Features
● Large inner support structure protects the metal sheet from deformation and damage during the handling process.
● Slot structure efficiently improves the friction force between suction cup and workpiece in order to prevent the oily
metal sheet from slipping during the handling process.
● 1.5 bellows structure has good sealing and buffer to workpiece with uneven surface.
● Oval suction cup is more suitable for long and narrow workpiece with flat surface and curved surface.
Applications
● Car stamping steel plate, oily steel plate
● Long and narrow workpiece with slightly curved surface
Technical parameters
| Model | Vertical pull-out force(N) | Lateral pull-out force(N) | Lateral pull-out force (N) (oily surface) | Inner volume (cm3) | Min. curve radius of workpiece(mm) | Recommended
hose dia.(mm) | Weight
(g) |
| SOB30×60 | 53 | 60 | 50 | 8.7 | 25 | 6 | 26 |
| SOB40×80 | 110 | 118 | 101 | 20 | 32 | 8 | 33 |
| SOB55×110 | 197 | 200 | 183 | 50 | 50 | 8 | 75 |
| SOB70×140 | 275 | 295 | 267 | 100 | 70 | 8 | 117 |
◇Note: Testing vacuum level -60kPa. Workpiece with smooth and clean surface. The data of pull-out force as above are figured out without considering safety
factor. The data may be different according to different workpiece surfaces.
