Product Description
Product Description
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 product is often used for the backward traction and CHINAMFG 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.
Picture
Specifications
| Model | Capacity (ton) |
Stroke (mm) B |
Closed Height (mm) A |
Outside diameter (mm) D |
Piston Diameter (mm) F |
Working pressure (Bar) |
Weight (kg) |
| SV18Y1225 | 12 | 25 | 130 | 70 | 35 | 700 | 2.5 |
| SV18Y1245 | 12 | 45 | 120 | 70 | 35 | 2.7 | |
| SV18Y1575 | 15 | 75 | 185 | 70 | 35 | 4.5 | |
| SV18Y2050 | 20 | 50 | 160 | 97 | 55 | 7.5 | |
| SV18Y20155 | 20 | 155 | 305 | 97 | 55 | 14 | |
| SV18Y3065 | 30 | 65 | 178 | 115 | 63 | 11 | |
| SV18Y30155 | 30 | 155 | 330 | 115 | 63 | 22 | |
| SV18Y6575 | 65 | 75 | 245 | 160 | 95 | 28 | |
| SV18Y65155 | 65 | 155 | 325 | 160 | 95 | 35.5 | |
| SV18Y10078 | 100 | 78 | 253 | 210 | 125 | 61.5 |
Packaging Details
1. Outside packaging: standard export wooden packing;
2. Inner packaging: stretch Film;
3. Customized packaging acceptable.
Delivery
1. Small quantity: by international exress, such as DHL, TNT, FEDEX, UPS, etc. depending on the customers’ choice. Goods will arrive within 7 days in normal cicumstances;
2. Large quantity: by sea transportation. Goods will arrive in 30~45 days, according to the diatance.
Product Application
Our products are widely used all over the world, especially in Papermaking, Metallurgy, Petrification, Bridge, Construction, Electricity, Shipping, etc.
Our Service
1. 24 hours online service;
2. One year warranty, repair and service for the whole life.
3. Question report will be replied in 48 hours.
4. Quality guaranteed.
Company Information
SOV Hydraulic Technoloy (ZheJiang ) Co., Ltd. is a manufacturer engaged in designing and manufacturing hydraulic cylinders , synchronous PLC hydraulic system, hydraulic pumps, torque wrenches, and hydraulic components.
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.
Our customers includ many big Chinese industrial companies, such as China Petroleum, Baosteel, Sinopec, China State Grid, Xihu (West Lake) Dis. Shipyards, CHINAMFG 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 1 of the leaders in the Chinese hydraulic cylinders market especially in the extra-high hydraulic cylinders for industrial area and construction field.
Our products include:
Hydraulic cylinders, jacks (5-1000ton);
Hydraulic/ electric /pneumatic torque wrench (100-72000Nm);
Hydraulic bolt tensioner (100-11486NM);
Hydraulic pullers (5-100 ton);
Integrated hydraulic lifting system solutions;
Hydraulic parts.
Competitive Advantages
1. High quality in competitive price;
2. Low minimun order quantity;
3. Wide range of products for your reference;
4. Good customer service: customer satisfaction is our promary goal. Prompt, professional service offered by passionate and patient international salespeople.
5. OEM services: customer’s LOGO engraving, customized packaging, and produce the products according to customers’ design, etc.
| Type: | Hydraulic Jack |
|---|---|
| Structure: | Hydraulic Jack |
| Capacity (Load): | 12 – 100 T |
| Power Source: | Hydraulic |
| Max Height: | >400mm |
| Certification: | CE, ISO 9001:2000 |
| Customization: |
Available
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How does a single-acting hydraulic cylinder handle variations in environmental conditions?
A single-acting hydraulic cylinder is designed to handle variations in environmental conditions effectively. Here’s a detailed explanation:
1. Sealing Mechanisms: Single-acting hydraulic cylinders incorporate sealing mechanisms to prevent the ingress of contaminants and protect the internal components from environmental factors. The primary sealing component is typically a piston seal or rod seal, which forms a barrier between the hydraulic fluid and the external environment. These seals are designed to withstand temperature variations, moisture, dust, dirt, and other contaminants that may be present in the surrounding environment.
