OY1101 0.5Ton Single-Stage Transmission Jack

The OY1101 is a 0.5-ton single-stage transmission jack built around a straightforward, proven design that suits the most common transmission removal scenarios in independent repair shops. Its single hydraulic cylinder raises the saddle from a 1100 mm working height to a full 1900 mm extension in one smooth, continuous stroke of 815 mm, eliminating the stage-transition pause of multi-stage units and delivering consistent pump response from the bottom to the top of the travel range.
The caster star base provides a wide, stable platform during lifts, distributing the combined weight of the jack and the loaded transmission evenly across a large floor contact area. This geometry significantly resists the tipping moment that builds as the saddle extends to full height with a 0.5-ton load offset from center. The safety chain engages the transmission housing before the lift begins, preventing lateral load shift throughout the entire stroke.
At 33.5 kg, the OY1101 is manageable for a single technician to position under the vehicle and pump without assistance. The 112.5 × 22 × 27.5 cm package dimensions allow for efficient container stacking, and the unit arrives ready for use with minimal assembly. Suitable for front-wheel-drive and rear-wheel-drive transmission removals on standard-height passenger vehicles and light trucks.