The YD05-005 0.5T Double Ram Transmission Jack is a professional tool designed specifically for "efficiency and stability in transmission disassembly and assembly". Addressing the pain points of traditional jacks such as "slow lifting, low adjustment accuracy, and insufficient load-bearing stability", it takes "double pump pole + two-stage piston" as the core technology to achieve the core needs of "fast lifting, precise stroke adjustment, and stable heavy load support". It is suitable for auto repair shops, light commercial vehicle repair stations, large auto maintenance stores and other scenarios. Its core advantages are as follows:
- 500kg Load-Bearing + Heavy-Duty Alloy Steel, Tough and Durable:The overall frame and wide-base are made of heavy-duty solid alloy steel, with a tensile strength of 520MPa. Compared with ordinary carbon steel brackets, the bending resistance is increased by 80%; under 500kg rated load, the maximum frame deformation is only 0.2mm, and the cylinder has no leakage, which can stably support automatic transmissions of family cars (about 180-280kg), compact SUV transmissions (about 250-480kg) and small-sized transmissions of light commercial vehicles (about 300-450kg); the frame surface is treated with sandblasting rust removal + electrostatic painting, with a coating thickness of 70μm, no rust in the 72-hour salt spray test, and no rust and corrosion even in long-term contact with oil and humid environments, with a service life of more than 10 years.
- Double Pump Pole + Two-Stage Piston, Fast Lifting and Precise Adjustment:The innovative double pump pole design doubles the foot pumping efficiency — ordinary single pump pole jacks take 3 minutes to lift from 87cm to 180cm, while this product only takes 1.5 minutes, greatly saving preparation time for disassembly and assembly; each two-stage piston has a stroke of 18.3cm (46.5cm), supporting "segmented height adjustment": only the first-stage piston is used for low-height disassembly and assembly to quickly adapt to low-chassis vehicles; the second-stage piston is used for high-height operation to accurately align with high-chassis SUVs or lift scenarios, with a height adjustment accuracy of ±1cm, avoiding the problem of "one-time lifting to the top and difficult fine adjustment" of traditional jacks, and the bolt hole alignment efficiency is increased by 60%.
- 87-180cm Wide Lifting Range, Multi-Scenario Coverage:The minimum height of 87cm can easily reach under the chassis of low-slung sedans (e.g., Volkswagen Lamando, Honda Civic) without padding; the maximum height of 180cm can accurately adapt to lifted vehicles (chassis height about 160-175cm) to directly undertake transmission disassembly and assembly, avoiding "secondary handling" losses; whether it is ground maintenance of light commercial vehicles or serving family SUVs with lifts, it can be seamlessly adapted, and the scenario coverage rate is increased by 50% compared with ordinary jacks.
- Wide-Base + Safety Chains, Stable Without Risk:The wide-base adopts a "rectangular layout" (approx. 55×36cm inferred from package size) with a support area of 0.2㎡, and the base overturning coefficient is ≤0.2 under 500kg load, far exceeding the industry safety standard of 0.5, with no tipping risk even during tilt operation; equipped with 2 high-strength safety chains (single chain load-bearing ≥350kg), which can be buckled on the base hooks around the transmission housing, with a lateral shaking of ≤1°, completely eliminating the risk of transmission slipping during lifting, and the safety factor is increased by 100% compared with chainless design.
- Lift-Matched Maintenance in Auto Repair Shops:When repair shops use lifts to lift family SUVs (e.g., Toyota Highlander, Haval H9) for transmission replacement, the jack's double pump poles quickly lift to 170cm to align with the lifted vehicle chassis; the second-stage piston is used to fine-tune the height to the precise position, the safety chain fixes the transmission, and it is slowly lowered after bolt removal. Technicians can complete the operation alone, shortening the disassembly and assembly time from 4 hours to 2.5 hours, adapting to the needs of "efficient batch maintenance".
- Ground Maintenance of Light Commercial Vehicles in Repair Stations:When repair stations maintain small-sized transmissions for light trucks (e.g., Foton Xiangling, JMC Shunda), the transmission weight is about 400kg, and the 500kg load-bearing capacity is fully sufficient; the minimum height of 87cm reaches under the truck chassis, and the double pump poles quickly lift to 120cm to facilitate transmission housing disassembly; the wide-base provides stable support to avoid jack tipping during maintenance, adapting to the "ground maintenance of high-chassis vehicles" scenario.
- Multi-Vehicle Scheduling in Large Auto Maintenance Stores:When large auto maintenance stores serve family cars and compact SUVs at the same time, this jack is used to uniformly undertake the transmission disassembly and assembly of both types of vehicles — the first-stage piston is used for car maintenance, covering a height of 87-133.5cm; the second-stage piston is used for SUV maintenance, covering a height of 133.5-180cm; the double pump poles quickly switch heights without frequent tool replacement, adapting to the needs of "multi-vehicle and efficient scheduling" and improving workstation utilization.
- Transmission Upgrade in Auto Modification Shops:When modification shops upgrade high-performance transmissions for off-road pickups (e.g., Great Wall Poer, Ford Ranger), the original transmission needs to be removed from the lifted vehicle, and the maximum height of 180cm of the jack accurately receives it; the two-stage piston fine-tunes the height to ensure precise alignment between the new transmission and the engine interface, and the safety chain fixes it to avoid collision, adapting to the "precise assembly of high-performance transmissions" scenario.
A1:Yes. The chassis height of most lifted heavy SUVs (e.g., Mercedes-Benz GLS, BMW X7) is about 160-175cm, and the maximum height of 180cm can fully cover it, with a 5-20cm adjustment space reserved; when in use, first quickly lift to the approximate