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Product DetailSpecification/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
-
Main Body Material
- Steel
- Brass
- Steel
-
Allowable Misalignment U(mm)
-
Stud Material
- Steel
- Steel
-
Applicable cylinder bore size(ø)
- 12
- 16
- 20
- 25
- 40
- 63
- 80
- 100
- 140
- 160
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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
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 3 Day(s) or Less
- 55 Day(s) or Less
Specify Alterations
Floating Joint, For Compact Cylinders JB Series
- All
- Sale Items
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- From :
- ฿ 375.70/Unit
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(i)Caution
- See catalog for specification details.
- Product images may be representative images. Refer to the catalog for details.
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Product DetailProduct Description
This is a floating joint made by SMC.
[Features]
· A floating joint can absorb any "off-centering" or "loss of parallel accuracy" present between the cylinder and the driven body.
· Centering is unnecessary.
· 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°
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 | Price | Name | Minimum Order Qty. | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 375.70 | FLOATING JOINT | 1 Piece(s) | Same day | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 12 | M3 × 0.5 | None | ||
฿ 461.55 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 12 | M3 × 0.5 | High-temperature specifications (-5 to +100°C) | ||
฿ 385.90 | FLOATING JOINT | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 16 | M4 × 0.7 | None | ||
฿ 471.75 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M3 ~ M8 | 0.5~0.8 | Brass | 0.5 | [Steel] Free-cutting steel | 16 | M4 × 0.7 | High-temperature specifications (-5 to +100°C) | ||
฿ 913.75 | FLOATING JOINT | 1 Piece(s) | Same day | M3 ~ M8 | 0.5~0.8 | [Steel] Carbon steel | 0.5 | [Steel] Chrome molybdenum steel | 20 | M5 × 0.8 | None | ||
฿ 1,004.70 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M3 ~ M8 | 0.5~0.8 | [Steel] Carbon steel | 0.5 | [Steel] Chrome molybdenum steel | 20 | M5 × 0.8 | High-temperature specifications (-5 to +100°C) | ||
฿ 938.40 | FLOATING JOINT | 1 Piece(s) | Same day | M3 ~ M8 | 1~1.75 | [Steel] Carbon steel | 0.5 | [Steel] Chrome molybdenum steel | 25 | M6 × 1 | None | ||
฿ 1,025.10 | SMC JB TYPE | 1 Piece(s) | 55 Day(s) | M3 ~ M8 | 1~1.75 | [Steel] Carbon steel | 0.5 | [Steel] Chrome molybdenum steel | 25 | M6 × 1 | High-temperature specifications (-5 to +100°C) | ||
฿ 1,243.55 | FLOATING JOINT | 1 Piece(s) | Same day | M3 ~ M8 | 1~1.75 | [Steel] Carbon steel | 0.75 | [Steel] Chrome molybdenum steel | 40 | M8 × 1.25 | None | ||
฿ 1,344.70 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M3 ~ M8 | 1~1.75 | [Steel] Carbon steel | 0.75 | [Steel] Chrome molybdenum steel | 40 | M8 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
฿ 1,674.50 | FLOATING JOINT | 1 Piece(s) | Same day | M10 ~ M18 | 1~1.75 | [Steel] Carbon steel | 1 | [Steel] Chrome molybdenum steel | 63 | M10 × 1.5 | None | ||
฿ 1,938.85 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M10 ~ M18 | 1~1.75 | [Steel] Carbon steel | 1 | [Steel] Chrome molybdenum steel | 63 | M10 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
฿ 2,080.80 ฿ 1,836.10 | FLOATING JOINT | 1 Piece(s) | Same day | M10 ~ M18 | 2~2.5 | [Steel] Carbon steel | 1.25 | [Steel] Chrome molybdenum steel | 80 | M16 × 2 | None | ||
฿ 2,395.30 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M10 ~ M18 | 2~2.5 | [Steel] Carbon steel | 1.25 | [Steel] Chrome molybdenum steel | 80 | M16 × 2 | High-temperature specifications (-5 to +100°C) | ||
฿ 2,841.55 | SMC FLOATING JOINT | 1 Piece(s) | 3 Day(s) | M20 ~ M26 | 2~2.5 | [Steel] Carbon steel | 2 | [Steel] Chrome molybdenum steel | 100 | M20 × 2.5 | None | ||
฿ 3,181.55 | SMC JB TYPE | 1 Piece(s) | 55 Day(s) | M20 ~ M26 | 2~2.5 | [Steel] Carbon steel | 2 | [Steel] Chrome molybdenum steel | 100 | M20 × 2.5 | High-temperature specifications (-5 to +100°C) | ||
฿ 8,778.80 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M20 ~ M26 | 2~2.5 | [Steel] Carbon steel | 2.5 | [Steel] Chrome molybdenum steel | 140 | M22 × 2.5 | None | ||
฿ 9,276.05 | SMC JB TYPE | 1 Piece(s) | 55 Day(s) | M20 ~ M26 | 2~2.5 | [Steel] Carbon steel | 2.5 | [Steel] Chrome molybdenum steel | 140 | M22 × 2.5 | High-temperature specifications (-5 to +100°C) | ||
฿ 11,265.05 | SMC FLOATING JOINT | 1 Piece(s) | 55 Day(s) | M20 ~ M26 | 2.5 or more | [Steel] Carbon steel | 3 | [Steel] Chrome molybdenum steel | 160 | M24 × 3 | None | ||
฿ 11,787.80 | SMC JB TYPE | 1 Piece(s) | 55 Day(s) | M20 ~ M26 | 2.5 or more | [Steel] Carbon steel | 3 | [Steel] Chrome molybdenum steel | 160 | M24 × 3 | 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 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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