Product Description
Types of gas springs
1. Support gas spring
Also called free-type gas spring. Support rod. It is the most widely used gas spring. It mainly plays a supporting role, with only the shortest and longest positions, and cannot stop by itself during the stroke. It is most widely used in mechanical equipment, furniture and other fields.
2. Lockable(Controllable) gas spring
The controllable gas spring can be locked at any position of the entire stroke, mainly through the controller (handle or cable) to achieve the effect, but also through the expansion and contraction of the piston rod. When the controller is adjusted to stop at the desired position, the valve will be closed and the live cooling rod will be locked in the required position. When locking occurs, locking can be achieved. However, if the locking force is exceeded, the locking function will no longer be effective.
3. Damper
Damper features reduce inertia and reduce speed by changing size. Its resistance changes with the speed of operation. The speed of the connected mechanism can be significantly damped.
4. Tensile gas spring
Also known as a traction gas spring, it uses an internal piston rod to achieve basic positioning. It is a special gas spring. The supporting gas spring is in the longest position when it is in a free state. After receiving external force, it moves from the longest position to the shortest position, while the free state of the traction gas spring is at The shortest position, running from the shortest to the longest when being pulled. Traction gas springs also have corresponding free type, self-locking type and so on.
YQ series air bombs are widely used in automobile, household, computer, fitness equipment, textile, printing, food, tobacco, woodworking and other machinery, and can play the role of lifting, suspending, closing and so on.
The product structure is reasonable, and the installation and maintenance are convenient. No external power is needed when working, saving energy. The lifting force is basically constant throughout the working stroke, and the end of the stroke has a buffer mechanism to avoid damage to components. The lifting member can be stopped in any position.
| MODEL | d(mm) | D(mm) | L(mm) | S(mm) | Force(kgf) |
| YQ13 | Φ6 | Φ15 | 100-550 | 50-200 | 5-35 |
| YQ16 | Φ8 | Φ18 | 210-580 | 50-220 | 15-50 |
| YQ20A | Φ10 | Φ22 | 300-700 | 100-300 | 30-80 |
| YQ20B | Φ12 | Φ22 | 400-700 | 100-300 | 40-100 |
| YQ25A | Φ12 | Φ27 | 600-800 | 220-350 | 60-130 |
| YQ25B | Φ14 | Φ28 | 600-900 | 220-350 | 100-300 |
| YQ25C | Φ16 | Φ28 | 600-1200 | 220-900 | 100-300 |
sample.the length, stroke,pressure can be customized
Gas spring installation location selection
There are 2 optional installation styles:
1. AO is less than the length of OB
2. OB is less than the length of AO
• Calculate the approximate stroke of the gas spring used when setting points A and B first:
The AB length after opening the lid minus the AB length after closing is equal to the required air bomb stroke;
Re-calculate whether the selected gas bomb praise is reasonable:
Gas spring stroke x2+80mm=AB length after opening.
Note: If the result obtained is greater than the length of AB, then it is necessary to move point A to point 0 or point B to move to point O to increase the length of point AB, that is, increase the length of the gas spring.
YK series gas springs are suitable for various occasions where the angle and height need t be adjusted. The piston rod can be stopped at any position under human manipulation. YK series gas springs operate flexibly, work stably and reliably. Can be designed and manufactured according to user requirements. For matters needing attention, please refer to the YQ series gas spring.
| MODEL | D(mm) | d1(mm) | L(mm) | S(mm) | Thread diameter | Force(kgf) |
| Lockable YK | Φ22 | Φ10 | 225 | 60 | M10*1 | 300-700 |
| 210 | 50 | |||||
| 200 | 40 | |||||
| 130 | 30 | |||||
| Φ28 | 760 | 280 | 300-900 | |||
| 175 | 50 | |||||
| 170 | 42 | |||||
| 155 | 40 | |||||
| 128 | 28 |
This product is divided into pure oil, pure gas, oil and gas mixing, oil and gas separation and other construction machinery shock absorbers. This product is widely used in the shock absorption of engineering vehicle seats, which can effectively eliminate the vibration caused by the mechanical spring under the action of gravity. The aftershocks make the driver and passengers feel smooth and comfortable.
