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Floating Joint, For Compact Cylinders JB Series
A floating joint that absorbs "center misalignment" between the driven body and the cylinder and "insufficient parallelism accuracy."
[Features]
・ No axis alignment required
・ No need for high-grade processing accuracy
・ It significantly reduces installation work time
・ Small size and compatible with high load tension / compression force
・ Long lifespan (With Dust-Proof Cover)
・ Rotating angle: ±5°
・ Thin cylinder dedicated type
・ Operating Pressure: Pneumatic compact cylinder 1 MPa or less
(i)Caution
- See catalog for specification details.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
Floating Joint JB Series Specifications
Floating Joint JB Series external appearance
Operating range
Diagram / Parts List
Diameter 12 mm, 16 mm
Component Parts
| Number | Description | Material | Note |
|---|---|---|---|
| 1 | Stud | Free-cutting steel | Electroless nickel plating |
| 2 | Case | Brass | Electroless nickel plating |
| 3 | Ring | Stainless steel | - |
| 4 | Socket | Brass | Electroless nickel plating |
| 5 | Dust cover | Synthetic rubber | - |
*See the manufacturer's catalog regarding replacement parts.
Diameter 20 to 160 mm
Component Parts
| Number | Description | Material | Note |
|---|---|---|---|
| 1 | Stud | Chrome molybdenum steel | Dyed black |
| 2 | Case | Carbon steel | Black zinc chromated |
| 3 | Ring | Chrome molybdenum steel | - |
| 4 | Cap | Carbon steel | Black zinc chromated |
| 5 | Dust cover | Synthetic rubber | - |
| 6 | Set screw | Carbon steel | Zinc chromate |
Dimensions: Basic Type
JB20/16 dimensional drawing
JB20/160 dimensional drawing
(Unit: mm)
| Compatible bore size | Model | M | A | B | C | D | E | F | G | H | Center of sphere R | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal diameter | Pitch | |||||||||||
| 12 | JB12-3-050 | 3 | 0.5 | 24.5 | 3 | 4 | 16 | 2 | 6 | 5 | 10 | 13 |
| 16 | JB16-4-070 | 4 | 0.7 | 26.5 | 4.5 | 6 | 16 | 2 | 6 | 5 | 10 | 15 |
| 20 | JB20-5-080 | 5 | 0.8 | 33 | 5 | 6.5 | 21 | 4.5 | 7 | 7 | 13 | 19.5 |
| 25 | JB25-6-100 | 6 | 1 | 38 | 6 | 8 | 24 | 5 | 8 | 8 | 17 | 22.5 |
| 40 | JB40-8-125 | 8 | 1.25 | 51 | 8.5 | 11 | 31 | 6 | 11 | 11 | 22 | 29 |
| 63 | JB63-10-150 | 10 | 1.5 | 62.5 | 10 | 13 | 41 | 7.5 | 14 | 13.5 | 27 | 35.5 |
| 80 | JB80-16-200 | 16 | 2 | 80.5 | 16 | 20 | 50 | 9.5 | 19 | 16 | 32 | 47.5 |
| 100 | JB100-20-250 | 20 | 2.5 | 101 | 21 | 26 | 59.5 | 11.5 | 24 | 20 | 41 | 59 |
| 140 | JB140-22-250 | 22 | 2.5 | 129 | 17 | 22 | 79 | 14 | 30 | 22 | 46 | 71.5 |
| 160 | JB160-24-300 | 24 | 3 | 149 | 20 | 26 | 96 | 16 | 36 | 24 | 55 | 83 |
| Compatible bore size | Model | Maximum thread depth P | Allowable eccentricity U | Maximum operating tension and compression force N | Weight (kg) | |
|---|---|---|---|---|---|---|
| Compression | Tension | |||||
| 12 | JB12-3-050 | 7 | 0.5 | 112 | 112 | 0.02 |
| 16 | JB16-4-070 | 7 | 0.5 | 200 | 200 | 0.02 |
| 20 | JB20-5-080 | 8 | 0.5 | 1,100 | 300 | 0.04 |
| 25 | JB25-6-100 | 9 | 0.5 | 2,500 | 500 | 0.07 |
| 40 | JB40-8-125 | 13 | 0.75 | 6,000 | 1,300 | 0.15 |
| 63 | JB63-10-150 | 15 | 1 | 11,000 | 3,100 | 0.29 |
| 80 | JB80-16-200 | 18 | 1.25 | 18,000 | 5,000 | 0.56 |
| 100 | JB100-20-250 | 24 | 2 | 28,000 | 7,900 | 1.04 |
| 140 | JB140-22-250 | 38 | 2.5 | 54,000 | 15,300 | 2.6 |
| 160 | JB160-24-300 | 42 | 3 | 71,000 | 20,000 | 4.5 |
Precautions
- *See the manufacturer's catalog for product information other than the above.
- *Product images are representative images.
| Part Number |
|---|
| JB12-3-050 |
| JB12-3-050-X11 |
| JB16-4-070 |
| JB16-4-070-X11 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connecting Thread Nominal M (mm) | Connecting Thread Nominal P (mm) | Main Body Material | Allowable Misalignment U (mm) | Stud Material | Applicable cylinder bore size (ø) | Applicable cylinder nominal thread | Option |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 24.85 | 1 Piece(s) | 32 Day(s) | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 12 | M3 × 0.5 | None | ||
- | 1 Piece(s) | Quote | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 12 | M3 × 0.5 | High-temperature specifications (-5 to +100°C) | ||
SGD 25.43 | 1 Piece(s) | 32 Day(s) | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 16 | M4 × 0.7 | None | ||
- | 1 Piece(s) | Quote | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 16 | M4 × 0.7 | High-temperature specifications (-5 to +100°C) |
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Basic Information
| Type | Floating Joints | Connection Type, Cylinder Side | Threaded | Connection Type, Work Piece Side | Tapped |
|---|---|---|---|---|---|
| Applicable Cylinder | Air Cylinder | Allowable Angular Deviation(deg) | ±5 | Metallic Head | No |
Specification/Dimensions
-
Connecting Thread Nominal M(mm)
-
Connecting Thread Nominal P(mm)
- 0.5~0.8
- 1~1.75
- 2~2.5
- 2.5 or more
-
Allowable Misalignment U(mm)
-
Stud Material
- Steel
- Steel
-
Applicable cylinder bore size(ø)
- 12
- 16
- 20
- 25
- 40
- 63
- 80
- 100
- 140
- 160
-
Applicable cylinder nominal thread
- M3 × 0.5
- M4 × 0.7
- M5 × 0.8
- M6 × 1
- M8 × 1.25
- M10 × 1.5
- M16 × 2
- M20 × 2.5
- M22 × 2.5
- M24 × 3
-
Option
- High-temperature specifications (-5 to +100°C)
- None
-
type
- JB
-
Main Body Material
- Steel
- Brass
- Steel
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 32 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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