Mini Free Mount Cylinder, ø12, ø16, ø20, CUJ Series (Part Numbers - CAD Download)
[Features]
· Miniature body.
· Concentrates wiring and piping on one side.
· With counterbore for mounting.
(i)Remark
- See catalog for specification details.
- CAD data is not supported for some model numbers.
- Product images may be representative images.
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Mini Free Mount Cylinder ø12, ø16, ø20, CUJ Series Specifications
How to Order
Specifications
| Bore size (mm) | 12 | 16 | 20 | |
|---|---|---|---|---|
| Action | Double acting; Single acting, spring return | |||
| Fluid | Air | |||
| Proof pressure | 1.05 MPa | |||
| Minimum operating pressure | Double acting | 0.07 MPa | 0.05 MPa | |
| Single acting, spring return | 0.25 MPa | 0.18 MPa | ||
| Maximum operating pressure | 0.7 MPa | |||
| Ambient and fluid temperature | Without auto switch: -10 to 70℃ (No freezing) With auto switch: -10 to 60℃ (No freezing) | |||
| Cushion | Rubber bumper | |||
| Lubrication | Non-lube | |||
| Piston speed | 50 to 500 mm/s∗ | |||
| Stroke length tolerance | 0 to +1.0 | |||
| Mounting | CUJB: Through-hole (lateral, axial direction: 2 locations each) CUJS: Through-hole (axial direction: 2 locations) | |||
Symbol
Double acting, single rod, rubber bumper
Single acting, spring return, rubber bumper
Standard Stroke
| Bore size (mm) | Operating direction | Standard stroke (mm) |
|---|---|---|
| 12 | Double acting | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 |
| 16 | ||
| 20 | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 | |
| 12 | Single acting, spring return | 5, 10 |
| 16 | ||
| 20 |
Construction
Double Acting
| No. | Description | Material | Note | |
|---|---|---|---|---|
| 1 | Cylinder tube | Aluminum alloy | Hard anodized | |
| 2 | Piston | Aluminum alloy | Trivalent chromated | |
| 3 | Piston rod | Stainless steel | ||
| 4 | Collar | Aluminum alloy | Hard anodized | |
| 5 | Magnet holder | Aluminum alloy | Trivalent chromated | |
| 6 | Retaining ring | Steel for special applications | Phosphate coated | |
| 7 | Magnet | - | ||
| 8 | Return spring | Steel wire | Zinc trivalent chromated | |
| 9 | Element | Bronze casted | (for ø12, ø16) | |
| Plug with fixed restrictor | Structural steel | Nickel plated (for ø20) | ||
| 10 | Damper A | Resin | ||
| 11 | Damper B | Resin | ||
| 12 | Rod end nut | Steel wire | Chromated | |
| 13 | Piston seal | NBR | ||
| 14 | Rod seal | NBR | ||
| 15 | O-ring | NBR | ||
Double Acting
| Bore size (mm) | Kit no. | Contents |
|---|---|---|
| 12 | CUJB12-PS | Set of ⑬⑭⑮ and grease pack. |
| 16 | CUJB16-PS | |
| 20 | CUJB20-PS |
Single Acting, Spring Return
| Bore size (mm) | Kit no. | Contents |
|---|---|---|
| 12 | CUJB12-S-PS | Set of ⑬ and grease pack. |
| 16 | CUJB16-S-PS | |
| 20 | CUJB20-S-PS |
Grease part no.: GR-L-005 (5 g)
Dimensions: ø12, ø16, ø20 Double Acting; Single Acting, Spring Return
| Part no. | Bore size (mm) | d | H1 | B1 | C1 |
|---|---|---|---|---|---|
| NTJ-015A | 12 | M5 x 0.8 | 4 | 8 | 9.2 |
| NT-015A | 16 | M6 x 1 | 5 | 10 | 11.5 |
| NT-02 | 20 | M8 x 1.25 | 5 | 13 | 15 |
| Bore size (mm) | A | B | C | D | E | GB | H | J | K | L | MM | NN | N | P | Q |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 3.5 | 17 | 26.5 | 6 | 6 | 4 | 11 | 15.5 | 11 | 8 | M5 x 0.8 | M3 x 0.5 effective depth of thread 6 | 3.5 | M3 x 0.5 | 4.4 through |
| 16 | 3.5 | 21 | 29.5 | 8 | 6 | 4 | 12.5 | 17 | 12.5 | 11.5 | M6 x 1 | M4 x 0.7 effective depth of thread 8 | 5.5 | M3 x 0.5 | 4.4 through |
| 20 | 4.5 | 25 | 36 | 10 | 7 | 5.5 | 15.5 | 21 | 15 | 13.5 | M8 x 1.25 | M5 x 0.8 effective depth of thread 7 | 7 | M5 x 0.8 | 5.5 through |
| Bore size (mm) | QA | R | T | T' | U | V | W | Without magnet | Built-in magnet | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F | GA | S | Z | F | GA | S | Z | ||||||||
| 12 | 7.5 depth, depth of counterbore 7 | 11 | 9 | 10.5 | 14 | 5 | 26 | 3.5 (5) | 7.5 | 15.5 (17) | 19 (20.5) | 7.5 (9) | 7.5 | 19.5 (21) | 23 (24.5) |
| 16 | 7.5 depth, depth of counterbore 7 | 12.5 | 10 | 12 | 15.5 | 6 | 27.5 | 4 | 8.5 | 16.5 | 20 | 8.5 | 9 | 21 | 24.5 |
| 20 | 9.5 depth, depth of counterbore 9 | 15.5 | 12 | 14 | 18.5 | 8 | 30 | 5.5 | 8.5 | 19.5 | 24 | 9.5 | 8.5 | 23.5 | 28 |
| Part no. | Bore size (mm) | d | H1 | B1 | C1 |
|---|---|---|---|---|---|
| NTJ-015A | 12 | M5 x 0.8 | 4 | 8 | 9.2 |
| NT-015A | 16 | M6 x 1 | 5 | 10 | 11.5 |
| NT-02 | 20 | M8 x 1.25 | 5 | 13 | 15 |
