Tag Archives: china chain

China OEM on-7214e/4.5 Clearfloor 2 Post Lift- Electrical Release and Dual Chain Drive Cylinders. vacuum pump design

Product Description

Electrical release and dual chain drive cylinders.


  1. 4,500Kg (10,000LBS.) lifting capacity.
  2. Electrical lock release with 24V low voltage operation.
  3. Durable chain drive cylinder in each column carries with anti-surge valves.
  4. Standard with 4 two-stage lifting arms.
  5. Screw-up rubber pads with min height 95mm (3 3/4″).
  6. Standard with curtain inside column and foot guard.
  7. Standard with high limit switch.
  8. 1920mm (75 9/16″) lifting height suitable for various operators.
  9. Overhead safety protection device.
  10. Automatic arms restraints.
  11. Professional powder coating.


  1. The adapter is ultra-thin design, the minimum height from the ground is 95mm(3 3/4″), which is more suitable for the maintenance and lifting work of low-chassis vehicles.
  2. The maximum height is 3835mm(151″), and the effective height is 3700mm(145 11/16″), which is more suitable for the lifting of vehicles with high roof.
  3. The inner pulley of the column is installed on the side of the oil cylinder. Even if the retaining ring falls off, the oil cylinder is only 10mm(3/8″) from the shaft end, which can effectively prevent the pulley from coming out.
  4. The main structural parts are welded by robot with good welding consistency, high strength and beautiful welding seam.
  5. Structural parts are sprayed with imported powder, using imported spraying equipment spraying, high temperature curing, can ensure strong adhesion, bright color and beautiful.


Model Lifting Capacity Lifting Time Lifting Height Minimum Height Total Height Width Between Columns Total Width Gross Weight Motor Power
ON-7214E/4.5 4,500kgs (10,000LBS) ≤55S 1920mm
(75 9/16″)
(3 3 /4″)
3835mm (151″) 2850mm
(112 1/4″)
(134 1/4″)
2.2KW (3HP)



  1. OEM/ODM service can be offered
  2. Lift color can be offered as customer request.
  3. Optional three-stages lifting arms.
  4. Optional 70mm(2 3/4″) and 100mm(3 15/16″) extension adapters.



Seamless Laser Cutting

  1. High Accuracy and Precision Cuts 
  2. Causes No Damage Or Warping, Even to Thin Materials
  3. Higher Sheet Utilization with Less Waste & Low Power Consumption

Robotic Welding Technology

  1. Seamless Appearance
  2. High Strength 

Powder Coating

  1. Imported Powder and Sprayers
  2. High Adhesion
  3. Clear Powdering Effect
  4. Aesthetically Smooth Appearance.

Packing and Shipping Examples
2 post lift and 4 post lift are steel frame packed while scissor lifts are packing in ply-wood boxes with steel outlines. The control console are packed in ply-wood boxes.Strong packing guarantees the delivery in perfect condition into your hand.

Standardization is in Our Heart while Certifications are for your Eyes.

Getting Closer to You


1. Why should I choose EOUNICE car lift?

  1. 20 years of techniques research+TUV, CE, ISO9001, CCPC certifications
  2. 60,000m² lift production plant
  3. Professional cost-effective 50+ automatic machines & production lines
  4. Top quality raw materials from the finest plants
  5. Competitive prices with higher quality
  6. Own factory with stable supply and target for long term cooperation
  7. Treat n respect customer as good friends, no matter where they come from.

2. How safe are EOUNICE post car lift?
EOUNICE car lifts have been tested and CE certified for safety . They also meet the American and Australian Standard. 

3. Are EOUNICE car lifts designed for commercial use?
All of our lifts can be used in commercial applications without any problems.
4. Do you offer any custom designs?
Sure, EOUNICE provides OEM/ODM services. We can build the molds and fixtures and produce according to your samples or technical drawings.

5. How about your delivery time?
Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

6.Does my lift come with the necessary anchor bolts and/or hardware to mount it to the floor?
All EOUNICE lifts are shipped with the necessary anchors required for mounting the unit to your floor.

