Features
● 1.5 bellows. It has good sealing performance for workpiece with uneven surface and height compensation during handling.
● Aluminum alloy mounting plate and suction cup are integratedly vulcanized, stable and reliable.
● With soft and tapered lip, and support frame on bottom.
Applications
● Objects with uneven surface
● Steel plate
● Carton box
● Rubber products
How to order
SBB 200 N - G4F
① ② ③ ④
| ① Series | ② Diameter | ③ Material & hardness | ④ Connection thread |
| SBB | 200 - φ200mm 250 - φ250mm 300 - φ300mm | N - NBR 60 Black | Nil - Through hole φ40 G4F - G1/2 Female thread |
Selection
| Model/Connection thread | Nil - Through hole φ40 | G4F |
| SBB200 | - | ● |
| SBB250 | ● | - |
| SBB300 | ● | - |
◇Note: "●"- default, in stock. "-"-unavailable.
Technical parameters
| Model | Pull-out force (N) | Inner volume (cm³) | Min.curve radius of workpiece (mm) | Recommended hose dia.(mm) | Weight (g) |
| SBB200 | 850 | 790 | 350 | 12 | 860 |
| SBB250 | 1,620 | 1,677 | 480 | 12 | 1,012 |
| SBB300 | 2,390 | 2,950 | 580 | 12 | 1,650 |
◇ Testing vacuum level -60kPa, workpiece with smooth and clean surface. The data of pull-out force as above are figured out without condisdering safety factor. The data may be different according to different workpiece surfaces.
Dimensions（mm）
| Model/Size | D | D1 | H | d | d1 | d2 | d3 | Y |
| SBB250 | 250 | 251 | 60 | 40 | 4-7 | 120 | 4-13.5 | 43 |
| SBB300 | 300 | 306 | 77 | 40 | 4-7 | 120 | 4-13.5 | 57 |
◇Note: Please refer to page 22 for mounting parts selection.