| Bore size (mm) | A | B | C | D | GB | H | J | K | L | MM | NN | N | P | Q | QA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 3.5 | 17 | 26.5 | 6 | 4 | 11 | 15.5 | 11 | 8 | M5 x 0.8 | M3 x 0.5 effective depth of thread 6 | 3.5 | M3 x 0.5 | 4.4 through | 7.5 depth, depth of counterbore 5.5 |
| 16 | 3.5 | 21 | 29.5 | 8 | 4 | 12.5 | 17 | 12.5 | 11.5 | M6 x 1 | M4 x 0.7 effective depth of thread 8 | 5.5 | M3 x 0.5 | 4.4 through | 7.5 depth, depth of counterbore 5.5 |
| 20 | 4.5 | 25 | 36 | 10 | 5.5 | 15.5 | 21 | 15 | 13.5 | M8 x 1.25 | M5 x 0.8 effective depth of thread 7 | 7 | M5 x 0.8 | 5.5 through | 9.5 depth, depth of counterbore 6.5 |
| Bore size (mm) | R | T | T' | U | V | W | Without magnet | Built-in magnet | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GA | S | Z | GA | S | Z | |||||||
| 12 | 11 | 9 | 10.5 | 14 | 5 | 26 | 7.5 | 15.5 (17) | 19 (20.5) | 7.5 | 19.5 (21) | 23 (24.5) |
| 16 | 12.5 | 10 | 12 | 15.5 | 6 | 27.5 | 8.5 | 16.5 | 20 | 9 | 21 | 24.5 |
| 20 | 15.5 | 12 | 14 | 18.5 | 8 | 30 | 8.5 | 19.5 | 24 | 8.5 | 23.5 | 28 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Cylinder Operation Method | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Operating Temperature (℃) | Operating Pressure (MPa) | Auto Switch | Lead Wire Length (m) | Number of Switches | Rod Tip Shape | Lock unit magnet | Mount Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
45.19 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 20 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
44.44 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 25 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
45.19 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 25 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
44.44 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 30 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
146.98 € | 1 | 26 Days | [Double Acting] Double Acting | 20 | 30 | -10～60 | 0.05～0.7 | F8P | 3 | 2 pcs. | Female rod end | Built-in magnet | Axial mounting | ||
45.19 € | 1 | 22 Days | [Double Acting] Double Acting | 20 | 30 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
45.19 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 35 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
142.71 € | 1 | 26 Days | [Double Acting] Double Acting | 20 | 35 | -10～60 | 0.05～0.7 | F8N | 0.5 | 2 pcs. | Female rod end | Built-in magnet | Axial mounting | ||
45.98 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 35 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
45.19 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 40 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
142.71 € | 1 | 26 Days | [Double Acting] Double Acting | 20 | 40 | -10～60 | 0.05～0.7 | F8N | 0.5 | 2 pcs. | Female rod end | Built-in magnet | Axial mounting | ||
45.98 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 40 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
45.94 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 45 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
46.71 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 45 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
149.29 € | 1 | 26 Days | [Double Acting] Double Acting | 20 | 45 | -10～60 | 0.05～0.7 | F8B | 3 | 2 pcs. | Male rod end | Built-in magnet | Axial mounting | ||
45.94 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 50 | -10～70 | - | None | - | - | Female rod end | Built-in magnet | Axial mounting | ||
46.71 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 50 | -10～70 | - | None | - | - | Male rod end | Built-in magnet | Axial mounting | ||
30.18 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
30.95 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
30.18 € | 1 | 4 Days | [Double Acting] With Return Spring | 12 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
30.95 € | 1 | 26 Days | [Double Acting] With Return Spring | 12 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
30.18 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
30.95 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
30.18 € | 1 | 22 Days | [Double Acting] With Return Spring | 12 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
30.95 € | 1 | 4 Days | [Double Acting] With Return Spring | 12 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
30.18 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 15 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
30.95 € | 1 | 22 Days | [Double Acting] Double Acting | 12 | 15 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
