Pad, Buffer Type Hardware, NAPJTS/YS

Brand :
MYOUTOKU
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
A thin lip-type pad that enables suctioning of spherical and angled surface items.
[Features]
· A thin lip-type having 2 bellows.
· Exceptional durability and a long lifespan.
· Has bellows and excellent cushioning.
· Dry bearings are used in the stroke part for excellent durability.
[Applications]
· For suctioning spherical and angled-surface items.
Drawing

Product Specification
Product Specification
| - | ⌀6/8 (6/8 mm in diameter) | ⌀10 to 50 (10 to 50 mm in diameter) | ⌀60 to 80 (60 to 80 mm in diameter) | |||||
|---|---|---|---|---|---|---|---|---|
| Vacuum entry direction | Vertical | Horizontal | Vertical | Horizontal | Vertical | Horizontal | ||
| Piping fitting | No fitting | M3 | M3 | M5 | M5 | Rc 1/8 | Rc 1/8 | |
| Barbed Fitting | ⌀4 (diameter: 4 mm) x 2.5 | ○ (M3) | ○ (M3) | × | × | × | × | |
| ⌀6 (diameter: 6 mm) x 4 | × | × | ○ (M5) | ○ (M5) | × | × | ||
| Push-in fitting | ⌀4 (diameter: 4 mm) x 2.5 | ○ (M3) | ○ (M3) | × | × | × | × | |
| ⌀6 (diameter: 6 mm) x 4 | × | × | ○ (M5) | ○ (M5) | × | × | ||
| Hardware Attachment Method | Male thread | Male thread | Male thread | Male thread | Male thread | Male thread | ||
*) This product uses dry bearings for sliding parts of hardware with a diameter of ⌀10 (10 mm in diameter) or larger.
Product Specification
| Symbol | - | Hardness (A/S) | Operating temperature range | Color | Volume resistivity Note1,2 |
|---|---|---|---|---|---|
| N | NBR (nitrile rubber) | 55 | -26°C to 120°C | Black | - |
| S | Silicone rubber | 55 | -60 to 250°C | White | - |
| U | urethane rubber | 55 | -20 to 75°C | Blue | - |
| F | fluoroelastomer | 70 | -10 to 230°C | Black with white dots | - |
| NE | Conductive NBR (nitrile rubber) | 70 | -26°C to 120°C | Black with blue dots | 102 to 103 Ω·cm |
| SE | Conductive silicone rubber | 55 | -60 to 250°C | Black with red dots | 102 to 104 Ω·cm |
- *1) Volume resistivity indicates electrical conductivity, and represents the resistance value per cm³.
- *2) Measured value with the test piece specified by the manufacturer.
- *3) Due to the characteristics of the material, color unevenness may occur, but this does not affect performance.
Fitting Weight
| - | Tube outer diameter ⌀4 (4 mm in diameter) | Tube outer diameter ⌀6 (6 mm in diameter) |
|---|---|---|
| T | 0.5 | 1.5 |
| O | 3.0 | 4.0 |
(unit: g)
Specifications Table
| NAPJT/YS | A | B | C | D | E | F | G | F1 | F2 | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| NAPJT/YS-6-3 | 6 | - | 4.2 | 44 | 3 | - | - | 0.49 | 0.59 | 7 |
| NAPJT/YS-6-6 | 6 | - | 4.2 | 47 | 6 | - | - | 0.49 | 0.69 | 7 |
| NAPJT/YS-8-3 | 8 | - | 4 | 44 | 3 | - | - | 0.49 | 0.59 | 7 |
