The Basket Stability Control Unit is used to precisely measure the tilt of the plane to which the basket of vehicle-mounted mobile hydraulic cranes is attached, using mechanical devices added to the end of the crane. In the system, the balance of the basket in the horizontal position is affected by the movement of each limb. To maintain this balance, the working princip- les of the system, its constraints, limbs, and driving systems controlling their movements are managed. These control systems not only enhance operational safety and efficiency but also make hydraulic basket balancing systems increasingly common and applicable in various fields today.