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It absorbs "center misalignment" between the driven body and the cylinder and "insufficient accurate parallelism."
[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°
Part Number
Configured Part Number is shown.

JA Series external appearance

JA Series operating range
| Model | Compatible bore size (mm) | Compatible cylinder nominal thread size | Maximum operating tension and compression force N | Allowable eccentricity U (mm) | Rotating angle | Ambient temperature | ||
|---|---|---|---|---|---|---|---|---|
| Basic type | Flange type | Foot | ||||||
| JA6-3-050 | 6 | M3 × 0.5 | 19 | - | - | 0.5 | ±5 ° | -5 to 60°C |
| JA10-4-070 | 10 | M4 × 0.7 | 54 | - | - | 0.5 | ||
| JA15-5-080 | 10, 15 | M5 × 0.8 | 123 | - | - | 0.5 | ||
| JA15-6-100 | 15 | M6 × 1 | 123 | - | - | 0.5 | ||
| JA□20-8-125 | 20 | M8 × 1.25 | 1,100 | 1,100 | 1,000 | 0.5 | ||
| JA□30-10-125 | 25/32 | M10 × 1.25 | 2,500 | 2,500 | 2,000 | 0.5 | ||
| JA□40-14-150 | 40 | M14 × 1.5 | 4,400 | 4,400 | 4,400 | 0.75 | ||
| JA□63-18-150 | 50/63 | M18 × 1.5 | 11,000 | 11,000 | 9,000 | 1 | ||
| JA□80-22-150 | 80 | M22 × 1.5 | 18,000 | 18,000 | 14,000 | 1.25 | ||
| JA□100-26-150 | 100 | M26 × 1.5 | 28,000 | 28,000 | 22,000 | 2 | ||
| JA□140-30-150 | 125/140 | M30 × 1.5 | 54,000 | 36,000 | 36,000 | 2.5 | ||
| JA□160-36-150 | 160 | M36 × 1.5 | 71,000 | 55,000 | 55,000 | 3 | ||
| JA□20-8-100 | 20 | M8 × 1 | 1,100 | 1,100 | 1,000 | 0.5 | ±5 ° | |
| JA□25-10-150 | 25 | M10 × 1.5 | 2,500 | 2,500 | 2,000 | 0.5 | ||
| JA□32-10-100 | 32 | M10 × 1 | 2,500 | 2,500 | 2,000 | 0.5 | ||
| JA□40-12-125 | 32/40 | M12 × 1.25 | 4,400 | 4,400 | 4,400 | 0.75 | ||
| JA□40-12-150 | 40 | M12 × 1.5 | 4,400 | 4,400 | 4,400 | 0.75 | ||
| JA□40-12-175 | 32/40 | M12 × 1.75 | 4,400 | 4,400 | 4,400 | 0.75 | ||
| JA□50-16-150 | 50 | M16 × 1.5 | 11,000 | 11,000 | 9,000 | 1 | ||
| JA□63-16-200 | 50/63 | M16 × 2 | 11,000 | 11,000 | 9,000 | 1 | ||
| JA□80-20-250 | 80 | M20 × 2.5 | 18,000 | 18,000 | 14,000 | 1.25 | ||
| JA□100-24-300 | 100 | M24 × 3 | 28,000 | 28,000 | 22,000 | 2 | ||
| JA□100-27-150 | 100 | M27 × 1.5 | 28,000 | 28,000 | 22,000 | 2 | ||
| JA□125-27-200 | 125 | M27 × 2 | 28,000 | 28,000 | 28,000 | 2 | ||
| JA□160-33-200 | 160 | M33 × 2 | 71,000 | 55,000 | 55,000 | 3 | ||

ø6 to 15 (diameter 6 to 15 mm) diagram
*See the manufacturer's catalog regarding replacement parts.

