The YD19-005 2Ton Hydraulic Floor Jack is a lightweight piece of equipment designed to address the pain points of "insufficient portability of tools for individual car owners, difficulty adapting to low-chassis vehicles, and low efficiency of light-duty operations in small auto repair shops". With "lightweight + low-chassis adaptation + convenient operation" as the core, it solves the problems of traditional jacks such as "being heavy and hard to carry, unable to fit under low-chassis vehicles, and laborious to operate". It provides a "portable, usable, and labor-saving" lifting solution for individual users and small stores, with core advantages as follows:
Breaking the limitation of "difficult balance between low height and load-bearing" of traditional lightweight jacks, the 85mm minimum height can be directly extended under low-chassis family cars (e.g., Volkswagen Lamando with a chassis height of 120mm, Honda Civic with 110mm) without additional thin gaskets or adjusting the vehicle position, avoiding "scratching the chassis due to forced insertion". Compared with ordinary lightweight jacks (mostly with a minimum height of over 100mm), the adaptation rate for low-chassis vehicles is increased by 70%, so individual car owners do not have to worry about "unusable tools" when maintaining their cars.
The product weighs only 18.6kg (equivalent to three 5kg bags of rice), which can be carried to the bottom of the vehicle by an adult male with one hand, and female users can also carry it with both hands without pressure; the 29.9×14.37×7.87-inch packaging size can be easily placed in the side compartment of a family car trunk (e.g., Toyota Corolla, Honda Civic trunk) without occupying too much storage space. It is "ready to use" in outdoor emergencies, solving the problem of traditional jacks being "too big to fit in the trunk and too heavy to carry".
- The single-cylinder hydraulic system optimizes the oil circuit design, with an operating force ≤50N. Only 30-35 pumps are needed to lift from 85mm to 460mm, 40% more labor-saving than ordinary manual jacks (which require more than 50 pumps). For example, when an individual car owner changes a tire, no repeated effort is needed, and the entire process of lifting, tire replacement, and lowering can be completed within 10 minutes, doubling the efficiency compared to the original simple jack.
- The chassis is equipped with 4 wear-resistant rollers, allowing one person to easily push the jack in the garage or workshop. When a technician in a small auto repair shop maintains multiple vehicles, there is no need to repeatedly carry the tool, and 2-3 more customers can be served per day, significantly improving the efficiency of light-duty operations.
The saddle has a diameter of 100mm, with a contact area 104% larger than that of ordinary lightweight jack saddles (70mm in diameter). Pressure is distributed during lifting, avoiding "local chassis deformation due to point contact"; the diamond-shaped anti-slip patterns on the saddle surface increase the horizontal anti-slip force by 60% when in contact with the vehicle chassis (especially aluminum alloy materials), and there is no risk of vehicle tilting even when lifting a single tire unilaterally.
The main body is integrally formed with 8mm cold-rolled steel, and the frame shows no permanent deformation after 50,000 fatigue tests (simulating repeated lifting of 2Ton load). When lifting a 2Ton vehicle, the frame settlement is ≤0.2mm and the verticality deviation is ≤0.5mm, which is 100% more stable than jacks with plastic bases, completely eliminating the safety concern of "swaying after lifting".
The 460mm maximum lifting height is 31% higher than that of ordinary lightweight jacks (mostly 350mm), providing over 35cm of operating space after lifting. For example, when inspecting the vehicle chassis, maintenance personnel do not need to work in a hunched position and can easily check the status of brake pipelines and suspension systems; during tire rotation, the sufficient height allows the tires to be completely off the ground, facilitating disassembly and installation, and solving the problem of "insufficient lifting height leading to stuck operations".
The hydraulic system adopts a sealed design, preventing dust and water from entering easily. After daily use, it can be stored by simply wiping the surface oil stains, without frequent disassembly and cleaning; the saddle and rollers are made of wear-resistant materials. Tests show that after 300 consecutive lifting operations, the saddle has no obvious wear and the rollers still rotate flexibly. The maintenance cost is 80% lower than that of ordinary jacks, making it "cost-effective and durable" for individual users.
Scenario Requirement: A Toyota Corolla (weight 1.3Ton, chassis height 140mm) has a flat tire at a highway service area; emergency tire replacement is required by one person, and the tool needs to be lightweight, able to fit under the low chassis, and easy to operate.
Operation Process:
- Take YD19-005 from the trunk, carry the 18.6kg tool to the bottom of the vehicle with one hand, and directly extend the 85mm minimum height under the chassis to align with the chassis support point.
- Hold the handle and press to lift; after 30 pumps, the saddle rises to 400mm, lifting the tire 6cm off the ground (meeting the tire replacement requirement), and the anti-slip saddle ensures vehicle stability.
- Complete the tire replacement in 15 minutes, open the pressure relief valve to slowly lower the vehicle, and put the jack back into the trunk—no chassis scratches or operation jamming throughout the process.
Result: Compared with the original simple screw jack (requiring more than 50 cranks and unable to fit under the low chassis), the tire replacement efficiency is doubled, allowing individual car owners to complete outdoor emergencies independently without asking for help.
Scenario Requirement: Perform tire rotation maintenance on a Volkswagen Lavida (weight 1.4Ton, chassis height 130mm); the technician in the small auto repair shop needs to operate alone, and the tool requires convenient movement and high efficiency.
Operation Process:
- One person pushes YD19-005 to the bottom of the vehicle; the 85mm minimum height easily extends under the chassis without adjusting the vehicle position.
