	Ton	mm						mm2
RRH60-200	60	58	180	140	370	200	110	10362
RRH80-200	80	67	200	160	370	200	125	13737.5
RRH100-200	100	78	230	180	370	200	140	17584
RRH120-200	120	78	245	200	370	200	150	23550
RRH150-200	150	100	270	220	380	200	170	24727.5
RRH200-200	200	120	325	270	380	200	200	37130.5
RRH250-200	250	130	350	290	390	200	220	43332
RRH300-200	300	146	380	320	400	200	260	54950
RRH350-200	350	165	400	340	415	200	260	59346
RRH400-200	400	165	450	360	420	200	270	70336
RRH450-200	450	175	480	380	420	200	280	78735.5
RRH500-200	500	196	500	400	430	200	300	84735
RRH650-200	650	240	600	480	470	200	360	119320
Remark	Tonnage, stroke, central and height can be customized according to your requirements.

4.Application:
Our hydraulic jacks 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.



5.Company information:
Zhengzhou Lead Equipment Co., Ltd. Have been in hydraulic tools industry since 2009. Our main products as follow:
Single acting hydraulic jack/cylinder/ram (10-100 tons)
Single acting hollow hydraulic jack/cylinder/ram (12-100 tons)
Double acting hydraulic jack/cylinder/ram (50-2000 tons)
Double acting hollow hydraulic jack/cylinder/ram (50-2000 tons)
Single acting hydraulic jack/cylinder/ram with lock nut (55-200 tons)
Thin type single acting hydraulic jack/cylinder/ram (10-200 tons)
Ultrathin hydraulic jack/cylinder/ram (10-200 tons)
Flange type hydraulic jack/cylinder/ram (10-630 tons)
Synchronous hydraulic jack (10-1000 tons)
Hydraulic accessories: high pressure oil hose, couplers, seal kits, mainfold, etc.
All the tonnage, stroke, height can be customized according to client's requirements, supply the best quality and serve. Our warranty is 2 years.