Vacuum Pad Vertical Vacuum Entry Type With Buffer, ZPT Series

Caution
- Please refer to the catalog for specification details.
- The product images may be representative images only. Please refer to the manufacturer's catalog for shape details.
Product Description
A suction pad manufactured by SMC.
[Features]
· Can be used for a wide-range of applications in many different models.
· Pad types: flat type, flat type with ribbing, thin type, thin type with ribbing, deep type, bellows type.
· Pad diameters: ø2 to ø50.
Vacuum Pad, Vertical Vacuum Entry Type, With Buffer ZPT Series Specifications

Vacuum Pad, Vertical Vacuum Entry Type, With Buffer ZPT Series external appearance
Standard Specifications
| Vacuum Entry Direction | Vertical | ||||
|---|---|---|---|---|---|
| Vacuum Entry Port | Connection Method | Female Thread | Barbed fitting | One-touch fitting | |
| Thread Diameter | ø2 to 8 mm Elliptic (2 × 4, 3.5 × 7, 4 × 10) Thin type series (thread diameter: ø10 to 16 mm) | M3 × 0.5 M5 × 0.8 | ø4 mm (thread diameter) nylon tube ø4 mm (thread diameter) urethane tube | ø4 mm (thread diameter) tube ø6 mm (thread diameter) tube | |
| ø10 to 32 mm (thread diameter) | M5 × 0.8 | ø6 mm (thread diameter) nylon tube ø6 mm (thread diameter) urethane tube | ø4 mm (thread diameter) tube ø6 mm (thread diameter) tube | ||
| ø40 to 50 mm (thread diameter) | M5 × 0.8 1/8 (Rc, NPT, NPTF) | ø6 mm (thread diameter) nylon tube ø6 mm (thread diameter) urethane tube | ø6 mm (thread diameter) tube ø8 mm (thread diameter) tube | ||
| Mounting Connection | Thread Diameter | ø2 to 8 mm | M8 × 1 male thread | ||
| ø10 to 32 mm (thread diameter) | M10 × 1 male thread | ||||
| ø40 to 50 mm (thread diameter) | M14 × 1 male thread | ||||
Buffer Specifications
| Pad Diameter | *ø2 to 8 mm | ø10 to 32 mm | ø40 mm, ø50 mm | |
|---|---|---|---|---|
| Stroke (mm) | 6, 10, 15, 25 | 10, 20, 30, 40, 50 | 10, 20, 30, 50 | |
| Spring Reaction Force (N) | At 0 stroke | 0.8 | 1.0 | 2.0 |
| At full stroke | 1.2 | 3.0 | 5.0 | |
| Non-Rotating Specifications | Rotating (J), Non-rotating (K) | |||
*Refer to ø2 to 8 mm for the thin type, thin type with ribbing and elliptic type.
Pad Types
| Pad Shape | Flat Type | Flat Type with Ribbing | Deep Type | Bellows Type |
|---|---|---|---|---|
| Pad Diameter (mm) | 2, 4, 6, 8, 2 × 4, 3.5 × 7, 4 × 10, 10, 13, 16, 20, 25, 32, 40, 50 | 10, 13, 16, 20, 25, 32, 40, 50 | 10, 16, 25, 40 | 6, 8, 10, 13, 16, 20, 25, 32, 40, 50 |
| Material (Color) | NBR (black), silicone rubber (white), urethane rubber (brown), FKM (black with green mark) Conductive NBR (black with 1 silver mark), conductive silicone rubber (black with 2 silver marks) | |||
| Hardness | NBR (A50/S), silicone rubber (A40/S), urethane rubber / FKM (A60/S) Conductive NBR (A50/S), conductive silicone rubber (A50/S) | |||
Drawing
(Unit: mm)
Flat type, flat type with ribbing: ø10 mm, ø13 mm, ø16 mm