| NAPJT/YS-8-6 | 8 | - | 4 | 47 | 6 | - | - | 0.49 | 0.69 | 7 |
| NAPJT/YS-10-3 | 10 | 9.5 | 3 | 59.5 | 3 | 23 | 17 | 0.61 | 0.77 | 30.5 |
| NAPJT/YS-10-10 | 10 | 9.5 | 3 | 66.5 | 10 | 23 | 17 | 0.61 | 1.17 | 31 |
| NAPJT/YS-10-15 | 10 | 9.5 | 3 | 79 | 15 | 30.5 | 24.5 | 0.64 | 1.17 | 33.5 |
| NAPJT/YS-15-3 | 15 | 11 | 3.3 | 61 | 3 | 23 | 17 | 0.61 | 0.77 | 31.5 |
| NAPJT/YS-15-10 | 15 | 11 | 3.3 | 68 | 10 | 23 | 17 | 0.61 | 1.17 | 32 |
| NAPJT/YS-15-15 | 15 | 11 | 3.3 | 80.5 | 15 | 30.5 | 24.5 | 0.64 | 1.17 | 34.5 |
| NAPJT/YS-20-6 | 20 | 13 | 5.5 | 78 | 6 | 36 | 28 | 2.45 | 3.43 | 66 |
| NAPJT/YS-20-15 | 20 | 13 | 5.5 | 87 | 15 | 36 | 28 | 2.45 | 4.9 | 71 |
| NAPJT/YS-20-30 | 20 | 13 | 5.5 | 124 | 30 | 58 | 50 | 2.9 | 5.88 | 96 |
| NAPJT/YS-25-6 | 25 | 15.5 | 6.5 | 80.5 | 6 | 36 | 28 | 2.45 | 3.43 | 68 |
| NAPJT/YS-25-15 | 25 | 15.5 | 6.5 | 89.5 | 15 | 36 | 28 | 2.45 | 4.9 | 73 |
| NAPJT/YS-25-30 | 25 | 15.5 | 6.5 | 126.5 | 30 | 58 | 50 | 2.9 | 5.88 | 98 |
| NAPJT/YS-30-6 | 30 | 18 | 7 | 86 | 6 | 36 | 28 | 2.45 | 3.43 | 69 |
| NAPJT/YS-30-15 | 30 | 18 | 7 | 95 | 15 | 36 | 28 | 2.45 | 4.9 | 74 |
| NAPJT/YS-30-30 | 30 | 18 | 7 | 132 | 30 | 58 | 50 | 2.9 | 5.88 | 99 |
| NAPJT/YS-35-6 | 35 | 18 | 7 | 86 | 6 | 36 | 28 | 2.45 | 3.43 | 71.5 |
| NAPJT/YS-35-15 | 35 | 18 | 7 | 95 | 15 | 36 | 28 | 2.45 | 4.9 | 76.5 |
| NAPJT/YS-35-30 | 35 | 18 | 7 | 132 | 30 | 58 | 50 | 2.9 | 5.88 | 101.5 |
| NAPJT/YS-40-6 | 40 | 18 | 7.2 | 86 | 6 | 36 | 28 | 2.45 | 3.43 | 73.5 |
| NAPJT/YS-40-15 | 40 | 18 | 7.2 | 95 | 15 | 36 | 28 | 2.45 | 4.9 | 78.5 |
| NAPJT/YS-40-30 | 40 | 18 | 7.2 | 132 | 30 | 58 | 50 | 2.9 | 5.88 | 103.5 |
| NAPJT/YS-50-6 | 50 | 20 | 9 | 88 | 6 | 36 | 28 | 2.45 | 3.43 | 89 |
| NAPJT/YS-50-15 | 50 | 20 | 9 | 97 | 15 | 36 | 28 | 2.45 | 4.9 | 94 |
| NAPJT/YS-50-30 | 50 | 20 | 9 | 134 | 30 | 58 | 50 | 2.9 | 5.88 | 119 |
| NAPJT/YS-60-10 | 60 | 22.5 | 8 | 129.5 | 20 | - | - | 8.82 | 11.8 | 294 |
| NAPJT/YS-60-30 | 60 | 22.5 | 8 | 159.5 | 50 | - | - | 6.76 | 15.6 | 328 |
| NAPJT/YS-60-50 | 60 | 22.5 | 8 | 184.5 | 75 | - | - | 8.33 | 19.6 | 355 |
| NAPJT/YS-70-10 | 70 | 23.5 | 9.5 | 130.5 | 20 | - | - | 8.82 | 11.8 | 309 |
| NAPJT/YS-70-30 | 70 | 23.5 | 9.5 | 160.5 | 50 | - | - | 6.76 | 15.6 | 346 |
| NAPJT/YS-70-50 | 70 | 23.5 | 9.5 | 185.5 | 75 | - | - | 8.33 | 19.6 | 370 |
| NAPJT/YS-80-10 | 80 | 23.5 | 9.5 | 130.5 | 20 | - | - | 8.82 | 11.8 | 338 |
| NAPJT/YS-80-30 | 80 | 23.5 | 9.5 | 160.5 | 50 | - | - | 6.76 | 15.6 | 372 |
| NAPJT/YS-80-50 | 80 | 23.5 | 9.5 | 185.5 | 75 | - | - | 8.33 | 19.6 | 399 |
(Unit: mm)
*) The symbol F¹ in the table represents the spring load (N) at 0 stroke, and F² represents the spring load (N) at full stroke.
Selection Support Information
Ordering Example

How to read the model number