2. Material Selection: The materials used in the construction of single-acting hydraulic cylinders are carefully chosen to withstand different environmental conditions. Cylinder components are often made of materials such as steel, stainless steel, or corrosion-resistant alloys that offer durability and resistance to rust, corrosion, and chemical exposure. This ensures that the cylinder can operate reliably even in harsh environments, such as marine, offshore, or industrial settings.
3. Temperature Compensation: Single-acting hydraulic cylinders can handle variations in temperature through temperature compensation measures. Hydraulic fluids exhibit changes in viscosity with temperature fluctuations. To maintain consistent performance, the hydraulic system may incorporate temperature compensation mechanisms, such as adjusting the pressure or flow rate, to compensate for the effects of temperature on the fluid’s properties. This helps ensure that the cylinder operates effectively across a range of temperature conditions.
4. Lubrication and Maintenance: Proper lubrication is essential for the smooth operation of a single-acting hydraulic cylinder, especially in varying environmental conditions. Lubricants are used to reduce friction, protect seals, and ensure optimal performance. The choice of lubricant depends on the operating temperature range and the specific requirements of the cylinder. Regular maintenance, including lubrication inspections and seal replacements, helps maintain the cylinder’s performance and extends its service life.
5. Environmental Protection: In certain applications or environments where the hydraulic cylinder may be exposed to extreme conditions, additional measures may be taken to enhance its protection. This can include the use of protective covers, boots, or bellows to shield the cylinder from debris, moisture, or extreme temperatures. These protective measures help prolong the cylinder’s lifespan and maintain its functionality under challenging environmental conditions.
6. Compliance with Standards: Single-acting hydraulic cylinders are often designed and manufactured in compliance with industry standards and regulations. These standards define minimum requirements for factors such as performance, safety, and environmental conditions. By adhering to these standards, hydraulic cylinders are engineered to handle variations in environmental conditions while ensuring safe and reliable operation.
7. Application-Specific Considerations: Depending on the specific application and environmental conditions, additional features or modifications may be incorporated into the design of single-acting hydraulic cylinders. For example, in marine or offshore applications, cylinders may be equipped with corrosion-resistant coatings or special seals to withstand saltwater exposure. In high-temperature environments, heat-resistant materials or cooling systems may be employed.
In summary, single-acting hydraulic cylinders handle variations in environmental conditions through sealing mechanisms, appropriate material selection, temperature compensation measures, lubrication and maintenance practices, environmental protection measures, compliance with standards, and application-specific considerations. These design considerations and protective measures ensure the cylinder’s performance, longevity, and reliability even in challenging environmental conditions.
Can single-acting hydraulic cylinders be employed in hydraulic jacks?
Yes, single-acting hydraulic cylinders can be employed in hydraulic jacks. Here’s a detailed explanation:
Hydraulic jacks are widely used for lifting heavy loads in various applications, including automotive repair, construction, and industrial settings. They rely on hydraulic cylinders to generate the lifting force required to raise the load. Single-acting hydraulic cylinders are commonly employed in hydraulic jacks due to their simplicity and effectiveness. Here are some key points on using single-acting hydraulic cylinders in hydraulic jacks:
1. Lifting Mechanism: Single-acting hydraulic cylinders provide the lifting mechanism in hydraulic jacks. When hydraulic pressure is applied to the cylinder, the piston extends, exerting force on a load-bearing platform or lifting arm. This force lifts the load, allowing for easy lifting and positioning of heavy objects.
2. Compact Design: Single-acting hydraulic cylinders have a compact design, making them well-suited for integration into hydraulic jacks. The cylinder’s small size allows for efficient use of space, ensuring that the jack remains portable and easy to maneuver. The compact design also contributes to the overall stability and balance of the jack during lifting operations.
3. Manual Pumping: Hydraulic jacks employing single-acting hydraulic cylinders often feature a manual pumping mechanism to build hydraulic pressure. The operator pumps a handle or lever to actuate a hand pump, which pressurizes the hydraulic fluid and extends the cylinder’s piston. The simplicity of the manual pumping system makes hydraulic jacks with single-acting cylinders easy to operate and suitable for a wide range of applications.
4. Load Capacity: Single-acting hydraulic cylinders used in hydraulic jacks are designed to handle specific load capacities. The load capacity depends on factors such as the cylinder’s bore size, piston diameter, and overall construction. Hydraulic jacks employing single-acting cylinders are available in various load capacities to accommodate different lifting requirements, ranging from lightweight jacks for small loads to heavy-duty jacks for larger loads.
