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Help CenterHeavy Duty Electric Hydraulic Trolley Jack WY 6490j for Car Lifting in Industrial Workshop
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Jiaxing Weiying Industry And Trade Co., Ltd. has been manufacturing hydraulic lifting equipment since 2004. Our factory occupies 10,000 to 30,000 square meters in Jiaxing, Zhejiang, China, and employs a team of 51 to 100 skilled workers. We understand that an industrial workshop cannot afford unnecessary delays or risky lifting accidents. That is why we developed the WY6490J heavy duty electric hydraulic trolley jack to provide a practical balance of strength, control, and ease of use. This unit helps technicians lift cars more quickly, reduces physical strain, and supports continuous workflow in busy service bays.
Core Features and Construction
- Heavy-Duty Steel Frame: The frame is fabricated from heavy section steel and reinforced at critical lifting points. This reduces frame flex and helps the jack stay stable when supporting a loaded vehicle. In a workshop environment, edges and corners are designed to minimize impact damage during normal handling.
- Electric Hydraulic Pump Unit: The integrated motor and pump assembly is driven by electric power, so the operator does not have to pump a long handle repeatedly. Pressing the control switch activates the lifting sequence. This saves energy, shortens preparation time, and allows the technician to keep both hands in a safer position.
- Controlled Descent Function: The lowering valve is designed to allow step-by-step release. When the valve is opened carefully, the hydraulic oil returns to the tank in a smooth flow, preventing the saddle from dropping too fast. This helps avoid shock to the vehicle and gives the operator more confidence during positioning.
- Trolley Construction and Mobility: Front swivel casters and rear axle wheels allow the whole unit to move as one stable trolley. The handle is long enough to guide the jack under a car, align the saddle with the lifting point, and move the loaded vehicle only when strictly required by the operation. Workshop movement is easier than with rigid-leg jack designs.
- Low Height Entry: The low profile of the frame and the saddle position are intended to help users reach common pinch welds and chassis jacking points under cars and small SUVs. Once positioned, the hydraulic stroke raises the vehicle to a comfortable working height. This makes the same jack useful across different vehicle types in a mixed-service workshop.
- Operator Focused Details: The unit features a compact console with protected control components, an anti-slip handle area, and clean lines that are easy to inspect and clean. Oil leaks and moisture can be detected quickly, making daily checks simple. These details are important when a jack is used by multiple technicians across shifts.
Technical Specifications
The following specification table is based on the standard WY6490J configuration. Because voltage, lifting range, and port markings can vary for different export destinations, please confirm your exact requirements when placing an order. Our team will always answer technical questions before shipment.
| Parameter | Specification |
|---|---|
| Model | WY6490J |
| Type | Electric hydraulic trolley jack |
| Rated load capacity | 4.5 tons standard; other load ratings customizable |
| Power supply | AC 110V / AC 220V, 50/60 Hz (optional) |
| Lifting range | Low to working height; exact values on request |
| Hydraulic unit | Electric motor with internal hydraulic pump |
| Construction | High-strength steel frame and reinforced lifting arms |
| Mobility | Swivel casters front; rear axle wheels |
| Application | Car, SUV, van lifting in industrial workshops |
| Customization | Color, logo, packing, voltage, lift height on request |
Why the WY6490J Is a Sound Investment
Productivity: An electric pump reduces cycle time. Instead of spending a minute or more on manual pumping, the technician can prepare the lifting point while the electric unit raises the saddle. After a few cycles, the time savings are clear. This helps teams complete routine jobs between scheduled maintenance breaks.
Safety and Control: The wide lifting saddle and reinforced frame offer a stable platform for the vehicle. Controlled lowering keeps the operation predictable. Workshop managers can instruct all staff to use the same cautious procedure, because the release valve has a natural gradual response when operated slowly.
Durable Components: The material selection and manufacturing process are intended for high-frequency use. Hydraulic seals are protected by the pump housing, and moving parts are designed for easy lubrication. A well-matched caster set reduces rolling resistance and minimizes wear on the floor surface.
Flexible Options: The WY6490J can be configured with different voltage options, lifting height settings, color finishes, and packaging materials. Buyers who need a specific brand label or carton design can request OEM customization during quotation. This provides a simple way to match your product range or workshop requirements.
Factory Support and Export Experience
Jiaxing Weiying Industry And Trade Co., Ltd. is the manufacturer behind the WY6490J. We operate from a 10,000 to 30,000 square meter factory in Jiaxing, Zhejiang, with 51 to 100 employees supporting production, inspection, and export. Since 2004, we have supplied lifting equipment to customers in North America, South America, Europe, Southeast Asia, the Middle East, and other regions. Our annual export value of US$1 million to US$1.5 million reflects the steady demand from overseas buyers, and we ship from Shanghai, Ningbo, Guangzhou, and Qingdao with protective packaging for long-distance transport. If you need drawings, parameter confirmation, or a sample order, contact us and our engineering and sales team will respond with the details you need.
Frequently Asked Questions
1. What is the standard lifting capacity?
The WY6490J is available in a 4.5-ton standard configuration. If you need a higher capacity, please contact us with details; customized load ratings can be supplied.
2. What power does the electric hydraulic pump need?
The standard unit can be configured with AC 110V or AC 220V, 50/60Hz depending on your market. Confirm your local voltage when ordering so the correct motor is installed.
3. How does the operator control the lowering speed?
The lowering is controlled by the release valve on the hydraulic unit. The operator can open the valve gradually to allow the jack to descend in a controlled manner. Avoid opening it fully when a very slow movement is needed.
4. Is the jack easy to move around the workshop?
Yes. The trolley type design includes front casters and rear wheels. When not loaded, the handle can be used to guide the jack from one bay to another. The swivel casters make repositioning easier.
5. Can the lifting height be customized?
Some dimensions and lift travel can be adjusted according to your application. Please send us the vehicle types and working height you require. Our engineers will confirm whether a modification is possible.
6. What maintenance does this jack require?
Basic maintenance includes checking hydraulic oil level, cleaning the piston and lifting arms, testing the release valve, and checking wheel and caster fasteners. A thorough inspection before or after heavy usage helps extend service life.
7. Can we put our own brand on the product?
Yes. Custom colors, labels, logos, and cartons are available on request. Please provide a design or sample so our team can prepare the correct artwork and packaging.
8. What is the available shipping arrangement?
We can process export orders through Shanghai, Ningbo, Guangzhou, or Qingdao. Ocean freight is common for heavy equipment like trolley jacks. Packing details and delivery time can be confirmed when you request a quotation.
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