Flat type, flat type with ribbing: ø10 mm, ø13 mm, ø16 mm dimensional drawing
Dimensions Table
| Model | A | B | C | D | Y | |
|---|---|---|---|---|---|---|
| Flat Type | Flat Type with Ribbing | |||||
| ZPT10U□□□□□-B5-A10 ZPT10C□□□□□-B5-A10 | 10 | 12 | 12 | 21 | 3 | 1.7 |
| ZPT13U□□□□□-B5-A10 ZPT13C□□□□□-B5-A10 | 13 | 15 | 1.8 | |||
| ZPT16U□□□□□-B5-A10 ZPT16C□□□□□-B5-A10 | 16 | 18 | 12.5 | 21.5 | 3.5 | 1.2 |
By Stroke
| Model | ø10 mm, ø13 mm | ø16 mm | G | ||
|---|---|---|---|---|---|
| E | F | E | F | ||
| ZPT□□U□□□10-B5-A10 ZPT□□C□□□10-B5-A10 | 32.5 | 68.5 | 33 | 69 | 23 |
| ZPT□□U□□□20-B5-A10 ZPT□□C□□□20-B5-A10 | 42.5 | 106.5 | 43 | 107 | 51 |
| ZPT□□U□□□30-B5-A10 ZPT□□C□□□30-B5-A10 | 52.5 | 116.5 | 53 | 117 | |
| ZPT□□U□□□40-B5-A10 ZPT□□C□□□40-B5-A10 | 62.5 | 152.5 | 63 | 153 | 77 |
| ZPT□□U□□□50-B5-A10 ZPT□□C□□□50-B5-A10 | 72.5 | 162.5 | 73 | 163 | |
Deep type: ø10 mm, ø16 mm

Deep type: ø10 mm, ø16 mm dimensional drawing
Dimensions Table
| Model | A | B | C | D | Y |
|---|---|---|---|---|---|
| ZPT10D□□□□□-B5-A10 | 10 | 12 | 15 | 24 | 6 |
| ZPT16D□□□□□-B5-A10 | 16 | 18 | 16 | 25 | 7 |
By Stroke
| Model | ø10 mm | ø16 mm | G | ||
|---|---|---|---|---|---|
| E | F | E | F | ||
| ZPT□□D□□□10-B5-A10 | 35.5 | 71.5 | 36.5 | 72.5 | 23 |
| ZPT□□D□□□20-B5-A10 | 45.5 | 109.5 | 46.5 | 110.5 | 51 |
| ZPT□□D□□□30-B5-A10 | 55.5 | 119.5 | 56.5 | 120.5 | |
| ZPT□□D□□□40-B5-A10 | 65.5 | 155.5 | 66.5 | 156.5 | 77 |
| ZPT□□D□□□50-B5-A10 | 75.5 | 165.5 | 76.5 | 166.5 | |
Pad Shape

Flat type (U) external appearance

Flat type with ribbing (C) external appearance

Deep type (D) external appearance

Bellows type (B) external appearance

Thin type (UT) / Thin type with ribbing (CT) external appearance
| Pad Size | 2 × 4 | 3.5 × 7 | 4 × 10 | ø2 (Pad Diameter: 2 mm) | ø4 (Pad Diameter: 4 mm) | ø6 (Pad Diameter: 6 mm) | ø8 (Pad Diameter: 8 mm) | ø10 (Pad Diameter: 10 mm) |
|---|---|---|---|---|---|---|---|---|
| Flat Type | ● | ● | ● | ● | ● | ● | ● | ● |
| Flat Type with Ribbing | - | - | - | - | - | - | - | ● |
| Deep Type | - | - | - | - | - | - | - | ● |
| Bellows Type | - | - | - | - | - | ● | ● | ● |
| Thin Type | - | - | - | - | - | - | - | ● |
| Thin Type with Ribbing | - | - | - | - | - | - | - | ● |
| Pad Size | ø13 (Pad Diameter: 13 mm) | ø16 (Pad Diameter: 16 mm) | ø20 (Pad Diameter: 20 mm) | ø25 (Pad Diameter: 25 mm) | ø32 (Pad Diameter: 32 mm) | ø40 (Pad Diameter: 40 mm) | ø50 (Pad Diameter: 50 mm) |
|---|---|---|---|---|---|---|---|
| Flat Type | ● | ● | ● | ● | ● | ● | ● |
| Flat Type with Ribbing | ● | ● | ● | ● | ● | ● | ● |
| Deep Type | - | ● | - | ● | - | ● | - |
| Bellows Type | ● | ● | ● | ● | ● | ● | ● |
| Thin Type | ● | ● | - | - | - | - | - |
| Thin Type with Ribbing | ● | ● | - | - | - | - | - |
Notes
- *Refer to the manufacturer's catalog for product information not detailed above.
- *The product images may be representative images only.