5. Safety Features: Hydraulic jacks incorporating single-acting hydraulic cylinders often include safety features to ensure safe and controlled lifting operations. These features may include overload protection valves, which prevent the jack from lifting beyond its rated capacity, and built-in pressure relief valves, which release excess pressure to avoid overloading the cylinder. Safety mechanisms contribute to the overall reliability and user safety when using hydraulic jacks.
It is important to follow the manufacturer’s guidelines and recommendations for the proper use and maintenance of hydraulic jacks employing single-acting hydraulic cylinders. Regular inspection and servicing are necessary to ensure optimal performance and safe operation.
In summary, single-acting hydraulic cylinders can be effectively employed in hydraulic jacks to provide the lifting mechanism. Their compact design, manual pumping operation, load capacity options, and safety features make them suitable for a wide range of lifting applications.
What safety considerations should be kept in mind when using single-acting hydraulic cylinders?
When using single-acting hydraulic cylinders, several important safety considerations should be kept in mind to ensure the well-being of personnel and the proper functioning of the equipment. Here’s a detailed explanation:
1. Pressure and Force Limitations: It is crucial to understand and adhere to the recommended pressure and force limitations specified by the manufacturer for the single-acting hydraulic cylinder. Exceeding these limits can lead to equipment failure, hydraulic fluid leaks, or other hazardous situations. Always operate the cylinder within its designed capacity to prevent accidents or damage.
2. Proper Installation: Ensure that the single-acting hydraulic cylinder is correctly installed according to the manufacturer’s instructions. This includes proper alignment, secure mounting, and appropriate connections. Improper installation can result in misaligned forces, leakage, or unexpected movements, posing safety risks.
3. Inspection and Maintenance: Regularly inspect the single-acting hydraulic cylinder for any signs of wear, damage, or leakage. Maintain a scheduled maintenance program to address any issues promptly. Neglecting maintenance can compromise the cylinder’s performance, leading to potential safety hazards or equipment failure.
4. Fluid Compatibility: Ensure that the hydraulic fluid used in the system is compatible with the single-acting hydraulic cylinder and other components. Using the wrong type of fluid can cause seal degradation, reduced performance, or system malfunctions. Consult the manufacturer’s recommendations and follow proper fluid selection and maintenance practices.
5. Leak Prevention: Monitor the hydraulic system for any signs of leaks, especially around the single-acting hydraulic cylinder. Leaking hydraulic fluid can create slippery surfaces and increase the risk of accidents. Address any leaks promptly by replacing damaged seals or components and ensure that proper containment measures are in place.
6. Overload Protection: Implement suitable overload protection mechanisms to prevent excessive forces or loads from damaging the single-acting hydraulic cylinder. This may include incorporating relief valves, pressure-limiting devices, or load-sensing controls. Overload protection helps prevent equipment failure, potential injuries, or structural damage.
7. Lockout/Tagout Procedures: When performing maintenance, repair, or any work involving the single-acting hydraulic cylinder, adhere to lockout/tagout procedures. Lockout/tagout ensures that the hydraulic system is safely de-energized and secured, preventing accidental activation or release of stored energy. This protects personnel from injury during maintenance activities.
8. Operator Training and Awareness: Ensure that operators receive proper training on the safe operation of single-acting hydraulic cylinders. They should be aware of the potential hazards, proper handling techniques, and emergency procedures. Promote a culture of safety and encourage operators to report any safety concerns or incidents promptly.
9. Personal Protective Equipment (PPE): Provide appropriate personal protective equipment, such as gloves, safety glasses, or protective clothing, to personnel working with or around the single-acting hydraulic cylinder. PPE helps protect against potential hazards, including hydraulic fluid contact, flying debris, or unexpected movements.
In summary, when using single-acting hydraulic cylinders, it is essential to consider pressure and force limitations, proper installation, inspection and maintenance, fluid compatibility, leak prevention, overload protection, lockout/tagout procedures, operator training and awareness, and the use of personal protective equipment. Adhering to these safety considerations promotes a safe working environment and ensures the reliable and secure operation of the hydraulic system.
editor by CX 2023-11-23