- Press the handle to lift the vehicle to 400mm; the 460mm maximum height provides sufficient space to remove 4 tires and complete the rotation.
- During the tire replacement process, the roller design allows the jack to move flexibly around the vehicle without repeated carrying, and the whole process takes 30 minutes; after completion, slowly lower the vehicle and push the tool to the next vehicle.
Result: Compared with ordinary lightweight jacks (without rollers, requiring carrying), the single-person maintenance efficiency is increased by 50%, and 3 more vehicles can be served per day, adapting to the "one-person multi-position" operation mode of small stores.
Scenario Requirement: Mud accumulates on the chassis of a Haval H2 (weight 1.6Ton, chassis height 180mm) after rain; the vehicle needs to be lifted to clean the chassis, and the tool requires light weight, stability, and compatibility with the SUV chassis.
Operation Process:
- Take YD19-005 from the garage, carry it to the bottom of the SUV with both hands, and the 85mm minimum height easily extends into the chassis gap.
- Press the handle to lift the vehicle to 350mm; the 460mm stroke ensures sufficient cleaning space under the chassis.
- Rinse the chassis mud with a high-pressure water gun; the anti-slip saddle and stable frame ensure no sliding or swaying of the vehicle, and the whole process takes 20 minutes; after cleaning, release the pressure to lower the vehicle and store the jack in the garage corner.
Result: The lightweight design is suitable for individual users' home use, and the 85mm height can extend under the SUV chassis without heightening. Compared with ordinary manual jacks, the cleaning efficiency is increased by 40%, and there is no risk of chassis scratches.
Scenario Requirement: Inspect the brake disc and brake pad wear of a Changan CS35 (weight 1.5Ton, chassis height 170mm); the beauty shop needs light lifting, and the tool requires flexibility and simple operation.
Operation Process:
- Push YD19-005 to the bottom of the SUV's front wheel; the 85mm minimum height is compatible with the chassis, aligning with the support point near the brake system.
- Press the handle to lift the front wheel to 300mm, leaving inspection space; the beautician uses a flashlight to check the brake disc wear status.
- After the inspection, slowly lower the wheel, push the jack to the bottom of the rear wheel and repeat the operation; the whole process takes 15 minutes.
Result: The flexible roller movement and low operating force allow the beautician to complete the inspection alone, increasing efficiency by 30% compared to jacks without rollers, and the lightweight design avoids fatigue caused by frequent carrying.
A1: It can be lifted safely without triggering the overload protection. The rated load of YD19-005 is 2Ton, and the overload protection threshold is 2.2Ton. The weight of a 1.8Ton small SUV (e.g., Haval H2, Changan CS35) is lower than the rated value, so the protection system will not be triggered during lifting. Under a 1.8Ton load, the jack's frame and hydraulic system are within the safe working range, with no risk of deformation or leakage. However, it should be noted that before lifting, confirm the position of the vehicle chassis support point, avoid aligning with plastic components or fuel tanks, and ensure the saddle fits the metal crossbeam.
A2: It is mostly caused by rusted roller shafts, impurity jamming, or insufficient lubrication, and can be troubleshooted in the following steps:
- Clean impurities: If there are stones, hair, or other impurities in the roller gaps, pick them out with a screwdriver, then push the jack to test if it returns to flexibility;
- Rust removal and lubrication: If the rollers are still stuck after cleaning impurities, disassemble the roller shaft with a wrench, gently polish the rust on the shaft with sandpaper, apply a small amount of lithium-based grease, and reassemble. After reassembly, push the rollers repeatedly 10 times to ensure smooth rotation;
- Check wear: If the roller surface is severely worn (with unevenness), contact the manufacturer to replace the roller of the same specification (priced at 20-30 yuan/piece) to avoid chassis swaying caused by worn rollers.
A3: Female users can carry it easily through leveraging postures + auxiliary tools. The specific tips are as follows:
- Correct carrying posture: Hold the hidden metal handles on both sides of the jack with both hands, bend the knees slightly and keep the waist straight, using leg strength to stand up, avoiding bending over to carry with waist strength, which reduces waist strain;
- Ground sliding assistance: If the distance from the trunk to the bottom of the vehicle is ≤3 meters, lay the jack flat with the bottom touching the ground, push it gently to the side of the vehicle, then pick it up, saving 50% of effort compared to lifting it the entire time;
- Use trunk support: Place the jack on the edge of the trunk, hold both sides and slowly slide it to the ground, then push it to the bottom of the vehicle, avoiding excessive arm force when lifting it directly from the trunk.
A4: It is not easy to rust under normal use, but there is still a risk of rust in long-term damp environments. The following maintenance measures can extend its service life:
- Treatment before storage: After outdoor use, wipe off water stains and mud on the jack surface with a dry cloth, especially paying attention to the connection between the roller shaft and the saddle to avoid water residue; if oil stains are contaminated, wipe them with a neutral detergent and dry;
- Trunk moisture protection: Put the jack into a waterproof storage bag (can be prepared by yourself or purchased from the manufacturer), then place it in the trunk, avoiding direct contact with damp items (e.g., wet umbrellas, car wash towels);
- Regular inspection and maintenance: Take out the jack every 3 months, manually push the rollers, press the handle to lift 1-2 times to ensure flexible component movement; if slight rust is found on the surface, polish it with sandpaper, spray a thin layer of anti-rust paint (gray is recommended to match the original paint color), and store it after drying.
