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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 103.57 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.032 | 0.16 | ||
MYR 105.14 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.0736 | 0.168 | ||
MYR 107.32 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.1152 | 0.176 | ||
MYR 108.76 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.1568 | 0.184 | ||
MYR 109.45 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.1984 | 0.192 | ||
MYR 163.40 | 1 Piece(s) | 43 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.24 | 0.2 | ||
MYR 112.33 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.2816 | 0.208 | ||
MYR 200.83 | 1 Piece(s) | 21 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.3232 | 0.216 | ||
MYR 115.25 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.3648 | 0.224 | ||
MYR 115.94 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.4064 | 0.232 | ||
MYR 117.38 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.448 | 0.24 | ||
MYR 119.51 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.4896 | 0.248 | ||
MYR 120.20 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.5312 | 0.256 | ||
MYR 121.69 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.5728 | 0.264 | ||
MYR 123.82 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.6144 | 0.272 | ||
MYR 124.51 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.656 | 0.28 | ||
MYR 126.00 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.6976 | 0.288 | ||
MYR 126.69 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.7392 | 0.296 | ||
MYR 128.08 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.7808 | 0.304 | ||
MYR 129.57 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.8224 | 0.312 | ||
MYR 131.01 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.864 | 0.32 | ||
MYR 134.01 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.9472 | 0.336 | ||
MYR 238.38 | 1 Piece(s) | 21 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.9888 | 0.344 | ||
MYR 136.89 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.0304 | 0.352 | ||
MYR 137.63 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.072 | 0.36 | ||
MYR 139.81 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.1136 | 0.368 | ||
MYR 141.20 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.1552 | 0.376 | ||
MYR 247.28 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.1968 | 0.384 | ||
MYR 248.66 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.2384 | 0.392 | ||
MYR 250.84 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.28 | 0.4 | ||
MYR 253.21 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.3216 | 0.408 | ||
MYR 253.90 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.3632 | 0.416 | ||
MYR 255.39 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.4048 | 0.424 | ||
MYR 256.78 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.4464 | 0.432 | ||
MYR 258.96 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.488 | 0.44 | ||
MYR 260.39 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.5296 | 0.448 | ||
MYR 261.78 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.5712 | 0.456 | ||
MYR 262.47 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.6128 | 0.464 | ||
MYR 263.96 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.6544 | 0.472 | ||
MYR 473.65 | 1 Piece(s) | 21 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.696 | 0.48 | ||
MYR 268.40 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.7376 | 0.488 | ||
MYR 269.89 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.7792 | 0.496 | ||
MYR 270.58 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.8208 | 0.504 | ||
MYR 272.02 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.8624 | 0.512 | ||
MYR 273.46 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.904 | 0.52 | ||
MYR 275.59 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.9456 | 0.528 | ||
MYR 277.03 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.9872 | 0.536 | ||
MYR 277.77 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.0288 | 0.544 | ||
MYR 279.21 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.0704 | 0.552 | ||
MYR 280.59 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.112 | 0.56 | ||
MYR 283.01 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.1536 | 0.568 | ||
MYR 285.09 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.1952 | 0.576 | ||
MYR 286.52 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.2368 | 0.584 | ||
MYR 287.27 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.2784 | 0.592 | ||
MYR 288.70 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.32 | 0.6 | ||
MYR 290.09 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.3616 | 0.608 | ||
MYR 292.27 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.4032 | 0.616 | ||
MYR 293.71 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.4448 | 0.624 | ||
MYR 294.40 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.4864 | 0.632 | ||
MYR 525.30 | 1 Piece(s) | 21 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.528 | 0.64 | ||
MYR 298.02 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.5696 | 0.648 | ||
MYR 299.45 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.6112 | 0.656 | ||
MYR 301.63 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.6528 | 0.664 | ||
MYR 303.02 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.6944 | 0.672 | ||
MYR 303.76 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.736 | 0.68 | ||
MYR 305.15 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.7776 | 0.688 | ||
MYR 306.64 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.8192 | 0.696 | ||
MYR 308.77 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.8608 | 0.704 | ||
MYR 310.20 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.9024 | 0.712 | ||
MYR 310.95 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 3.944 | 0.72 | ||
MYR 168.22 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.344 | 0.048 | ||
MYR 171.83 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.392 | 0.064 | ||
MYR 174.01 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.44 | 0.08 | ||
MYR 176.84 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.488 | 0.096 | ||
MYR 179.71 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.536 | 0.112 | ||
MYR 182.63 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.584 | 0.128 | ||
MYR 184.71 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.632 | 0.144 | ||
MYR 188.33 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.68 | 0.16 | ||
MYR 194.07 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.728 | 0.176 | ||
MYR 196.25 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.776 | 0.192 | ||
MYR 199.82 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.824 | 0.208 | ||
MYR 201.95 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.872 | 0.224 | ||
MYR 205.56 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.92 | 0.24 | ||
MYR 207.74 | 5 Piece(s) | 15 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 0.968 | 0.256 | ||
MYR 210.57 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.016 | 0.272 | ||
MYR 213.44 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.064 | 0.288 | ||
MYR 216.27 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.112 | 0.304 | ||
MYR 218.45 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.16 | 0.32 | ||
MYR 225.48 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.208 | 0.336 | ||
MYR 227.61 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.256 | 0.352 |
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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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