The SQ5 straight-boom truck-mounted crane features a worm gear reducer, enabling full 360-degree rotation. It is equipped with a horizontal support frame and a boom reach of up to 5 meters. The hexagonal cross-section enhances lateral stability. The control levers are positioned near the cabin, allowing efficient dual-side operation. A 6-function manual valve controls rotation, lifting, extension, and the vertical support cylinder. Standard features include a height limit switch, high-wind alarm, and LED power indicator. An optional moment limiter is available to enhance operational safety.