The oil-gas hybrid shock absorber has a good gas buffering effect and is the first choice shock absorber for modern engineering vehicle seats.
1. Samples can be offered to test before placing orders.
2. Low MOQ. Small orders are accepted.
3. OEM & ODM. Customization service is offered, including logo, laser marking.
4. Outstanding R&D ability,including product development and mould development.
5. Great pre-sales and after sales service.
HangZhou Manjia Youchuang Household Products Co., Ltd. is a professional dampers and gas springs manufacturer which collects research, design, production and sale.
Our technical backbone has been engaged in the R&D and production of dampers for more than 22 years experience. The professional and well trained production department and QC staff could assure the perfect performance of our Dampers products. For the quality assurance rate of over 99.98%, and the stability of delivery time rate more than 99.96%.
Q1. Can I have a sample for testing?
A: Yes, samples are in stock, we will return sample fee back to you once you make a bulk order from us.
Q2. What about the lead time?
A: Sample needs 1-3 days, mass production time needs around 15 days for order quantity more than 10,000 pieces.
Q3. What is your MOQ?
A: Under normal circumstances, the order quantity is 1000 pieces. If you need less than 1,000 pieces, please contact customer service.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Shipping time depend on the shipping way you choose.
Q5. Can I print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample. Customized design is available. OEM and ODM are offered.
Q6. Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.
Q7: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%.During the guarantee period, we will send new dampers with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution.
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| Function: | Pressed, Phonation, Buffer, Drive, Restoration, Measurement |
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| Material: | Alloy |
| Load Type: | Compression |
| Samples: |
US$ 15/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the advantages of using lift cylinders in material handling?
Using lift cylinders in material handling offers several advantages that enhance efficiency, productivity, and safety. Here are some key advantages of using lift cylinders:
1. Lifting Capacity:
Lift cylinders are designed to provide substantial lifting capacity. They can handle heavy loads and are available in various sizes and configurations to accommodate different weight requirements. This allows for efficient lifting and moving of materials, reducing the need for manual labor or multiple lifting mechanisms.
2. Precise Control:
Lift cylinders offer precise control over the lifting and lowering operations. By regulating the flow and pressure of hydraulic fluid, operators can achieve accurate positioning and controlled movements. This level of control ensures safe and precise material handling, preventing damage to the load and the surrounding environment.
3. Smooth and Stable Operation:
Lift cylinders provide smooth and stable operation during lifting and lowering processes. The hydraulic system minimizes jerking or sudden movements, ensuring a controlled and stable lifting experience. This stability is crucial when handling fragile or delicate materials that require careful maneuvering.
4. Flexibility:
Lift cylinders offer flexibility in terms of their application and adaptability to different material handling scenarios. They can be integrated into various types of equipment, such as forklifts, cranes, or material handling platforms. This versatility allows for efficient material handling across different industries and environments.
5. Space Efficiency:
Compared to other lifting mechanisms, lift cylinders are relatively compact, which makes them suitable for applications where space is limited. The vertical movement of the cylinder allows for efficient use of vertical space, optimizing storage capacity and workspace utilization.
6. Durability and Longevity:
Lift cylinders are built to withstand rigorous and demanding material handling operations. They are constructed with sturdy materials and designed to withstand heavy loads, repetitive motions, and harsh working conditions. Proper maintenance and care can ensure their longevity, providing reliable performance over an extended period.
7. Safety:
Lift cylinders prioritize safety during material handling operations. They incorporate safety features such as pressure relief valves, load holding devices, and fail-safe mechanisms to prevent accidents or uncontrolled movements. These safety features help protect operators, bystanders, and the materials being lifted.
8. Reduced Manual Labor:
Using lift cylinders in material handling reduces the reliance on manual labor for lifting heavy loads. This improves productivity, reduces the risk of injuries associated with manual lifting, and allows operators to focus on other essential tasks, enhancing overall operational efficiency.
In summary, the advantages of using lift cylinders in material handling include high lifting capacity, precise control, smooth and stable operation, flexibility in application, space efficiency, durability, safety features, and reduced reliance on manual labor. These advantages contribute to improved efficiency, productivity, and safety in material handling operations.
How does a lift cylinder contribute to load clamping and gripping?
