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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 640.88 | 1 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Transparent (including colored)] Transparency | Up to 10 | ~7 | Made-to-Order Product | - | 2.18 | 0.66 | ||
MYR 653.82 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Transparent (including colored)] Transparency | Up to 10 | ~7 | Made-to-Order Product | - | 2.24 | 0.68 | ||
MYR 666.70 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Transparent (including colored)] Transparency | Up to 10 | ~7 | Made-to-Order Product | - | 2.3 | 0.7 | ||
MYR 275.23 | 5 Piece(s) | 23 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.38 | 0.036 | ||
MYR 280.23 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.44 | 0.048 | ||
MYR 283.85 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.5 | 0.06 | ||
MYR 288.85 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.56 | 0.072 | ||
MYR 292.42 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.62 | 0.084 | ||
MYR 297.42 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.68 | 0.096 | ||
MYR 301.04 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.74 | 0.108 | ||
MYR 305.35 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.8 | 0.12 | ||
MYR 311.79 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.86 | 0.132 | ||
MYR 316.10 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.92 | 0.144 | ||
MYR 321.10 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.98 | 0.156 | ||
MYR 324.72 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.04 | 0.168 | ||
MYR 329.72 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.1 | 0.18 | ||
MYR 333.29 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.16 | 0.192 | ||
MYR 337.60 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.22 | 0.204 | ||
MYR 341.91 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.28 | 0.216 | ||
MYR 346.22 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.34 | 0.228 | ||
MYR 350.43 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.4 | 0.24 | ||
MYR 356.92 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.46 | 0.252 | ||
MYR 361.23 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.52 | 0.264 | ||
MYR 365.54 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.58 | 0.276 | ||
MYR 370.59 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.64 | 0.288 | ||
MYR 374.11 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.7 | 0.3 | ||
MYR 378.42 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.76 | 0.312 | ||
MYR 382.73 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.82 | 0.324 | ||
MYR 387.04 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.88 | 0.336 | ||
MYR 391.35 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.94 | 0.348 | ||
MYR 395.66 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2 | 0.36 | ||
MYR 401.04 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.06 | 0.372 | ||
MYR 405.35 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.12 | 0.384 | ||
MYR 409.61 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.18 | 0.396 | ||
MYR 413.92 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.24 | 0.408 | ||
MYR 418.92 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.3 | 0.42 | ||
MYR 376.30 | 5 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.416 | 0.072 | ||
MYR 399.94 | 5 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.488 | 0.096 | ||
MYR 424.31 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.56 | 0.12 | ||
MYR 447.95 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.632 | 0.144 | ||
MYR 472.33 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.704 | 0.168 | ||
MYR 495.96 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.776 | 0.192 | ||
MYR 520.29 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.848 | 0.216 | ||
MYR 544.02 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.92 | 0.24 | ||
MYR 574.13 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 0.992 | 0.264 | ||
MYR 598.50 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.064 | 0.288 | ||
MYR 622.14 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.136 | 0.312 | ||
MYR 646.56 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.208 | 0.336 | ||
MYR 670.20 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.28 | 0.36 | ||
MYR 694.58 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.352 | 0.384 | ||
MYR 718.21 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.424 | 0.408 | ||
MYR 743.33 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.496 | 0.432 | ||
MYR 766.96 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.568 | 0.456 | ||
MYR 791.29 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.64 | 0.48 | ||
MYR 819.32 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.712 | 0.504 | ||
MYR 843.65 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.784 | 0.528 | ||
MYR 867.33 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.856 | 0.552 | ||
MYR 891.66 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 1.928 | 0.576 | ||
MYR 915.35 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2 | 0.6 | ||
MYR 939.67 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.072 | 0.624 | ||
MYR 963.31 | 1 Piece(s) | 13 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.144 | 0.648 | ||
MYR 987.73 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.216 | 0.672 | ||
MYR 1,011.37 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.288 | 0.696 | ||
MYR 1,035.74 | 1 Piece(s) | 17 Day(s) or more | 12 | 8 | [Transparent (including colored)] Transparency | Up to 15 | ~8 | Made-to-Order Product | - | 2.36 | 0.72 |
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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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