NEW! Grabo® Portable Cordless Electric Vacuum Lifter for porus & non-porus surfaces!
Lifting force under different conditions / Max Lifting Force:
This table provides a rough estimation of the max perpendicular adhesion force and max parallel adhesion force on different materials. These values may vary depending on material and surface conditions.
Perpendicular Hold Parallel Hold P/P Ratio
Glass 170kg (375lbs) 120kg (265lbs) 0.7
Metal 110kg (242lbs 110kg (242lbs) 1.0
Plastic 100kg (220lbs) 100kg (220lbs) 1.0
Wood 100kg (220lbs) 65kg (143lbs) 0.65
Ceramic Tile 170kg (375lbs) 120kg (265lbs) 0.7
Rough Concrete 80kg (176lbs) 80kg (176lbs) 1.0
Plasterboard 75kg (165lbs) 65kg (143lbs) 0.87
Rough Slate 80kg (176lbs) 80kg (176lbs) 1.0