U-Type EB Magic Cups
U-Type EB Magic Cups
- Available Size: 25~75 mm
- Available Fold: 1.5~6 folds
- FDA Material Available
- Integrated Efficient Valve
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.
Integrated Efficient Valve.
Examples of use:
Carton boxes
Thin metal sheets
Glass
Plastic sheets
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 |
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 |
EB1.5, EB4.0, EB5.0 series
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
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 |
| EB5.0 | Top-Bellows, 1.5 folds with Efficient Valve + Middle Bellows, 3.5 folds |
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 |
