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Flexible tubing that can be used for compact piping.
[Features]
· Flexible.
· Makes compact piping possible.
· Fluid: air.
· Maximum operating pressure: 0.8 MPa or less (at 20°C).
[Applications]
· For piping in movable parts.

Maximum operating pressure
| Model | TCU 0425B-1 | TCU 0425B-2 | TCU 0425B-3 | TCU 0604B-1 | TCU 0604B-2 | TCU 0604B-3 | TCU 0805B-1 | |
|---|---|---|---|---|---|---|---|---|
| Number of cores | 1 core | 2 cores | 3 cores | 1 core | 2 cores | 3 cores | 1 core | |
| Tubing outer diameter mm | 4 | 6 | 8 | |||||
| Tubing inner diameter mm | 2.5 | 4 | 5 | |||||
| Fluid | Air | |||||||
| Maximum operating pressure MPa | 20°C | 0.8 | ||||||
| 40°C | 0.65 | |||||||
| 60°C | 0.5 | |||||||
| Applicable fittings | One-touch fittings, insert fittings, miniature fittings | |||||||
| Operating temperature | -20 to +60°C | |||||||
| Material | Polyurethane | |||||||
| Color | Black (opaque) | |||||||

Dimensional Outline Drawing
(Unit: mm)
| Model | Specifications | ||||||
|---|---|---|---|---|---|---|---|
| Tubing size mm | Coil mm | Number of cores | No. of coil windings per tube length | Maximum operating length m | |||
| Outer diameter | Inner diameter | L | øD | ||||
| TCU0425B-1 | 4 | 2.5 | 210 | 18 | 1 | 52 ±2 | 1.5 |
| TCU0425B-2 | 280 | 28 | 2 | 35 ±1 | |||
| TCU0425B-3 | 265 | 3 | 22 ±1 | 1 | |||
| TCU0604B-1 | 6 | 4 | 325 | 24 | 1 | 54 ±2 | 2 |
| TCU0604B-2 | 37 | 2 | 27 ±1 | 1.5 | |||
| TCU0604B-3 | 305 | 3 | 17 ±1 | 1 | |||
| TCU0805B-1 | 8 | 5 | 330 | 31 | 1 | 41 ±2 | 2 |
Note: The number of coil windings per tube length and dimensions are changeable due to the material.

