*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 | 3.70 lbs. | 1.85 lbs. |
| 18"Hg | 16.65 lbs. | 8.33 lbs. |
| 27"Hg | 24.98 lbs. | 12.49 lbs. |