31.68 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 20 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
32.47 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 20 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
31.68 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 25 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
32.47 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 25 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
31.68 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 30 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
32.47 € | 1 | 4 Days | [Double Acting] Double Acting | 12 | 30 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
32.39 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
33.18 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
32.39 € | 1 | 22 Days | [Double Acting] With Return Spring | 16 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
33.18 € | 1 | 4 Days | [Double Acting] With Return Spring | 16 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
32.39 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
33.18 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
32.39 € | 1 | 4 Days | [Double Acting] With Return Spring | 16 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
33.18 € | 1 | 4 Days | [Double Acting] With Return Spring | 16 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
32.39 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 15 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
33.18 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 15 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
33.90 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 20 | -10～70 | 0.07～0.7 | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
34.68 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 20 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
33.90 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 25 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
34.68 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 25 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
33.90 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 30 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
34.68 € | 1 | 4 Days | [Double Acting] Double Acting | 16 | 30 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
34.61 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
35.40 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
34.61 € | 1 | 4 Days | [Double Acting] With Return Spring | 20 | 5 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
35.40 € | 1 | 4 Days | [Double Acting] With Return Spring | 20 | 5 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
34.61 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
35.40 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
34.61 € | 1 | 4 Days | [Double Acting] With Return Spring | 20 | 10 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
35.40 € | 1 | 4 Days | [Double Acting] With Return Spring | 20 | 10 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
34.61 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 15 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting | ||
35.40 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 15 | -10～70 | - | None | - | - | Male rod end | Without magnet | Lateral mounting | ||
36.11 € | 1 | 4 Days | [Double Acting] Double Acting | 20 | 20 | -10～70 | - | None | - | - | Female rod end | Without magnet | Lateral mounting |
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Basic information
| Rod Operation Method | Single Rods | Main Body Shape | Plate Cylinder | Additional Function | Standard |
|---|---|---|---|---|---|
| Environment, Applications | Standard | End Locking | NA | Valves | NA |
| Cushion | Rubber cushion | Custom-made Specifications | None |
Configure
Basic Attributes
-
Cylinder Operation Method
- Double Acting
- Single Acting (Extruded)
- Double Acting
-
Cylinder (Tube) Inner Diameter(Ø)
-
Stroke(mm)
-
Auto Switch
-
Lead Wire Length(m)
- 0.5
- 1
- 3
- 5
-
Number of Switches
-
Rod Tip Shape
- Female rod end
- Male rod end
-
Lock unit magnet
- Built-in magnet
- Without magnet
-
Mount Type
- Axial mounting
- Lateral mounting
-
Type
- CDUJB
- CDUJS
- CUJB
- CUJS
-
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- Product images may be representative images.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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