Hydraulic Tools Hollow Piston Cylinder

Standard or Nonstandard: Standard Structure: Plunger Cylinder Power: Hydraulic Body Material: Stainless Steel Maximum Stroke: 258mm Shaft Diameter: 33.3 - 79.2 mm

Product Details Company Profile

Description

RRH Double Acting Hollow Plunger Hydraulic Cylinders

SOV Hollow Plunger Hydraulic Cylinder from 30-145 Ton.
Double acting version for fast retraction .

SOV -HOLLOW PLUNGER HYDRAULIC CYLINDER

hollow plunger cylinders allow for both pull and push forces
Double-acting cylinder version for fast retraction
Relief valves prevent damage in case of over-pressurisation
Baked enamel finish for increased corrosion resistance
Collar threads enable easy fixturing (except RRH-1001 and RRH-1508)
Nickel-plated, floating center tube increases product life
CR-400 coupler and dust cap included on all hollow plunger models
Plunger wiper reduces contamination, extending cylinder life.

Cylinder Capacity	Stroke	Model Number	Maximum Cylinder Capacity		Cylinder Effective Area		Oil Capa- city		Coll. Height	Ext. Height	Out- side Dia.	Center Hole Dia.	Weight
Cylinder Capacity	Stroke		kN		cm²		cm³		Coll. Height	Ext. Height	Out- side Dia.	Center Hole Dia.	Weight
ton	mm		Adv.	Retr.	Adv.	Retr.	Adv.	Retr.	mm	mm	mm	mm	kg
30	178	RRH-307	326	213	46,6	30,4	829	541	330	508	114	33,3	21
30	258	RRH-3010	326	213	46,6	30,4	1202	784	431	689	114	33,3	27
60	89	RRH-603	576	380	82,3	54,2	733	482	247	336	159	53,8	28
	166	RRH-606	576	380	82,3	54,2	1366	900	323	489	159	53,8	35
	257	RRH-6010	576	380	82,3	54,2	2115	1393	438	695	159	53,8	45
95	38	RRH-1001	931	612	133	87,4	505	333	165	203	212	79,2	33
	76	RRH-1003	931	612	133	87,4	1011	666	254	330	212	79,2	61
	153	RRH-1006	931	612	133	87,4	2035	1337	342	495	212	79,2	79
	257	RRH-10010	931	612	133	87,4	3420	2246	460	717	212	79,2	106
145	203	RRH-1508	1429	718	204,1	102,6	4144	2083	349	552	247	79,2	111

About SOV Hydraulic Technology Co., Ltd.

1. Shanghai SOV Hydraulic Technology Co., Ltd is a manufacturer engaged in design and manufacturing hydraulic cylinders (capacity covers from 10- 1000 tons), synchronous PLC hydraulic system, hydraulic bumps, hydraulic torque wrenches, and electric torque wrenches, and hydraulic components.

2. Since the establishment in 1995, we successfully transformed from OEM manufacturer for Enerpac, Titan, to create our own brand SOV, and our factory has been approved by CE, ISO9001:2008 consecutively.

3. Our customers includes many big Chinese industrial companies, such as China Petroleum, Baosteel, Sinopec, China State Grid, Jiangnan Shipyards, Sany Group, China Railway Construction Corporation. Our synchronous PLC hydraulic system had played a great role in the China high-speed railway constructions. In 2011, our sales revenue reached 30 million USD, making us one of the leaders in the Chinese hydraulic cylinders market especially in the extra-high hydraulic cylinders for industrial area and construction field.

We are a manufacturer in Hydraulic tools, such as:

Hydraulic cylinders, jacks (5-1000ton), single acting and double acting, hollow plunger;
Hydraulic/ electric /pneumatic torque wrench (100-72000Nm);
Hydraulic bolt tensioner (100-11486NM);
Hydraulic pumps, manual and electric type (max up to 3000bar);
Integrated hydraulic lifting system solutions ( 4-72 points lifting system for house translation or leveling, bridge supporting and tank welding supporting)
Hydraulic nut and couplings. (M50-Tr1000)

Our products have been widely used in industrial field such as steel plant, cement industry, chemical and refinery, bridge, railway construction and maintenance.