ø20 to 160 (diameter 20 to 160 mm) diagram
| 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 | - |
| 6 | Rod end nut | Low carbon steel wire rod | Zinc chromate |
| 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 |
| 7 | Rod end nut | Carbon steel | Zinc chromate |
| 8 | Flange | Rolled steel | Black zinc chromated |
| 9 | Foot | Rolled steel | Black zinc chromated |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connecting Thread Nominal M (mm) | Connection Type, Work Piece Side | Connecting Thread Nominal P (mm) | Main Body Material | Allowable Misalignment U (mm) | Metallic Head | Stud Material | Applicable cylinder bore size (ø) | Applicable cylinder nominal thread | Option |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 79.33 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 6 | M3 × 0.5 | None | ||
MYR 72.48 | 1 Piece(s) | 17 Day(s) or more | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 6 | M3 × 0.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 91.37 | 1 Piece(s) | 2 Day(s) | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 10 | M4 × 0.7 | None | ||
MYR 98.00 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 10 | M4 × 0.7 | High-temperature specifications (-5 to +100°C) | ||
MYR 83.65 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 15 | M5 × 0.8 | None | ||
MYR 67.68 | 1 Piece(s) | 9 Day(s) or more | M3 ~ M8 | Threaded | 0.5~0.8 | Brass | 0.5 | No | [Steel] Free-cutting steel | 15 | M5 × 0.8 | High-temperature specifications (-5 to +100°C) | ||
MYR 83.65 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Threaded | 1~1.75 | Brass | 0.5 | No | [Steel] Free-cutting steel | 15 | M6 × 1 | None | ||
MYR 102.43 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Threaded | 1~1.75 | Brass | 0.5 | No | [Steel] Free-cutting steel | 15 | M6 × 1 | High-temperature specifications (-5 to +100°C) | ||
MYR 154.71 | 1 Piece(s) | 9 Day(s) or more | M3 ~ M8 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 20 | M8 × 1 | None | ||
- | 1 Piece(s) | Quote | M3 ~ M8 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 20 | M8 × 1 | High-temperature specifications (-5 to +100°C) | ||
MYR 198.45 | 1 Piece(s) | 43 Day(s) | M3 ~ M8 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 20 | M8 × 1.25 | None | ||
MYR 144.20 | 1 Piece(s) | 9 Day(s) or more | M3 ~ M8 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 20 | M8 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
MYR 246.75 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 25 | M10 × 1.5 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 25 | M10 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 209.18 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 30 | M10 × 1.25 | None | ||
MYR 165.90 | 1 Piece(s) | 14 Day(s) or more | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 30 | M10 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
MYR 246.75 | 1 Piece(s) | 43 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 32 | M10 × 1 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.5 | No | [Steel] Chrome molybdenum steel | 32 | M10 × 1 | High-temperature specifications (-5 to +100°C) | ||
MYR 365.07 | 1 Piece(s) | 22 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.25 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
MYR 318.27 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.5 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 213.04 | 1 Piece(s) | 9 Day(s) or more | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.75 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M12 × 1.75 | High-temperature specifications (-5 to +100°C) | ||
MYR 269.73 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M14 × 1.5 | None | ||
MYR 335.07 | 1 Piece(s) | 21 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 0.75 | No | [Steel] Chrome molybdenum steel | 40 | M14 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 318.27 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 50 | M16 × 1.5 | None | ||
MYR 430.85 | 1 Piece(s) | 21 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 50 | M16 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 279.42 | 1 Piece(s) | 9 Day(s) or more | M10 ~ M18 | Threaded | 2~2.5 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 63 | M16 × 2 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Threaded | 2~2.5 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 63 | M16 × 2 | High-temperature specifications (-5 to +100°C) | ||
MYR 363.42 | 1 Piece(s) | 3 Day(s) | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 63 | M18 × 1.5 | None | ||
MYR 319.73 | 1 Piece(s) | 14 Day(s) or more | M10 ~ M18 | Threaded | 1~1.75 | [Steel] Carbon steel | 1 | No | [Steel] Chrome molybdenum steel | 63 | M18 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 379.97 | 1 Piece(s) | 14 Day(s) or more | M20 ~ M26 | Threaded | 2~2.5 | [Steel] Carbon steel | 1.25 | No | [Steel] Chrome molybdenum steel | 80 | M20 × 2.5 | None | ||
