MD-Type Magic Cups
MD-Type Lips
- Available Size: 20 mm
- Available Fold: 1.5~6 folds
- FDA Material Available
Category: MD-Type / vacuum suction cups
Features & Strengths :
The VMECA Magic Cup is a configurable suction cup depending on vacuum applications. There are many options for Suction Lip size, cup material, and fittings. Especially it is very good at plastic bag opening applications.
Suitable for curved or irregular surface.
Examples of use:
Metal sheets
Rough surface products
Veneer sheets
1. Top-Bellows
| Symbol | Description |
| B1.5 | Top-Bellows, 1.5 folds |
| B2.5 | Top-Bellows, 2.5 folds |
| B4.0 | Top-Bellows, 1.5 folds + Middle Bellows, 2.5 folds |
| B5.0 | Top-Bellows, 1.5 folds + Middle Bellows, 3.5 folds |
| B6.0 | Top-Bellows, 2.5 folds + Middle Bellows, 3.5 folds |
2. Top-Bellows Size
| Symbol | Description |
| 20 | 20 mm Diameter, only for MD-type Sealing Lips |
3. Suction Lip
| Symbol | Description |
| MD20 | MD-type Sealing Lip, 20 mm Dia. |
4. Lip Material
| Symbol | Description |
| N6 | Nitrile (NBR), 60° Hardness |
| S3 | Silicone, 30° Hardness |
| S5 | Silicone, 50° Hardness |
| W3 | White Silicone, 30° Hardness |
| W5 | White Silicone, 50° Hardness |
| W3(FDA) | White Silicone, 30° Hardness (FDA) |
| W5(FDA) | White Silicone, 50° Hardness (FDA) |
| U6 | Urethane, 60° Hardness |
5. Stopper
| Symbol | Description |
| D | D-type |
6. Disc Filter
| Symbol | Description |
| Blank | No Vacuum Filter |
| F2 | Vacuum Filter, 200 mesh |
7. Fitting
| Symbol | Description |
| 18F | G1/8 Female |
| 14F | G1/4 Female |
| 18M | G1/8 Male |
| 14M | G1/4 Male |
| 38M | G3/8 Male |
1. Recommended Lifting Maximum Force
| Part Number | Volume | Lifting Force (↑), Kg | ||
| B1.5/20-MD22 | 3.29 | 0.71 | 1.61 | 2.20 |
| B2.5/20-MD22 | 3.57 | 0.71 | 1.61 | 2.20 |
| B4.0/20-MD22 | 4.49 | 0.71 | 1.61 | 2.20 |
| B5.0/20-MD22 | 4.78 | 0.71 | 1.61 | 2.20 |
| B6.0/20-MD22 | 5.26 | 0.71 | 1.61 | 2.20 |
2. Material Specifications
| Material | Hardness Shore (°) | Color | Temperature (℃) |
| NBR/Nitrile – N6 | 60 | Blue | -20 ~ 110 |
| Silicone – S3 | 30 | Translucent White | -70 ~ 200 |
| Silicone – S5 | 50 | Red | -70 ~ 200 |
| White Silicone – W3 | 30 | Translucent White | -70 ~ 200 |
| White Silicone – W5 | 50 | Translucent White | -70 ~ 200 |
| White Silicone – W3(FDA) | 30 | Translucent White | -70 ~ 200 |
| White Silicone – W5(FDA) | 50 | Translucent White | -70 ~ 200 |
| Urethane – U6 | 60 | Dark Grey | 0 ~ 100 |
3. Material Resistance
| Description | Wear Resistance | Oil | Weather/Ozone | Alcohol | Acid |
| NBR/Nitrile | Excellent | Excellent | Fair | Good | Fair |
| Silicone | Good | Poor | Excellent | Good | Poor |
| White Silicone | Good | Poor | Excellent | Good | Poor |
| White Silicone /FDA | Good | Poor | Excellent | Good | Poor |
| Urethane | Excellent | Excellent | Excellent | Fair | Poor |
B1.5, B4.0, B5.0 series
| Part Number | φ A | ST | H* | B* |
| B1.5/20-MD22 | 22 | 6.1 | 31.1 | 40.1 |
| B4.0/20-MD22 | 22 | 6.1 | 41.9 | 50.9 |
| B5.0/20-MD22 | 22 | 6.1 | 46.9 | 55.9 |
* Dimension “H” and “B”: Measured with 1/4 male fitting
– Available Fitting Size: 1/8″, 1/4″, 3/8″ Female & Male
B2.5, B6.0 series
| Part Number | φ A | ST | H* | B* |
| B2.5/20-MD22 | 22 | 6.1 | 39.1 | 48.1 |
| B6.0/20-MD22 | 22 | 6.1 | 54.9 | 63.9 |
* Dimension “H” and “B”: Measured with 1/4 male fitting
– Available Fitting Size: 1/8″, 1/4″, 3/8″ Female & Male
1. Top-Bellows
| Part Number | Description |
| TB1.5/20 | 1.5 Folds for MD20-type Sealing Lips |
| TB2.5/20 | 2.5 Folds for MD20-type Sealing Lips |
2. Middle-Bellows
| Part Number | Description |
| MB2.5/20 | 2.5 Folds for MD20-type Sealing Lips |
| MB3.5/20 | 3.5 Folds for MD20-type Sealing Lips |
3. Stoppers
| Part Number | Description |
| MS20-D | D-type, for MD20-type Sealing Lips |
4. Vacuum Filters
| Part Number | Description |
| VTFE20 | Filter, 200 mesh, 20 mm Top & Middle Bellows |
5. Suction Lips
| Part Number | Description |
| MD20-N6 | MD-type, 20mm Sealing Lip, Nitrile(NBR), 60° Hardness |
| MD20-S3 | MD-type, 20mm Sealing Lip, Silicone, 30° Hardness |
| MD20-S5 | MD-type, 20mm Sealing Lip, Silicone, 50° Hardness |
| MD20-W3 | MD-type, 20mm Sealing Lip, White Silicone, 30° Hardness |
| MD20-W5 | MD-type, 20mm Sealing Lip, White Silicone, 50° Hardness |
| MD20-W3(FDA) | MD-type, 20mm Sealing Lip, White Silicone, 30° Hardness (FDA) |
| MD20-U6 | MD-type, 20mm Sealing Lip, Urethane, 60° Hardness |
6. Fittings
| Part Number | Description |
| 350-003-1101 | G1/8 Female, for 20 mm Top & Middle Bellows |
| 350-003-1501 | G1/4 Female, for 20 mm Top & Middle Bellows |
| 350-003-1201 | G1/8 Male, for 20 mm Top & Middle Bellows |
| 350-003-1301 | G1/4 Male, for 20 mm Top & Middle Bellows |
| 350-003-1401 | G3/8 Male, for 20 mm Top & Middle Bellows |