7.What is the ceiling height required for a EOUNICE lift?
The required ceiling height depends on the lift model, as well as the intended vehicle. Please refer to the product specification page for each product for further details. Or contact us for advice.

8.Are car lifts available in different voltages?
Other (unlisted) voltages may be available CHINAMFG request. Voltage options vary between models.

9.Do car lifts require maintenance?
A simple monthly checklist is perhaps the most you’ll do on a regular basis, aside from common-sense visual inspections you’ll do every time you lift and lower your vehicles. Cables need to be maintained, as do hydraulic systems.

Type: Double Cylinder Hydraulic Lift
Lifting Capacity: 4.5T
Driving Type: Hydraulic
Driving Motor Number of Mechanical Lift: 1
Condition: New
Brand: Eounice


lift cylinder

Can lift cylinders be used in both mobile and stationary applications?

Yes, lift cylinders can be used in both mobile and stationary applications. Here’s an explanation of how lift cylinders are suitable for both types of applications:

Mobile Applications:

In mobile applications, lift cylinders are commonly used in various types of equipment that require lifting capabilities. Some examples include:

  • Forklifts: Lift cylinders are essential components in forklifts, enabling them to lift and lower loads efficiently. They provide the lifting force needed to raise the forks and transport materials.
  • Cranes: Lift cylinders are utilized in cranes to lift and position heavy objects. They play a vital role in the vertical movement of the crane’s boom and ensure controlled lifting operations.
  • Scissor Lifts: Lift cylinders are integral to scissor lifts, enabling the platform to be raised or lowered. They provide the necessary force to extend and retract the scissor arms, allowing for elevation changes.
  • Aerial Work Platforms: Lift cylinders are employed in aerial work platforms, such as cherry pickers or boom lifts. They facilitate the vertical movement of the platform, enabling operators to access elevated areas safely.

Stationary Applications:

In stationary applications, lift cylinders are commonly used in various industrial and commercial settings. Some examples include:

  • Material Handling: Lift cylinders are utilized in stationary material handling equipment, such as conveyor systems or lift tables. They enable the vertical movement of materials, facilitating efficient loading, unloading, or positioning.
  • Automotive Lifts: Lift cylinders are employed in automotive lifts used in garages or car service centers. They provide the lifting force needed to raise vehicles for maintenance, repairs, or inspections.
  • Industrial Machinery: Lift cylinders are integrated into various industrial machinery, such as hydraulic presses or assembly line equipment. They assist in lifting heavy components or adjusting the position of workpieces during manufacturing processes.
  • Warehouse Systems: Lift cylinders are used in stationary warehouse systems, including vertical storage systems or automated retrieval systems. They contribute to efficient vertical movement of goods, optimizing storage and retrieval processes.

Whether in mobile or stationary applications, lift cylinders offer the necessary force and control to perform lifting tasks. Their versatility and adaptability make them suitable for a wide range of industries and applications.


Can lift cylinders be used in automotive lifting equipment?

Yes, lift cylinders can be used in automotive lifting equipment. Here’s an explanation of how lift cylinders are utilized in automotive lifting systems:

Lift cylinders play a crucial role in various types of automotive lifting equipment, providing the necessary force to raise vehicles for maintenance, repairs, or inspections. Here are some common examples:

  • Automotive Lifts: Lift cylinders are integral components of automotive lifts, such as two-post lifts, four-post lifts, or scissor lifts. These lifts are used in garages, auto repair shops, or car service centers to elevate vehicles to a convenient working height. Lift cylinders are responsible for the vertical lifting motion of the lift platform or arms, allowing easy access to the undercarriage or other areas of the vehicle.
  • Parking Lifts: Lift cylinders are also employed in parking lifts, also known as car stackers or vehicle storage lifts. These lifts are used to maximize parking space in residential or commercial settings. Lift cylinders enable the vertical movement of the lift platforms, allowing vehicles to be stacked vertically for efficient use of space.
  • Wheel Alignment Lifts: Lift cylinders are utilized in wheel alignment lifts, which are specifically designed for performing wheel alignment or suspension work. Lift cylinders raise the vehicle to a suitable height, enabling technicians to access the wheels and suspension components for adjustments or repairs.