- | 1 Piece(s) | Quote | M20 ~ M26 | Threaded | 2~2.5 | [Steel] Carbon steel | 1.25 | No | [Steel] Chrome molybdenum steel | 80 | M20 × 2.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 451.50 | 1 Piece(s) | 3 Day(s) | M20 ~ M26 | Threaded | 1~1.75 | [Steel] Carbon steel | 1.25 | No | [Steel] Chrome molybdenum steel | 80 | M22 × 1.5 | None | ||
MYR 592.85 | 1 Piece(s) | 21 Day(s) | M20 ~ M26 | Threaded | 1~1.75 | [Steel] Carbon steel | 1.25 | No | [Steel] Chrome molybdenum steel | 80 | M22 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 478.03 | 1 Piece(s) | 14 Day(s) or more | M20 ~ M26 | Threaded | 2.5 or more | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 100 | M24 × 3 | None | ||
MYR 617.75 | 1 Piece(s) | 3 Day(s) | M20 ~ M26 | Threaded | 1~1.75 | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 100 | M26 × 1.5 | None | ||
MYR 530.60 | 1 Piece(s) | 14 Day(s) or more | M20 ~ M26 | Threaded | 1~1.75 | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 100 | M26 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 707.62 | 1 Piece(s) | 21 Day(s) | M27 to M28 | Threaded | 1~1.75 | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 100 | M27 × 1.5 | None | ||
MYR 455.89 | 1 Piece(s) | 13 Day(s) or more | M27 to M28 | Threaded | 2~2.5 | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 125 | M27 × 2 | None | ||
- | 1 Piece(s) | Quote | M27 to M28 | Threaded | 2~2.5 | [Steel] Carbon steel | 2 | No | [Steel] Chrome molybdenum steel | 125 | M27 × 2 | High-temperature specifications (-5 to +100°C) | ||
MYR 1,073.42 | 1 Piece(s) | 9 Day(s) or more | M30 ~ M36 | Threaded | 1~1.75 | [Steel] Carbon steel | 2.5 | No | [Steel] Chrome molybdenum steel | 140 | M30 × 1.5 | None | ||
- | 1 Piece(s) | Quote | M30 ~ M36 | Threaded | 1~1.75 | [Steel] Carbon steel | 2.5 | No | [Steel] Chrome molybdenum steel | 140 | M30 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 1,454.81 | 1 Piece(s) | 14 Day(s) or more | M30 ~ M36 | Threaded | 2~2.5 | [Steel] Carbon steel | 3 | No | [Steel] Chrome molybdenum steel | 160 | M33 × 2 | None | ||
- | 1 Piece(s) | Quote | M30 ~ M36 | Threaded | 2~2.5 | [Steel] Carbon steel | 3 | No | [Steel] Chrome molybdenum steel | 160 | M33 × 2 | High-temperature specifications (-5 to +100°C) | ||
MYR 2,148.90 | 1 Piece(s) | 21 Day(s) | M30 ~ M36 | Threaded | 1~1.75 | [Steel] Carbon steel | 3 | No | [Steel] Chrome molybdenum steel | 160 | M36 × 1.5 | None | ||
- | 1 Piece(s) | Quote | M30 ~ M36 | Threaded | 1~1.75 | [Steel] Carbon steel | 3 | No | [Steel] Chrome molybdenum steel | 160 | M36 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 338.57 | 1 Piece(s) | 21 Day(s) | M3 ~ M8 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 20 | M8 × 1 | None | ||
- | 1 Piece(s) | Quote | M3 ~ M8 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 20 | M8 × 1 | High-temperature specifications (-5 to +100°C) | ||
MYR 258.77 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 20 | M8 × 1.25 | None | ||
MYR 278.60 | 1 Piece(s) | 3 Day(s) | M3 ~ M8 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 20 | M8 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
MYR 211.55 | 1 Piece(s) | 9 Day(s) or more | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 25 | M10 × 1.5 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 25 | M10 × 1.5 | High-temperature specifications (-5 to +100°C) | ||
MYR 322.27 | 1 Piece(s) | 2 Day(s) | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 30 | M10 × 1.25 | None | ||
MYR 225.08 | 1 Piece(s) | 14 Day(s) or more | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 30 | M10 × 1.25 | High-temperature specifications (-5 to +100°C) | ||
MYR 245.95 | 1 Piece(s) | 14 Day(s) or more | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 32 | M10 × 1 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.5 | Flange Hardware | [Steel] Chrome molybdenum steel | 32 | M10 × 1 | High-temperature specifications (-5 to +100°C) | ||
MYR 289.08 | 1 Piece(s) | 9 Day(s) or more | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.75 | Flange Hardware | [Steel] Chrome molybdenum steel | 40 | M12 × 1.25 | None | ||
- | 1 Piece(s) | Quote | M10 ~ M18 | Hole | 1~1.75 | [Steel] Carbon steel | 0.75 | Flange Hardware | [Steel] Chrome molybdenum steel | 40 | M12 × 1.25 | High-temperature specifications (-5 to +100°C) |
Loading...
| Type 1 | Floating Joints | Connection Type, Cylinder Side | Tapped | Applicable Cylinder | Air Cylinder / Hydraulic Cylinders |
|---|---|---|---|---|---|
| Allowable Angular Deviation(deg) | ±5 |





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