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A suction pad manufactured by SMC. Ideal for heavyweight or large workpieces such as cathode-ray tubes and automobiles.
Part Number
Configured Part Number is shown.

Vacuum Pad, Large / Heavy-Duty Type, Vertical Vacuum Entry Type, With Buffer ZPT Series external appearance
| Mounting Connection | Vacuum Entry Direction | Vertical | |
|---|---|---|---|
| Connection Method | Male Thread | ||
| Thread Diameter | ø40 mm / ø50 mm | M18 × 1.5 | |
| ø63 mm / ø80 mm | M18 × 1.5 | ||
| ø100 mm / ø125 mm | M22 × 1.5 | ||
| Vacuum Entry Port | 1/8 (Rc, NPT, NPTF) | ||
| Pad Diameter (mm) | ø40 to ø80 mm (pad diameter) | ø100 mm / ø125 mm (pad diameter) | ||
|---|---|---|---|---|
| Stroke (mm) | 25, 50, 75 | 25, 50, 75, 100 | ||
| Spring Reaction Force | 0 Stroke | 6.9 N | 0 Stroke | 10 N |
| Full Stroke | 11.8 N | Full Stroke | 15 N | |
| Non-Rotating Specifications | Rotating (J) | |||
| Pad Diameter (mm) | ø40 mm, ø50 mm, ø63 mm, ø80 mm, ø100 mm, ø125 mm |
|---|---|
| Material (Color) | NBR (black) / silicone rubber (white) / urethane rubber (brown) / fluorine rubber (black with mark [F]) / EPR (black with mark [E]) |
| Hardness | NBR / silicone rubber / EPR (A50/S); urethane rubber / fluorine rubber (A60/S) |
(Unit: g)
| Pad Diameter | Silicone Rubber | Urethane Rubber | Fluorine rubber | EPR |
|---|---|---|---|---|
| ø40 mm | -1 | 0 | 5 | -1 |
| ø50 mm | -1 | 0 | 8 | 0 |
| ø63 mm | -2 | 0 | 16 | 0 |
| ø80 mm | -3 | 1 | 27 | -1 |
| ø100 mm | -5 | 1 | 53 | -1 |
| ø125 mm | -8 | 3 | 84 | 0 |
| Model | Weight |
|---|---|
| ZPT40HNJ25-□01-A18 | 125 |
| ZPT40HNJ50-□01-A18 | 145 |
| ZPT40HNJ75-□01-A18 | 166 |
| ZPT50HNJ25-□01-A18 | 137 |
| ZPT50HNJ50-□01-A18 | 157 |
| ZPT50HNJ75-□01-A18 | 195 |
| ZPT63HNJ25-□01-A18 | 202 |
| ZPT63HNJ50-□01-A18 | 222 |
| ZPT63HNJ75-□01-A18 | 243 |
| ZPT80HNJ25-□01-A18 | 214 |
| Model | Weight |
|---|---|
| ZPT80HNJ50-□01-A18 | 251 |
| ZPT80HNJ75-□01-A18 | 272 |
| ZPT100HNJ25-□01-A22 | 489 |
| ZPT100HNJ50-□01-A22 | 529 |
| ZPT100HNJ75-□01-A22 | 574 |
| ZPT100HNJ100-□01-A22 | 613 |
| ZPT125HNJ25-□01-A22 | 553 |
| ZPT125HNJ50-□01-A22 | 593 |
| ZPT125HNJ75-□01-A22 | 638 |
| ZPT125HNJ100-□01-A22 | 677 |
*For other materials, add the weights provided in the above table of weights.
(Unit: mm)

ZPT40/50H□J□-□01-A18 (with buffer) dimensions / structural drawing
| Model | A | B | C | D |
|---|---|---|---|---|
| ZPT40H□J25-□01-A18 | 40 | 42 | 63 | 118.5 |
| ZPT40H□J50-□01-A18 | 40 | 42 | 98 | 153.5 |
| ZPT40H□J75-□01-A18 | 40 | 42 | 134 | 189.5 |
| ZPT50H□J25-□01-A18 | 50 | 52 | 63 | 118.5 |
| ZPT50H□J50-□01-A18 | 50 | 52 | 98 | 153.5 |
| ZPT50H□J75-□01-A18 | 50 | 52 | 134 | 189.5 |

ZPT63/80H□J□-□01-A18 (with buffer) dimensions / structural drawing
| Model | A | B | C | D | E | F | Y |
|---|---|---|---|---|---|---|---|
| ZPT63H□J25-□01-A18 | 63 | 65 | 14.5 | 26 | 66 | 121.5 | 3.5 |
| ZPT63H□J50-□01-A18 | 63 | 65 | 14.5 | 26 | 101 | 156.5 | 3.5 |
| ZPT63H□J75-□01-A18 | 63 | 65 | 14.5 | 26 | 137 | 192.5 | 3.5 |
| ZPT80H□J25-□01-A18 | 80 | 83 | 16.5 | 28 | 68 | 123.5 | 4.5 |
| ZPT80H□J50-□01-A18 | 80 | 83 | 16.5 | 28 | 103 | 158.5 | 4.5 |
| ZPT80H□J75-□01-A18 | 80 | 83 | 16.5 | 28 | 139 | 194.5 | 4.5 |

