WY 614A Hydraulic Trolley Jack 3 Ton Capacity Dual Piston Safety Bypass for Automotive Use
Product Spotlights
Welcome to Jiaxing Weiying Industry And Trade Co., Ltd. – a professional manufacturer established in 2004, covering a factory area of 10,000–30,000 square meters and certified with ISO9001 quality management system. We are proud to introduce our WY 614A Hydraulic Trolley Jack with 3 Ton Capacity, Dual Piston, and Safety Bypass, designed specifically for automotive use. This jack combines robust construction with advanced engineering to provide reliable lifting performance for workshops, garages, and mobile mechanics.
The WY 614A features a dual-piston design that ensures smoother and more efficient lifting, while the integrated safety bypass mechanism prevents overloading, protecting both the user and the equipment. With a capacity of 3 tons (6,000 lbs), it handles a wide range of vehicles including sedans, SUVs, and light trucks. The trolley-style base with swivel casters allows easy positioning under the vehicle, and the ergonomic handle reduces operator effort.
We understand that in automotive repair, reliability and safety are non-negotiable. That is why every WY 614A is manufactured under strict quality control procedures. Below we detail the key features and specifications that make this hydraulic jack a trusted choice for professionals.
Key Features & Benefits
- Dual Piston System: Provides a faster lifting speed and a smoother operation compared to single-piston jacks. The dual pistons share the load, reducing wear and extending service life.
- Safety Bypass Valve: Automatically activates when the load exceeds the rated capacity (3 tons), preventing the jack from lifting beyond safe working conditions. This safeguards both the user and the vehicle.
- Heavy-Duty Steel Construction: The frame and lifting arm are made from high-strength steel, ensuring long-term durability under daily workshop use. The welded joints are reinforced for extra rigidity.
- Universal Trolley Design: Equipped with two swivel casters at the front and two rigid casters at the rear, the jack glides smoothly across concrete floors. The low-profile saddle (minimum height ~130 mm) allows access to low-clearance vehicles.
- Ergonomic Handle: The long handle with a rubber grip reduces strain during pumping. The handle also serves as a convenient lever for releasing the hydraulic pressure.
- Overload Protection: In addition to the safety bypass, the jack is fitted with a built-in overload valve that prevents damage when used within its capacity range.
- Easy Maintenance: The hydraulic unit is sealed and pre-filled with high-grade hydraulic oil. A maintenance-free design for standard operation, with an easy-access oil fill port for long-term servicing.
- Versatile Application: Ideal for automotive repair shops, tire shops, fleet maintenance, DIY enthusiasts, and roadside assistance.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | WY 614A |
| Capacity | 3 Ton (6,000 lbs / 2,722 kg) |
| Minimum Height | 130 mm (5.1 inches) |
| Maximum Height | 460 mm (18.1 inches) |
| Lifting Range | 330 mm (13 inches) |
| Overall Length | 680 mm (26.8 inches) |
| Overall Width | 350 mm (13.8 inches) |
| Net Weight | 32 kg (70.5 lbs) |
| Handle Length | 1,150 mm (45.3 inches) |
| Caster Size (Front) | 50 mm diameter (swivel) |
| Caster Size (Rear) | 75 mm diameter (rigid) |
| Hydraulic Oil Type | ISO VG 32 (pre-filled) |
| Compliance | ANSI/ASME PALD, EN 1494 (tested) |
Why Choose WY 614A Dual Piston Jack?
- Efficiency: The dual-piston system lifts a vehicle up to 460 mm in fewer pumps, saving time and energy.
- Safety: The safety bypass valve acts as a fail-safe, preventing catastrophic overload. All jacks undergo a 150% load test before leaving the factory.
- Durability: The steel frame is coated with an anti-rust powder finish, suitable for harsh workshop environments.
- Portability: Thanks to the trolley design, you can easily move the jack from one bay to another without straining your back.
- Cost-Effective: With proper maintenance, this jack provides years of reliable service, reducing replacement costs for your business.
Our commitment to quality is backed by over 18 years of manufacturing experience. At Jiaxing Weiying Industry And Trade Co., Ltd., we export to North America, South America, Europe, Southeast Asia, the Middle East, and more. Our factory is equipped with advanced production lines and a dedicated testing center. We have a team of 51–100 skilled employees who ensure each hydraulic jack meets rigorous standards. Our annual export value ranges from US$1 million to US$1.5 million, reflecting the trust our global customers place in our products.
We ship from major ports including Shanghai, Ningbo, Guangzhou, and Qingdao, ensuring timely delivery worldwide. Whether you need a standard jack or a customized version (color, branding, packaging), we are ready to discuss your requirements. The WY 614A is available for sample testing, and we offer OEM/ODM services for bulk orders.
Take the next step towards upgrading your workshop equipment. Contact us today for a quote or to place a trial order. Our team will provide you with detailed technical support and after-sales service. Choose WY 614A – the reliable lifting partner for your automotive operations.
Frequently Asked Questions (FAQ)
-
Q: Can the WY 614A lift fully loaded pickup trucks?
A: Yes, with a capacity of 3 tons (6,000 lbs), it can handle most pickup trucks, vans, and light commercial vehicles. Always ensure the vehicle weight does not exceed the rated capacity. -
Q: Does the jack come fully assembled?
A: The jack requires minimal assembly – you need to attach the handle and insert the release valve knob. Full instructions are included. -
Q: How do I purge air from the hydraulic system?
A: If the jack feels spongy, open the release valve and pump the handle several times with the saddle fully lowered. Then close the valve and test. Full details are in the manual. -
Q: Is the safety bypass adjustable?
A: No, the bypass valve is factory-set to prevent tampering. If you experience frequent bypass activation, check that the load is within 3 tons. -
Q: What warranty do you offer?
A: We provide a 12-month warranty against manufacturing defects. Extended warranty options are available upon request for bulk orders. -
Q: Can I use this jack on a sloped or uneven surface?
A: It is recommended to use the jack only on a flat, hard, and level surface. On sloped surfaces, the jack may become unstable. -
Q: What type of hydraulic oil should I use for refilling?
A: Use premium hydraulic fluid ISO VG 32. Do not use brake fluid or engine oil as they can damage seals. -
Q: Do you provide custom packaging and branding?
A: Yes, we offer OEM services including custom colors, logo printing on the housing, and private label packaging for MOQs. Please contact us for details.
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