Bespoke Single Acting Hollow Plunger Hydraulic Jack
Single acting hollow plunger hydraulic cylinder has a wide range of applications including processing, maintenance, traction and more.
Its specially designed hollow plunger allows the traction rod or steel rope to pass through the whole cylinder.
The hollow plunger hydraulic cylinder is often used for the backward traction and forward extrusion process. When equipped with interchangeable steel reinforced piston and saddle, it can be also used for lifts. Features
1. Hollow plunger design allows for both pull and push forces
2. Single-acting, spring return
3. Plunger wiper reduces contamination, extending cylinder life.
4. Collar threads for easy fixturing
5. Baked enamel finish for increased corrosion resistance
6. NPT 3/8 coupler and dust cap included on all hollow plunger models
7. Allow for 5° angle loading Specification
Package and Delivery1. Outer packing: standard export wooden case
Stroke (mm) B
Closed height (mm) A
Outside diameter (mm) D
Piston diameter (mm) F
Working pressure (Bar)
2. Inner packing: careful stretch film and cardboard
3. Lead time: 1~3workdays when products in stock, 7~15workdays when out of stock
4. Delivery time: Prompt deliveryShipping Methods1. Light Weight: by international air express, within 3-7days arriving
2. Heavy Weight: by ocean cargo, arriving time depends on your destination port
1. One Year Warranty for Hollow Plunger Hydraulic Cylinder
2. Endless free maintenance service
3. Quick response
4. OEM service available Company Information
Shanghai SOV Hydraulic Technology Co., Ltd is a professional manufacturer engaged in design and production of hydraulic jacks, synchronous PLC hydraulic system, hydraulic pumps, hydraulic torque wrenches, electric torque wrenches, hydraulic components and more. Certificates
Since the establishment in 1995, we successfully transformed from OEM manufacturer for many international brands, to create our own brand SOV, and our factory has been approved by CE, ISO9001:2008 consecutively. Main Clients
Our customer base includes many big Chinese industrial companies, such as China Petroleum, Baosteel, Sinopec, China State Grid, Jiangnan Shipyards, Sany Group, China Railway Construction Corporation. Also, our products can be exported worldwide to many countries such as the Europe, Asia, North America, Latin America, Australia, New Zealand, the Middle East and Africa.
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.
Our products have been widely used in industrial field such as steel plant, cement industry, chemical and refinery, bridge, railway construction and maintenance. Main Products
We are a manufacturer in tools, such as:
Hydraulic cylinders/jacks (5-3000ton), single acting and double acting, hollow plunger;
Hydraulic/ electric /pneumatic torque wrench (100-160000Nm);
Hydraulic bolt tensioner (100-11486NM); Hydraulic pullers (5-1000 ton)
Hydraulic pumps, manual and electric type (max. up to 4000bar);
Integrated hydraulic lifting system solutions ( 4-99 points lifting system for house translation or leveling, bridge supporting and tank welding supporting)
Hydraulic nut and couplings. (M50-Tr1000) FQA
Q1: What's the brand name of your products?A: Own brand "SOV", WE ARE GERMANY OWNED FACTORY. OEM is also available as required. Q2: Hydraulic cylinder internal leakage?A: There are 3 main reasons causing internal leakage: Overload, polishing is not well controlled, bad seal kits. As is known to all, vehicles in China are often overload, our products all designed to bear the overload power. We have numerical control machine to assure the polish processing .And we use the imported seals to meet customers' demands. Q3: Does your piston rod get ruptured easily?A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness.Q4: Is your design reasonable? What about your product safe coefficient?A: We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities. Rest assured.Q5: How about the delivery time?A: Over 1000 sets advanced equipments to meet customer's large demand in short delivery time. Generally, it's 7-20 days.Q6: What's the after-service?A: If the quality can't meet your requirement, we will pay all your lost and offer technical support to solve your problem. ContactContact Person: Sidney Zheng
Moblie Number: +86 189 1815 8229
Web: www.sovhydraulic.comWe make every effort to meet your requirement!