ZPT100/125H□J□-□01-A22 (with buffer) dimensions / structural drawing
| Model | A | B | C | D |
|---|---|---|---|---|
| ZPT100H□J25-□01-A22 | 100 | 103 | 78 | 152 |
| ZPT100H□J50-□01-A22 | 100 | 103 | 114 | 188 |
| ZPT100H□J75-□01-A22 | 100 | 103 | 154 | 228 |
| ZPT100H□J100-□01-A22 | 100 | 103 | 189 | 263 |
| ZPT125H□J25-□01-A22 | 125 | 128 | 78 | 152 |
| ZPT125H□J50-□01-A22 | 125 | 128 | 114 | 188 |
| ZPT125H□J75-□01-A22 | 125 | 128 | 154 | 228 |
| ZPT125H□J100-□01-A22 | 125 | 128 | 189 | 263 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rubber Type Material | Usage Environment | Pad diameter (ø) | Vacuum entry port thread diameter | Buffer stroke (mm) | Mounting connection screw | Buffer body material |
|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | Structural steel + bushing | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 40 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 604.33 | 1 Piece(s) | 21 Day(s) | Fluororubber | Standard | 40 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
MYR 271.59 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Oil Resistant | 40 | NPT 1/8 | 25 | M18 × 1.5 | Aluminum alloy | ||
MYR 287.30 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 40 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 468.80 | 1 Piece(s) | 21 Day(s) | [Nitrile Rubber] NBR | Standard | 40 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
MYR 444.08 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Standard | 40 | NPT 1/8 | 25 | M18 × 1.5 | - | ||
MYR 468.80 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 40 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Standard | 40 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 40 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
MYR 481.17 | 1 Piece(s) | 21 Day(s) | Urethane Rubber | Standard | 40 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 40 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 40 | NPT 1/8 | 25 | M18 × 1.5 | With structural steel + bushing | ||
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 50 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 50 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 50 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 50 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
MYR 272.28 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 50 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
MYR 274.41 | 1 Piece(s) | 9 Day(s) or more | [Nitrile Rubber] NBR | Standard | 50 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Standard | 50 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Oil Resistant | 50 | NPT 1/8 | 75 | M18 × 1.5 | Aluminum alloy | ||
MYR 444.08 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 50 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
MYR 468.80 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 50 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 493.10 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 50 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Standard / Cold Resistant / Heat Resistant | 50 | Rc 1/8 | 25 | M18 × 1.5 | Brass + bushing | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Standard / Cold Resistant / Heat Resistant | 50 | Rc 1/8 | 75 | M18 × 1.5 | Brass + bushing | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Cold Resistant / Heat Resistant | 50 | Rc 1/8 | 50 | M18 × 1.5 | With structural steel + bushing | ||
MYR 456.45 | 1 Piece(s) | 21 Day(s) | Urethane Rubber | Standard | 50 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 50 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 50 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 63 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 63 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Ethylene Propylene Rubber | Standard | 63 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
MYR 690.40 | 1 Piece(s) | 21 Day(s) | Fluororubber | Standard | 63 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 63 | NPT 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 63 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 739.85 | 1 Piece(s) | 21 Day(s) | Fluororubber | Standard | 63 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Heat Resistant / Chemical Resistant | 63 | Rc 1/8 | 75 | M18 × 1.5 | With structural steel + bushing | ||
MYR 431.43 | 1 Piece(s) | 3 Day(s) | [Nitrile Rubber] NBR | Standard | 63 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Standard | 63 | NPTF 1/8 | 25 | M18 × 1.5 | - | ||
MYR 311.78 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 63 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 511.63 | 1 Piece(s) | 21 Day(s) | [Nitrile Rubber] NBR | Standard | 63 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
MYR 486.92 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 63 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
MYR 511.63 | 1 Piece(s) | 21 Day(s) | [Silicon Rubber] Silicone Rubber | Standard | 63 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Silicon Rubber] Silicone Rubber | Standard | 63 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 63 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
MYR 536.35 | 1 Piece(s) | 21 Day(s) | Urethane Rubber | Standard | 63 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Urethane Rubber | Standard | 63 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 80 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Standard | 80 | Rc 1/8 | 50 | M18 × 1.5 | - | ||
MYR 783.10 | 1 Piece(s) | 21 Day(s) | Fluororubber | Standard | 80 | Rc 1/8 | 75 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | Fluororubber | Heat Resistant / Chemical Resistant | 80 | Rc 1/8 | 25 | M18 × 1.5 | With structural steel + bushing | ||
MYR 309.13 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 80 | Rc 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Standard | 80 | NPT 1/8 | 25 | M18 × 1.5 | - | ||
- | 1 Piece(s) | Quote | [Nitrile Rubber] NBR | Standard / Oil Resistant | 80 | NPTF 1/8 | 25 | M18 × 1.5 | Aluminum alloy | ||
MYR 324.88 | 1 Piece(s) | 14 Day(s) or more | [Nitrile Rubber] NBR | Standard | 80 | Rc 1/8 | 50 | M18 × 1.5 | - |
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| Pad Type | Standard | Pad Shape | Heavy Load Pad | Mounting Method | Attachment Type |
|---|---|---|---|---|---|
| Vacuum Outlet Port | Female Thread | Material | Rubber-Based |
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