KPS-8 series
Plastic Bag Opening Cups
- Lifting Force (↑): 1.15 Kg @ -60 kPa
- Volume: 1.4 cm³
- Diameter: 22.5 mm
SKU: KPS-8
Category: KPS Series (Customized Vacuum Suction Cups)
Features and Strengths:
The KPS suction cup has been carefully designed to handle even the thinnest materials without putting any wrinkles on the holding object. Many of the suction cups have been designed carefully adding its own unique features.
- Plastic bag opening applications
- Paper bag handling applications
- Thin Films
Examples of use:
1. Suction Cup
| Part Number | Description |
| KPS-8-S | Plastic bag opening cup, 22 mm, Silicone |
| KPS-8-WS | Plastic bag opening cup, 22 mm, White silicone |
| KPS-8-WS(FDA) | Plastic bag opening cup, 22 mm, White silicone (FDA) |
| KPS-8-HS | Plastic bag opening cup, 22 mm, High-temp silicone |
1. Recommended Lifting Maximum Force
| Diameter | Volume | (mm) | (cm³) | -20 kPa | -60 kPa | -90 kPa | |||
| 22.5 | 1.4 | 0.5 | 1.15 | 1.25 | |||||
2. Weight
| Part Number | Description | Weight (g) |
| KPS-8-S | Plastic bag opening cup, 22 mm, Silicone | 2.33 |
| KPS-8-WS | Plastic bag opening cup, 22 mm, White silicone | 2.34 |
| KPS-8-WS(FDA) | Plastic bag opening cup, 22 mm, White silicone (FDA) | 2.34 |
| KPS-8-HS | Plastic bag opening cup, 22 mm, High-temp silicone | 2.39 |
3. Material Specifications
| Material | Hardness Shore (°) | Color | Temperature (℃) |
| Silicone | 55 | Red | -70 ~ 200 |
| White Silicone | 55 | Translucent White | -70 ~ 200 |
| White Silicone (FDA) | 55 | Translucent White | -70 ~ 200 |
| High Temp. Silicone | 50 | Blue | -70 ~ 280 |
4. Material Resistance
| Description | Wear Resistance | Oil | Weather/Ozone | Alcohol | Acid |
| Silicone | Good | Poor | Excellent | Good | Poor |
| White Silicone | Good | Poor | Excellent | Good | Poor |
| High Temp. Silicone | Good | Poor | Excellent | Good | Poor |
KPS-8
Rubber Part
Unit: mm
| Legend | A | B | C |
| Dimension | 22.5 | 23.5 | 21 |
Spare Parts
| Part Number | Description |
| KPS-8-S | Plastic bag opening cup, 22 mm, Silicone |
| KPS-8-WS | Plastic bag opening cup, 22 mm, White silicone |
| KPS-8-WS(FDA) | Plastic bag opening cup, 22 mm, White silicone (FDA) |
| KPS-8-HS | Plastic bag opening cup, 22 mm, High-temp silicone |
Catalog Files
| Catalog | ||
| KPS-8 |  |
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