ST150-3W Three-Wheel Stair Climber Aluminium Sack Truck 150 kg

What is Stair Climber Aluminium Sack Truck ? The Stair Climber Aluminium Sack Truck is designed with a specialized wheel configuration that maintains more continuous contact with stair edges, so the load “walks” upward rather than being lifted or slammed from step to step. A common manual design uses a tri-wheel (three-wheel) rotating cluster on each side. As the truck is pulled upward, the wheel cluster rotates and transitions to the next step more smoothly than a standard two-wheel dolly. This principle—three or more wheels arranged in a triangular configuration to maintain contact and improve stair travel—is widely described as the key mechanism behind stair climber trolleys. In practice, that means: 1. Less “jolt” on each step 2. More stability 3. More control for the operator 4. Reduced physical strain compared with lifting or dragging manually Details of Stair Climber Aluminium Sack Truck Stair climber aluminium sack truck 150 kg load capacity Weight: 17 kg Three-wheel mechanism with robust wear strip for climbing stairs Rubber wheels mounted on steel rims to absorb the shocks while climbing up steps or maneuvering Steel wheel attachment for a long service life Each part is easily interchangeable Download the product specifications for further technical information Options Folding plate 500 x 300 mm Specification of Stair Climber Sack Truck Model Unit ST150-3W Load capacity kg 150 Overall dimensions (W×D×H) mm 460×565×1290 Nose plate dimensions (W×D) mm 460×200 Wheels dimensions mm Ø160 Weight kg 17 Features of Stair Climber Sack Truck Tri-Wheel Stair Climbing SystemEquipped with a three-wheel rotating cluster on each side, allowing continuous contact with stair edges so the load “walks” up the stairs smoothly instead of being lifted or slammed. Smooth and Shock-Reduced OperationThe wheel mechanism transitions gently from step to step, minimizing jolts and impact on both the load and the operator. Reduced Physical EffortRequires significantly less force than manual lifting or dragging, reducing operator fatigue and risk of injury. Improved Stability and ControlThe multi-wheel design provides better balance and safer handling when moving loads on stairs. 150 kg Load CapacitySuitable for transporting medium to heavy goods in commercial and industrial environments. Lightweight Aluminium FrameStrong yet lightweight construction with a total weight of only 17 kg for easy handling. Durable Stair-Climbing Wear StripFitted with a robust wear strip to protect the frame and extend service life during stair use. Rubber Wheels with Steel RimsRubber wheels absorb shock, while steel rims provide strength and durability