Lift cylinders in automotive lifting equipment are typically hydraulic cylinders. They utilize hydraulic fluid and pressure to generate the necessary force for lifting heavy vehicles. The hydraulic system includes a pump, control valves, and hydraulic lines that deliver the pressurized fluid to the lift cylinders.

When activated, the hydraulic pump pressurizes the fluid, which is then directed to the lift cylinders through control valves. The pressurized fluid causes the pistons within the lift cylinders to extend, thereby lifting the platform or arms of the lifting equipment. By adjusting the flow and pressure of the hydraulic fluid, operators can control the lifting process and achieve the desired working height.

In addition to lifting capabilities, automotive lift cylinders are designed with safety features to ensure secure and reliable operation. These features may include safety locks, mechanical or hydraulic safety systems, and overload protection mechanisms. These safety measures help prevent accidents or equipment failure during the lifting process.

In summary, lift cylinders are commonly used in automotive lifting equipment, providing the lifting force necessary for vehicle maintenance, repairs, and storage. Their hydraulic operation and incorporation of safety features make them essential components in automotive service facilities, contributing to efficient and reliable vehicle lifting operations.

lift cylinder

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.

lift cylinder

Can lift cylinders be repaired or replaced when damaged?

Yes, lift cylinders can be repaired or replaced when they are damaged. Here’s an explanation of the options for repairing or replacing lift cylinders:

1. Repair:

If a lift cylinder sustains damage, it is often possible to repair it. The extent of the damage and the specific components affected will determine the repair process. Common repairs may involve replacing seals, gaskets, or damaged hydraulic lines. In some cases, the cylinder may need to be disassembled, cleaned, and reassembled with new parts.

Repairing a lift cylinder typically requires expertise in hydraulic systems and cylinder repair. It is recommended to consult qualified professionals or authorized service centers to ensure proper diagnosis and repair procedures.

2. Replacement of Components:

If specific components within the lift cylinder are damaged or worn out, it may be possible to replace those components individually. This can include replacing the piston, rod, seals, or other internal parts. By replacing only the affected components, the cylinder can be restored to proper working condition without replacing the entire unit.

Replacement of components should be done with compatible parts that meet the manufacturer’s specifications. It may be necessary to consult the manufacturer’s documentation or seek guidance from authorized distributors or service centers to ensure proper component selection and installation.

3. Replacement of the Entire Cylinder:

In cases where the lift cylinder is severely damaged or if repairing or replacing individual components is not practical or cost-effective, it may be necessary to replace the entire cylinder. This involves removing the damaged cylinder and installing a new one that matches the specifications and requirements of the lifting equipment.

When replacing the entire cylinder, it is important to ensure compatibility with the equipment, including load capacity, mounting options, stroke length, and other specifications. The new cylinder should be selected based on the equipment’s requirements and the recommendations of the manufacturer or qualified experts.

4. Professional Assistance:

Repairing or replacing lift cylinders can be complex, especially when dealing with hydraulic systems and precise components. It is recommended to seek professional assistance from qualified technicians or authorized service centers. They have the knowledge, experience, and tools to properly diagnose, repair, or replace lift cylinders, ensuring the safety and optimal performance of the lifting equipment.

In summary, lift cylinders can be repaired or replaced when damaged. Repair options may involve replacing seals or damaged components, while component replacement allows for targeted repairs. In severe cases or when individual repairs are not feasible, the entire cylinder may need to be replaced. Professional assistance is recommended to ensure proper diagnosis, repair procedures, or component selection for the repair or replacement of lift cylinders.

China OEM on-7214e/4.5 Clearfloor 2 Post Lift- Electrical Release and Dual Chain Drive Cylinders.   vacuum pump design		China OEM on-7214e/4.5 Clearfloor 2 Post Lift- Electrical Release and Dual Chain Drive Cylinders.   vacuum pump design
editor by CX 2023-10-20