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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 41.20 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.2708 | 0.012 | ||
MYR 41.89 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.2944 | 0.016 | ||
MYR 41.89 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.318 | 0.02 | ||
MYR 42.63 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.3416 | 0.024 | ||
MYR 42.63 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.3652 | 0.028 | ||
MYR 43.38 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.3888 | 0.032 | ||
MYR 43.38 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.4124 | 0.036 | ||
MYR 44.07 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.436 | 0.04 | ||
MYR 44.07 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.4596 | 0.044 | ||
MYR 44.76 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.4832 | 0.048 | ||
MYR 44.76 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.5068 | 0.052 | ||
MYR 45.46 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.5304 | 0.056 | ||
MYR 45.46 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.554 | 0.06 | ||
MYR 46.20 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.5776 | 0.064 | ||
MYR 46.94 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.6012 | 0.068 | ||
MYR 46.94 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.6248 | 0.072 | ||
MYR 47.64 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.6484 | 0.076 | ||
MYR 47.64 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.672 | 0.08 | ||
MYR 49.26 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.6956 | 0.084 | ||
MYR 49.26 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.7192 | 0.088 | ||
MYR 49.95 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.7428 | 0.092 | ||
MYR 49.95 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.7664 | 0.096 | ||
MYR 50.65 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.79 | 0.1 | ||
MYR 50.65 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.8136 | 0.104 | ||
MYR 51.44 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.8372 | 0.108 | ||
MYR 52.13 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.8608 | 0.112 | ||
MYR 52.13 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.8844 | 0.116 | ||
MYR 52.83 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.908 | 0.12 | ||
MYR 53.01 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.9316 | 0.124 | ||
MYR 53.76 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.9552 | 0.128 | ||
MYR 53.76 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 0.9788 | 0.132 | ||
MYR 54.45 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.0024 | 0.136 | ||
MYR 54.45 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.026 | 0.14 | ||
MYR 55.14 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.0496 | 0.144 | ||
MYR 55.94 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.0732 | 0.148 | ||
MYR 55.94 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.0968 | 0.152 | ||
MYR 57.32 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.1204 | 0.156 | ||
MYR 57.32 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.144 | 0.16 | ||
MYR 58.20 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.1676 | 0.164 | ||
MYR 58.20 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.1912 | 0.168 | ||
MYR 58.95 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.2148 | 0.172 | ||
MYR 58.95 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.2384 | 0.176 | ||
MYR 59.64 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.262 | 0.18 | ||
MYR 59.64 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.2856 | 0.184 | ||
MYR 60.33 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.3092 | 0.188 | ||
MYR 61.13 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.3328 | 0.192 | ||
MYR 61.13 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.3564 | 0.196 | ||
MYR 61.82 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.38 | 0.2 | ||
MYR 61.82 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.4036 | 0.204 | ||
MYR 62.51 | 5 Piece(s) | 14 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.4272 | 0.208 | ||
MYR 62.51 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.4508 | 0.212 | ||
MYR 63.21 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.4744 | 0.216 | ||
MYR 63.21 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.498 | 0.22 | ||
- | 1 Piece(s) | Quote | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.5216 | 0.224 | ||
MYR 63.95 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.5452 | 0.228 | ||
MYR 65.39 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.5688 | 0.232 | ||
MYR 65.39 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.5924 | 0.236 | ||
MYR 66.13 | 5 Piece(s) | 17 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.616 | 0.24 | ||
MYR 67.01 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.6396 | 0.244 | ||
MYR 67.01 | 5 Piece(s) | 13 Day(s) or more | 4 | 2.5 | [Transparent (including colored)] Transparency | Up to 4 | ~3 | Made-to-Order Product | - | 1.6632 | 0.248 |
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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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