U-Type EB Magic Cups
Description
Features and 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.
- Integrated Efficient Valve
- .
Examples of use:
Build an Order #
1. Top-Bellows
| Symbol | Description |
| EB1.5 | Top-Bellows, 1.5 folds with Efficient Valve |
| EB4.0 | Top-Bellows, 1.5 folds with Efficient Valve + Middle Bellows, 2.5 folds |
| EB5.0 | Top-Bellows, 1.5 folds with Efficient Valve + Middle Bellows, 3.5 folds |
2. Top-Bellows Size
| Symbol | Description |
| 20 | 20mm Diameter, only for U25, U30-type Suction Lips |
| 40 | 40mm Diameter, only for U45, U55-type Suction Lips |
3. Suction Lip
| Symbol | Description |
| U25 | U-type Suction Lip, 25 mm Dia. |
| U30 | U-type Suction Lip, 30 mm Dia. |
| U45 | U-type Suction Lip, 45 mm Dia. |
| U55 | U-type Suction Lip, 55 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 |
| PU | Polyurethane, 60° Hardness |
5. Stopper
| Symbol | Description |
| B | B-type |
| C | C-type |
| D | D-type |
6. Disc Filter
| Symbol | Description |
| Blank | No Vacuum Filter |
| F2 | Vacuum Filter, 200 mesh |
6. Fitting
| Symbol | Description |
| 18F | G1/8 Female |
| 14F | G1/4 Female |
| 38F | G3/8 Female: Only for 60 mm Top & Middle Bellows |
| 18M | G1/8 Male |
| 14M | G1/4 Male |
| 38M | G3/8 Male |
Specifications
1. Recommended Lifting Maximum Force
| Part Number | Volume | Lifting Force (↑), Kg | ||
| U-type (EB) | (cm³) | -20 kPa | -60 kPa | -90 kPa |
| EB1.5/20-U25 | 2.6 | 0.83 | 2.20 | 3.06 |
| EB1.5/20-U30 | 3.4 | 1.22 | 2.45 | 3.06 |
| EB1.5/40-U45 | 13.9 | 2.55 | 5.66 | 9.18 |
| EB1.5/40-U55 | 18.8 | 3.78 | 7.09 | 9.56 |
| EB4.0/20-U25 | 4.4 | 0.83 | 2.20 | 3.06 |
| EB4.0/20-U30 | 5.2 | 1.22 | 2.45 | 3.06 |
| EB4.0/40-U45 | 27.1 | 2.55 | 5.66 | 9.18 |
| EB4.0/40-U55 | 32 | 3.78 | 7.09 | 9.56 |
| EB5.0/20-U25 | 5.6 | 0.83 | 2.20 | 3.06 |
| EB5.0/20-U30 | 6.4 | 1.22 | 2.45 | 3.06 |
| EB5.0/40-U45 | 33.9 | 2.55 | 5.66 | 9.18 |
| EB5.0/40-U55 | 38.8 | 3.78 | 7.09 | 9.56 |
2. Material Specifications
| Material | Hardness Shore (°) | Color | Temperature (℃) |
| N6-NBR | 60 | Black | -20 ~ 110 |
| S3-Silicone | 30 | Translucent White | -70 ~ 200 |
| S5-Silicone | 50 | Red | -70 ~ 200 |
| W3-White Silicone | 30 | Translucent White | -70 ~ 200 |
| W5-White Silicone | 50 | Translucent White | -70 ~ 200 |
| W3(FDA)-FDA White Silicone | 30 | Translucent White | -70 ~ 200 |
| W5(FDA)-FDA White Silicone | 50 | Translucent White | -70 ~ 200 |
| U6-Urethane | 60 | Dark Green | 0 ~ 100 |
| PU-Polyurethane | 60 | Translucent Orange | 0 ~ 60 |
3. Material Resistance
| Description | Wear Resistance | Oil | Weather/Ozone | Alcohol | Acid |
| NBR | Excellent | Excellent | Fair | Good | Fair |
| Silicone | Good | Poor | Excellent | Good | Poor |
| White Silicone | Good | Poor | Excellent | Good | Poor |
| Urethane | Excellent | Excellent | Excellent | Fair | Poor |
| Polyurethane | Excellent | Excellent | Excellent | Fair | Fair |
Dimensions
|
|
| Unit: mm |
| Part Number | φ A | ST | H* | B* |
| EB1.5/20-U25 | 26 | 2 | 23.3 | 32.3 |
| EB1.5/20-U30 | 33 | 3 | 24.3 | 33.3 |
| EB1.5/40-U45 | 47 | 4 | 37.2 | 46.2 |
| EB1.5/40-U55 | 55 | 6.8 | 40 | 49 |
| EB4.0/20-U25 | 26 | 2 | 34 | 43 |
| EB4.0/20-U30 | 33 | 3 | 35 | 44 |
| EB4.0/40-U45 | 47 | 4 | 59.9 | 68.9 |
| EB4.0/40-U55 | 55 | 6.8 | 62.7 | 71.7 |
| EB5.0/20-U25 | 26 | 2 | 39 | 48 |
| EB5.0/20-U30 | 33 | 3 | 40 | 49 |
| EB5.0/40-U45 | 47 | 4 | 69.9 | 78.9 |
| EB5.0/40-U55 | 55 | 6.8 | 72.7 | 81.7 |
| * Dimension “H” and “B”: Measured with 1/4 male fitting – Available Fitting Size: 1/8″, 1/4″, 3/8″ Female & Male |
Spare Parts
1. Top-Bellows
