Floating Joint, Stainless Steel Type JS Series
Caution
- See catalog for specification details.
- Product images may be representative images. Refer to the catalog for details.
Product Description
A stainless steel type floating joint that does not require centering.
[Features]
· A floating joint can absorb any "off-centering" or "loss of parallel accuracy" present between the cylinder and the driven body.
· A high level of machining accuracy is unnecessary. Dramatically reduces installation time.
· Compact and suitable for high tensile stresses.
· Long service life (with dust-proof cover).
· Rotating angle: ±5°.
· Operating pressure: Pneumatic cylinder (1 MPa or less). Hydraulic cylinder (3.5 MPa or less).
· Mounting: Basic type.
Floating Joint JS Series Specifications
JS Series external appearance
Operating range
Model/Specifications
| Model | Applicable bore size (mm)Note 1) | Applicable cylinder nominal thread size | Maximum operating tension and compression force N | Allowable eccentricity U (mm) | Operating pressure | Ambient temperature | |
|---|---|---|---|---|---|---|---|
| Pneumatic cylinder | Hydraulic cylinder | ||||||
| JS10-4-070 | 10 | M4 × 0.7 | 80 | 0.5 | 1 MPa or less | - | -5 to 70°C |
| JS16-5-080 | 10, 16 | M5 × 0.8 | 210 | 0.5 | |||
| JS20-8-125 | 20 | M8 × 1.25 | 1,100 | 0.5 | 3.5 MPa or lessNote 2) | ||
| JS32-10-125 | 25, 32 | M10 × 1.25 | 2,500 | 0.5 | |||
| JS40-14-150 | 40 | M14 × 1.5 | 6,000 | 0.75 | |||
| JS63-18-150 | 50, 63 | M18 × 1.5 | 11,000 | 1 | |||
Note 1) Applicable bore size is a guideline. For details, confirm the rod-end thread diameter of the cylinder to be used in the manufacturer's catalog.
Note 2) Operate within the maximum tension and compression force with 3.5 MPa hydraulic cylinders.
Structural drawing
JS Series Structural Drawing
10‑mm and 16‑mm diameter structural drawing
Component Parts
| Number | Description | Material | Note |
|---|---|---|---|
| 1 | Stud | Stainless steel | - |
| 2 | Case | Stainless steel | - |
| 3 | Ring | Stainless steel | - |
| 4 | Socket | Stainless steel | - |
| 5 | Dust cover | Fluororubber / Silicone rubber | - |
| 6 | Rod-end nut | Stainless steel | - |
20‑ to 63‑mm structural drawing
Component Parts
| Number | Description | Material | Note |
|---|---|---|---|
| 1 | Stud | Stainless steel (thread part) | Electroless nickel plating |
| 2 | Case | Stainless steel | - |
| 3 | Ring | Chrome molybdenum steel | Electroless nickel plating |
| 4 | Cap | Carbon steel | Electroless nickel plating |
| 5 | Dust cover | Fluororubber / Silicone rubber | - |
| 6 | Set screw | Carbon steel | - |
| 7 | Rod-end nut | Stainless steel | - |
Outline dimensional drawing
JS10, 16 dimensional drawing
*Use the precision wrench for clock 4 mm when mounting male threaded JS10.
JS20, 32, 40, 63 dimensional drawing
(Unit: mm)
| Model | M | A | B | C | D | E | F | G | H | J | Center of sphere R | Max. thread depth P | Allowable eccentricity U | Max. operating tension and compression force N | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| JS10-4-070 | M4 × 0.7 | 26 | 8.5 | 9.5 | 12 | 1.5 | 4 | 4 | 7 | 14.4 | 17 | 4.7 | 0.5 | 80 | 0.01 |
| JS16-5-080 | M5 × 0.8 | 34.5 | 12 | 13.5 | 16 | 2 | 6 | 5 | 10 | 19 | 23 | 5.8 | 0.5 | 210 | 0.02 |
| JS20-8-125 | M8 × 1.25 | 43.9 | 15.5 | - | 21 | 4.5 | 7 | 7 | 13 | 24.8 | 29.9 | 7.3 | 0.5 | 1,100 | 0.05 |
| JS32-10-125 | M10 × 1.25 | 49.5 | 17.5 | - | 24 | 5 | 8 | 8 | 17 | 29 | 33.5 | 8.5 | 0.5 | 2,500 | 0.08 |
| JS40-14-150 | M14 × 1.5 | 60 | 18.5 | - | 31 | 5 | 11 | 11 | 22 | 38.4 | 38 | 11.6 | 0.75 | 6,000 | 0.16 |
| JS63-18-150 | M18 × 1.5 | 74.5 | 23 | - | 41 | 7 | 14 | 13.5 | 27 | 49.2 | 47.5 | 14.3 | 1 | 11,000 | 0.31 |
Precautions
- *See the manufacturer's catalog for product information other than the above.
- *Product pictures are representations.