*Disclaimer: Lifting capacity for handling a non-porous surface. Figures are theoretical and based on 80% of suction cup outside diameter with a 2:1 safety margin for horizontal lifting and a 4:1 safety margin for vertical lifting.
| Level of Vacuum (inHg) | Horizontal | Vertical |
| 6"Hg | 1.27 lbs. | 0.63 lbs. |
| 18"Hg | 5.70 lbs. | 2.85 lbs. |
| 27"Hg | 8.55 lbs. | 4.27 lbs. |