A lift cylinder plays a significant role in load clamping and gripping applications by providing the necessary force and control to securely hold objects in place. Lift cylinders, also known as hydraulic cylinders, are widely used in various industrial settings for lifting, pushing, pulling, and holding heavy loads.
When it comes to load clamping and gripping, lift cylinders contribute in the following ways:
- Clamping Force: Lift cylinders can generate a high clamping force, which is utilized to tightly hold objects together. By exerting pressure on clamping mechanisms or jaws, the cylinders ensure a secure grip on the load, preventing undesired movement or slippage.
- Gripping Action: Lift cylinders are integrated into gripping devices or gripper systems to perform gripping actions. These cylinders provide the force necessary to close the gripper fingers or jaws around the object, creating a firm grip. The gripping action allows for safe transportation, manipulation, or assembly of the load.
- Controlled Pressure: Lift cylinders offer precise control over the clamping or gripping force. The hydraulic system controlling the cylinders allows for adjustable pressure settings, enabling operators to tailor the clamping force according to the specific requirements of the application. This control ensures optimal grip without damaging the load.
- Positioning and Alignment: Lift cylinders assist in the positioning and alignment of the load during clamping or gripping operations. They can be used to finely adjust the position of the clamping or gripping elements, ensuring accurate and proper alignment with the load. This precision helps achieve a secure and balanced grip on the object.
The use of lift cylinders in load clamping and gripping applications offers several advantages. They provide reliable and powerful clamping or gripping force, enabling safe and efficient handling of objects. The adjustable pressure and precise control allow for customization based on the load characteristics, ensuring optimal grip without causing damage.
In summary, lift cylinders contribute significantly to load clamping and gripping by providing the necessary force, control, and adjustability. Their integration into clamping mechanisms and gripper systems enhances safety, accuracy, and productivity in various industrial processes.
Can you explain the role of hydraulic fluid in a lift cylinder?
Hydraulic fluid plays a crucial role in the operation of a lift cylinder. It serves as the medium through which force is transmitted to generate motion and provide lifting or lowering capabilities. Here’s an explanation of the role of hydraulic fluid in a lift cylinder:
1. Transmission of Force:
Hydraulic fluid acts as a medium for transmitting force within the lift cylinder. When pressurized, the hydraulic fluid applies force on the piston, which then transfers that force to the load through the rod. The force exerted by the hydraulic fluid is transmitted equally in all directions due to Pascal’s law, allowing for effective lifting or lowering of heavy loads.
2. Energy Transfer:
Hydraulic fluid is responsible for transferring energy within the hydraulic system. The hydraulic fluid is pressurized by a pump, which converts mechanical energy into hydraulic energy. This pressurized fluid carries the energy to the lift cylinder, where it is converted back into mechanical energy to perform the lifting or lowering action. The ability of hydraulic fluid to store and transmit energy efficiently makes it ideal for power transmission in hydraulic systems.
3. Lubrication and Cooling:
Hydraulic fluid serves as a lubricant within the lift cylinder to reduce friction and wear between moving parts, such as the piston and the cylinder barrel. This lubrication helps to enhance the longevity and smooth operation of the cylinder components. Additionally, the hydraulic fluid also aids in cooling the system by absorbing heat generated during operation, preventing overheating and ensuring optimal performance.
4. Sealing and Contamination Control:
Hydraulic fluid plays a critical role in sealing the lift cylinder and preventing leakage. It works in conjunction with seals located between the piston and cylinder barrel, as well as around the rod, to create a tight and secure hydraulic system. The hydraulic fluid also helps to control contamination by keeping external contaminants, such as dirt and debris, from entering the cylinder and affecting its performance.
5. System Efficiency:
The properties of hydraulic fluid, such as its viscosity and flow characteristics, directly impact the efficiency of the lift cylinder system. The choice of the appropriate hydraulic fluid ensures smooth and efficient operation, minimizing energy losses and maximizing system performance.
In summary, hydraulic fluid plays a vital role in a lift cylinder by transmitting force, transferring energy, lubricating and cooling the system, sealing against leaks, controlling contamination, and contributing to system efficiency. It enables the lift cylinder to generate the necessary force and motion to lift or lower heavy loads, while also ensuring the smooth and reliable operation of the hydraulic system.
editor by CX 2024-04-04