Dimensional Outline Drawing
(Unit: mm)
| Model | Specifications | ||||||
|---|---|---|---|---|---|---|---|
| Tubing size (mm) | Coil (mm) | Number of cores | No. of coil windings per tube length (N) | Maximum operating length (mm) | |||
| Outer diameter | Inner diameter | L | øD | ||||
| TCU0425□-1-N-X6 | 4 | 2.5 | N × 4 | 18 | 1 | 3 to 90 | L × 5.9 + 200 |
| TCU0425□-2-N-X6 | N × 8 | 28 | 2 | 3 to 90 | L × 4.4 + 200 | ||
| TCU0425□-3-N-X6 | N × 12 | 28 | 3 | 3 to 63 | L × 2.9 + 200 | ||
| TCU0604□-1-N-X6 | 6 | 4 | N × 6 | 24 | 1 | 3 to 90 | L × 5.3 + 200 |
| TCU0604□-2-N-X6 | N × 12 | 37 | 2 | 3 to 66 | L × 3.8 + 200 | ||
| TCU0604□-3-N-X6 | N × 18 | 37 | 3 | 3 to 44 | L × 2.5 + 200 | ||
Note: □ B (black), W (white), R (red), BU (blue), Y (yellow), G (green), C (clear), YR (orange)
| Model | Specifications | ||||||
|---|---|---|---|---|---|---|---|
| Tubing size (mm) | Coil (mm)□ | Number of cores | No. of coil windings per tube length (N) | Maximum operating length (mm) | |||
| Outer diameter | Inner diameter | L | øD | ||||
| TCU0805□-1-N-X6 | 8 | 5 | N × 8 | 31 | 1 | 3 to 90 | L × 5.2 + 200 |
| TCU0805□-2-N-X6 | N × 16 | 42 | 2 | 3 to 40 | L × 3 + 200 | ||
| TCU1065□-1-N-X6 | 10 | 6.5 | N × 10 | 52 | 1 | 3 to 45 | L × 5 + 200 |
| TCU1065□-2-N-X6 | N × 20 | 52 | 2 | 3 to 35 | L × 3 + 200 | ||
| TCU1208□-1-N-X6 | 12 | 8 | N × 12 | 67 | 1 | 3 to 35 | L × 5 + 200 |
| TCU1208□-2-N-X6 | N × 24 | 67 | 2 | 3 to 30 | L × 3 + 200 | ||
Note: □ B (black), W (white), R (red), BU (blue), Y (yellow), G (green), C (clear), YR (orange)
Please contact SMC for specifications in detail, dimensions and delivery.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Outer Dia. D (Ø) | Inner Dia. d (Ø) | Color | Outer Diameter [Category] | I.D. [Category] | Specifications | Maximum operating length (standard product) (m) | Maximum operating length (m) | Coil winding length (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 218.96 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.1836 | 0.684 | ||
MYR 220.40 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.2184 | 0.696 | ||
MYR 222.58 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.2532 | 0.708 | ||
MYR 223.97 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.288 | 0.72 | ||
MYR 227.07 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.3228 | 0.732 | ||
MYR 229.16 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.3576 | 0.744 | ||
MYR 231.39 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Orange] Neon Orange | Up to 4 | ~3 | Made-to-Order Product | - | 2.3924 | 0.756 | ||
MYR 90.60 | 1 Piece(s) | 3 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Standard Product | 2.0 | - | 0.325 | ||
MYR 46.64 | 5 Piece(s) | 5 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.2954 | 0.018 | ||
MYR 43.51 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.3272 | 0.024 | ||
MYR 44.26 | 5 Piece(s) | 9 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.359 | 0.03 | ||
MYR 44.95 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.3908 | 0.036 | ||
MYR 45.64 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.4226 | 0.042 | ||
MYR 46.34 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.4544 | 0.048 | ||
MYR 47.13 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.4862 | 0.054 | ||
MYR 84.77 | 1 Piece(s) | 21 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.518 | 0.06 | ||
MYR 48.19 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.5498 | 0.066 | ||
MYR 48.19 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.5816 | 0.072 | ||
MYR 49.63 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.6134 | 0.078 | ||
MYR 50.32 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.6452 | 0.084 | ||
MYR 53.33 | 5 Piece(s) | 5 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.677 | 0.09 | ||
MYR 51.81 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.7088 | 0.096 | ||
MYR 93.13 | 1 Piece(s) | 21 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.7406 | 0.102 | ||
MYR 53.20 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.7724 | 0.108 | ||
MYR 53.89 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.8042 | 0.114 | ||
MYR 53.89 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.836 | 0.12 | ||
MYR 55.14 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.8678 | 0.126 | ||
MYR 55.89 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.8996 | 0.132 | ||
MYR 56.63 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.9314 | 0.138 | ||
MYR 58.07 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.9632 | 0.144 | ||
MYR 49.49 | 5 Piece(s) | 9 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 0.995 | 0.15 | ||
MYR 58.76 | 5 Piece(s) | 5 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.0268 | 0.156 | ||
MYR 59.45 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.0586 | 0.162 | ||
MYR 60.15 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.0904 | 0.168 | ||
MYR 60.89 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.1222 | 0.174 | ||
MYR 60.89 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.154 | 0.18 | ||
MYR 62.00 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.1858 | 0.186 | ||
MYR 62.70 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.2176 | 0.192 | ||
MYR 63.44 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.2494 | 0.198 | ||
MYR 64.13 | 5 Piece(s) | 27 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.2812 | 0.204 | ||
MYR 64.83 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.313 | 0.21 | ||
MYR 66.31 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.3448 | 0.216 | ||
MYR 67.01 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.3766 | 0.222 | ||
MYR 67.70 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.4084 | 0.228 | ||
MYR 68.44 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.4402 | 0.234 | ||
MYR 68.44 | 5 Piece(s) | 14 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.472 | 0.24 | ||
MYR 68.81 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.5038 | 0.246 | ||
MYR 69.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.5356 | 0.252 | ||
MYR 70.20 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.5674 | 0.258 | ||
MYR 70.99 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.5992 | 0.264 | ||
MYR 71.69 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.631 | 0.27 | ||
MYR 72.38 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.6628 | 0.276 | ||
MYR 73.08 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.6946 | 0.282 | ||
MYR 74.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.7264 | 0.288 | ||
MYR 75.26 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.7582 | 0.294 | ||
MYR 132.00 | 1 Piece(s) | 21 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.79 | 0.3 | ||
MYR 76.51 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.8218 | 0.306 | ||
MYR 77.25 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.8536 | 0.312 | ||
MYR 77.94 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.8854 | 0.318 | ||
MYR 78.64 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.949 | 0.33 | ||
MYR 79.33 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 1.9808 | 0.336 | ||
MYR 80.12 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.0126 | 0.342 | ||
MYR 80.82 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.0444 | 0.348 | ||
MYR 81.51 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.0762 | 0.354 | ||
MYR 81.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.108 | 0.36 | ||
MYR 83.32 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.1398 | 0.366 | ||
MYR 84.01 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.1716 | 0.372 | ||
MYR 84.80 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.2034 | 0.378 | ||
MYR 85.50 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.2352 | 0.384 | ||
MYR 86.19 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.267 | 0.39 | ||
MYR 111.31 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.2988 | 0.396 | ||
MYR 112.00 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.3306 | 0.402 | ||
MYR 112.70 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.3624 | 0.408 | ||
MYR 200.83 | 1 Piece(s) | 21 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.3942 | 0.414 | ||
MYR 203.93 | 1 Piece(s) | 21 Day(s) | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.426 | 0.42 | ||
MYR 116.69 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.4578 | 0.426 | ||
MYR 117.38 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.4896 | 0.432 | ||
MYR 118.07 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.5214 | 0.438 | ||
MYR 119.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.5532 | 0.444 | ||
MYR 120.20 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.585 | 0.45 | ||
MYR 120.95 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.6168 | 0.456 | ||
MYR 123.08 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.6486 | 0.462 | ||
MYR 123.82 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.6804 | 0.468 | ||
MYR 124.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.7122 | 0.474 | ||
MYR 125.26 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.744 | 0.48 | ||
MYR 127.25 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.7758 | 0.486 | ||
MYR 127.94 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.8076 | 0.492 | ||
MYR 128.64 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.8394 | 0.498 | ||
MYR 129.33 | 5 Piece(s) | 17 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.8712 | 0.504 | ||
MYR 131.51 | 5 Piece(s) | 13 Day(s) or more | 6 | 4 | [Black] Black | Up to 6 | ~4 | Made-to-Order Product | - | 2.903 | 0.51 |
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| Material | Urethane | Applicable Fluid | Air | Type | Coil |
|---|---|---|---|---|---|
| Operating Environment | Standard | Cutting Service Availability | No | Material, Urethane | Polyurethane |
| Maximum operating pressure(MPa) | 0.8 (at 20°C) | Operating temperature(°C) | -20 to +60 |
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