| Part Number | Description |
| EB1.5/20 | 1.5 Folds for U25, U30-type Suction Lisps, Efficient Valve |
| EB1.5/40 | 1.5 Folds for U45, U55-type Suction Lisps, Efficient Valve |
2. Middle-Bellows
| Part Number | Description |
| MB2.5/20 | 2.5 Folds for U25, U30-type Suction Lips |
| MB2.5/40 | 2.5 Folds for U45, U55-type Suction Lips |
| MB3.5/20 | 3.5 Folds for U25, U30-type Suction Lips |
| MB3.5/40 | 3.5 Folds for U45, U55-type Suction Lips |
3. Stoppers
| Part Number | Description |
| MS20-B | B-type, for U25, U30-type Suction Lips |
| MS20-C | C-type, for U25, U30-type Suction Lips |
| MS20-D | D-type, for U25, U30-type Suction Lips |
| MS40-B | B-type, for U45, U55-type Suction Lips |
| MS40-C | C-type, for U45, U55-type Suction Lips |
| MS40-D | D-type, for U45, U55-type Suction Lips |
4. Vacuum Filters
| Part Number | Description |
| VTFE20 | Filter, 200 mesh, 20 mm Top & Middle Bellows |
| VTFE40 | Filter, 200 mesh, 40 mm Top & Middle Bellows |
5. Suction Lips
| Part Number | Description |
| U25-N6 | U-type, 25 mm Dia., Nitrile(NBR), 60° Hardness |
| U30-N6 | U-type, 30 mm Dia., Nitrile(NBR), 60° Hardness |
| U45-N6 | U-type, 45 mm Dia., Nitrile(NBR), 60° Hardness |
| U55-N6 | U-type, 55 mm Dia., Nitrile(NBR), 60° Hardness |
| U25-S3 | U-type, 25 mm Dia., Silicone, 30° Hardness |
| U30-S3 | U-type, 30 mm Dia., Silicone, 30° Hardness |
| U45-S3 | U-type, 45 mm Dia., Silicone, 30° Hardness |
| U55-S3 | U-type, 55 mm Dia., Silicone, 30° Hardness |
| U25-S5 | U-type, 25 mm Dia., Silicone, 50° Hardness |
| U30-S5 | U-type, 30 mm Dia., Silicone, 50° Hardness |
| U45-S5 | U-type, 45 mm Dia., Silicone, 50° Hardness |
| U55-S5 | U-type, 55 mm Dia., Silicone, 50° Hardness |
| U25-W3 | U-type, 25 mm Dia., White Silicone, 30° Hardness |
| U30-W3 | U-type, 30 mm Dia., White Silicone, 30° Hardness |
| U45-W3 | U-type, 45 mm Dia., White Silicone, 30° Hardness |
| U55-W3 | U-type, 55 mm Dia., White Silicone, 30° Hardness |
| U25-W5 | U-type, 25 mm Dia., White Silicone, 50° Hardness |
| U30-W5 | U-type, 30 mm Dia., White Silicone, 50° Hardness |
| U45-W5 | U-type, 45 mm Dia., White Silicone, 50° Hardness |
| U55-W5 | U-type, 55 mm Dia., White Silicone, 50° Hardness |
| U25-W3(FDA) | U-type, 25 mm Dia., White Silicone, 30° Hardness (FDA) |
| U30-W3(FDA) | U-type, 30 mm Dia., White Silicone, 30° Hardness (FDA) |
| U45-W3(FDA) | U-type, 45 mm Dia., White Silicone, 30° Hardness (FDA) |
| U55-W3(FDA) | U-type, 55 mm Dia., White Silicone, 30° Hardness (FDA) |
| U25-W5(FDA) | U-type, 25 mm Dia., White Silicone, 50° Hardness (FDA) |
| U30-W5(FDA) | U-type, 30 mm Dia., White Silicone, 50° Hardness (FDA) |
| U45-W5(FDA) | U-type, 45 mm Dia., White Silicone, 50° Hardness (FDA) |
| U55-W5(FDA) | U-type, 55 mm Dia., White Silicone, 50° Hardness (FDA) |
| U25-U6 | U-type, 25 mm Dia., Urethane, 60° Hardness |
| U30-U6 | U-type, 30 mm Dia., Urethane, 60° Hardness |
| U45-U6 | U-type, 45 mm Dia., Urethane, 60° Hardness |
| U55-U6 | U-type, 55 mm Dia., Urethane, 60° Hardness |
| U25-PU | U-type, 25 mm Dia., Polyurethane, 60° Hardness |
| U30-PU | U-type, 30 mm Dia., Polyurethane, 60° Hardness |
| U45-PU | U-type, 45 mm Dia., Polyurethane, 60° Hardness |
| U55-PU | U-type, 55 mm Dia., Polyurethane, 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 |
| 350-003-1102 | G1/8 Female, for 40 mm Top & Middle Bellows |
| 350-003-1502 | G1/4 Female, for 40 mm Top & Middle Bellows |
| 350-003-1202 | G1/8 Male, for 40 mm Top & Middle Bellows |
| 350-003-1302 | G1/4 Male, for 40 mm Top & Middle Bellows |
| 350-003-1402 | G3/8 Male, for 40 mm Top & Middle Bellows |
