U-Type Magic Cups

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U-Type Magic Cups

U-Type Lips

  • Available Size: 25~75 mm
  • Available Fold: 1.5~6 folds
  • FDA Material Available

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.

Examples of use:

Carton boxes

Thin metal sheets

Glass

Plastic sheets

U_Type_Magic_Cups

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 20mm Diameter, only for U25, U30-type Suction Lips
40 40mm Diameter, only for U45, U55-type Suction Lips
60 60mm Diameter, only for U65, U75-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.
U65 U-type Suction Lip, 65 mm Dia.
U75 U-type Suction Lip, 75 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

7. 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 lip (cm³) -20 kPa -60 kPa -90 kPa
B1.5/20-U25 1.83 0.83 2.20 3.06
B1.5/20-U30 2.63 1.22 2.45 3.06
B1.5/40-U45 12.1 2.55 5.66 9.18
B1.5/40-U55 17.0 3.78 7.09 9.56
B1.5/60-U65 28.8 5.30 13.30 19.40
B1.5/60-U75 40.4 6.60 15.00 20.50
B2.5/20-U25 3.94 0.83 2.20 3.06
B2.5/20-U30 4.74 1.22 2.45 3.06
B2.5/40-U45 19.5 2.55 5.66 9.18
B2.5/40-U55 24.4 3.78 7.09 9.56
B2.5/60-U65 49.6 5.30 13.30 19.40
B2.5/60-U75 61.2 6.60 15.00 20.50
B4.0/20-U25 3.67 0.83 2.20 3.06
B4.0/20-U30 4.47 1.22 2.45 3.06
B4.0/40-U45 25.3 2.55 5.66 9.18
B4.0/40-U55 30.2 3.78 7.09 9.56
B5.0/20-U25 4.83 0.83 2.20 3.06
B5.0/20-U30 5.63 1.22 2.45 3.06
B5.0/40-U45 32.1 2.55 5.66 9.18
B5.0/40-U55 37.0 3.78 7.09 9.56
B5.0/60-U65 49.6 5.30 13.30 19.40
B5.0/60-U75 61.2 6.60 15.00 20.50
B6.0/20-U25 6.92 0.83 2.20 3.06
B6.0/20-U30 7.72 1.22 2.45 3.06
B6.0/40-U45 39.4 2.55 5.66 9.18
B6.0/40-U55 44.3 3.78 7.09 9.56
B6.0/60-U65 126.6 5.30 13.30 19.40
B6.0/60-U75 146.1 6.60 15.00 20.50

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

B1.5, B4.0, B5.0 series


Part Number φ A ST H* B*
B1.5/20-U25 26 2 22.9 31.9
B1.5/20-U30 33 3 23.8 32.8
B1.5/40-U45 47 4 34.1 43.1
B1.5/40-U55 55 6.8 36.9 45.9
B1.5/60-U65 65 5.6 45.4 54.4
B1.5/60-U75 75 9.3 49.1 58.1
B4.0/20-U25 26 2 33.5 42.5
B4.0/20-U30 33 3 34.5 43.5
B4.0/40-U45 47 4 56.2 65.2
B4.0/40-U55 55 6.8 59.0 68.0
B5.0/20-U25 26 2 38.5 47.5
B5.0/20-U30 33 3 39.5 48.5
B5.0/40-U45 47 4 66.4 75.4
B5.0/40-U55 55 6.8 68.9 77.9
B5.0/60-U65 65 5.6 91.9 100.9
B5.0/60-U75 75 9.3 95.6 104.6
* 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-U25 26 2 30.8 39.8
B2.5/20-U30 33 3 31.8 40.8
B2.5/40-U45 47 4 44 53
B2.5/40-U55 55 6.8 46 55
B2.5/60-U65 65 5.6 59.8 68.8
B2.5/60-U75 75 9.3 63.5 72.5
B6.0/20-U25 26 2 46.5 55.5
B6.0/20-U30 33 3 47.6 56.6
B6.0/40-U45 47 4 76.5 85.5
B60./40-U55 55 6.8 79.3 88.3
B6.0/60-U65 65 5.6 106.3 115.3
B6.0/60-U75 75 9.3 110 119

* 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 U25, U30-typpe Suction Lisps
TB1.5/40 1.5 Folds for U45, U55-typpe Suction Lisps
TB1.5/60 1.5 Folds for U65, U75-typpe Suction Lisps
TB2.5/20 2.5 Folds for U25, U30-typpe Suction Lisps
TB2.5/40 2.5 Folds for U45, U55-typpe Suction Lisps
TB2.5/60 2.5 Folds for U65, U75-typpe Suction Lisps

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
MB3.5/60 3.5 Folds for U65, U75-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
MS60-B B-type, for U65, U75-type Suction Lips
MS60-C C-type, for U65, U75-type Suction Lips
MS60-D D-type, for U65, U75-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
VTFE60 Filter, 200 mesh, 60 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
U65-N6 U-type, 65 mm Dia., Nitrile(NBR), 60° Hardness
U75-N6 U-type, 75 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
U65-S3 U-type, 65 mm Dia., Silicone, 30° Hardness
U75-S3 U-type, 75 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
U65-S5 U-type, 65 mm Dia., Silicone, 50° Hardness
U75-S5 U-type, 75 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
U65-W3 U-type, 65 mm Dia., White Silicone, 30° Hardness
U75-W3 U-type, 75 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
U65-W5 U-type, 65 mm Dia., White Silicone, 50° Hardness
U75-W5 U-type, 75 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)
U65-W3(FDA) U-type, 65 mm Dia., White Silicone, 30° Hardness (FDA)
U75-W3(FDA) U-type, 75 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)
U65-W5(FDA) U-type, 65 mm Dia., White Silicone, 50° Hardness (FDA)
U75-W5(FDA) U-type, 75 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
U65-U6 U-type, 65 mm Dia., Urethane, 60° Hardness
U75-U6 U-type, 75 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
350-003-1107 G1/8 Female, for 60 mm Top & Middle Bellows
350-003-1307 G1/4 Male, for 60 mm Top & Middle Bellows
350-003-1407 G3/8 Male, for 60 mm Top & Middle Bellows
350-003-1707 G3/8 Female, for 60 mm Top & Middle Bellows

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X-Type Magic Cups
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