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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 229.80 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.304 | 0.368 | ||
MYR 233.36 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.352 | 0.384 | ||
MYR 235.49 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.4 | 0.4 | ||
MYR 238.37 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.448 | 0.416 | ||
MYR 241.19 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.496 | 0.432 | ||
MYR 244.11 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.544 | 0.448 | ||
MYR 246.24 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.592 | 0.464 | ||
MYR 249.81 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.64 | 0.48 | ||
MYR 255.41 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.688 | 0.496 | ||
MYR 443.18 | 1 Piece(s) | 21 Day(s) | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.736 | 0.512 | ||
MYR 261.16 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.784 | 0.528 | ||
MYR 263.34 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.832 | 0.544 | ||
MYR 266.17 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.88 | 0.56 | ||
MYR 269.04 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.928 | 0.576 | ||
MYR 271.91 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 1.976 | 0.592 | ||
MYR 274.04 | 5 Piece(s) | 13 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.024 | 0.608 | ||
MYR 277.66 | 5 Piece(s) | 17 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.072 | 0.624 | ||
MYR 279.74 | 5 Piece(s) | 14 Day(s) or more | 8 | 5 | [Black] Black | Up to 8 | ~5 | Made-to-Order Product | - | 2.12 | 0.64 | ||
MYR 159.09 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.35 | 0.03 | ||
MYR 161.96 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.4 | 0.04 | ||
MYR 164.88 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.45 | 0.05 | ||
MYR 167.71 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.5 | 0.06 | ||
MYR 304.15 | 1 Piece(s) | 21 Day(s) | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.55 | 0.07 | ||
MYR 173.46 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.6 | 0.08 | ||
MYR 176.28 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.65 | 0.09 | ||
MYR 179.20 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.7 | 0.1 | ||
MYR 184.94 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.75 | 0.11 | ||
MYR 187.07 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.8 | 0.12 | ||
MYR 190.69 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.85 | 0.13 | ||
MYR 193.56 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.9 | 0.14 | ||
MYR 196.39 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.95 | 0.15 | ||
MYR 199.26 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1 | 0.16 | ||
MYR 201.39 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.05 | 0.17 | ||
MYR 205.01 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.1 | 0.18 | ||
MYR 207.88 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.15 | 0.19 | ||
MYR 210.01 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.2 | 0.2 | ||
MYR 216.50 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.25 | 0.21 | ||
MYR 219.37 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.3 | 0.22 | ||
MYR 221.50 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.35 | 0.23 | ||
MYR 225.07 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.4 | 0.24 | ||
MYR 227.99 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.45 | 0.25 | ||
MYR 230.82 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.5 | 0.26 | ||
MYR 233.69 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.55 | 0.27 | ||
MYR 235.87 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.6 | 0.28 | ||
MYR 239.39 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.65 | 0.29 | ||
MYR 242.31 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.7 | 0.3 | ||
MYR 247.31 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.75 | 0.31 | ||
MYR 250.92 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.8 | 0.32 | ||
MYR 253.80 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.85 | 0.33 | ||
MYR 255.93 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.9 | 0.34 | ||
MYR 259.50 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.95 | 0.35 | ||
MYR 378.00 | 1 Piece(s) | 43 Day(s) | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2 | 0.36 | ||
MYR 265.29 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.05 | 0.37 | ||
MYR 268.12 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.1 | 0.38 | ||
MYR 270.30 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.15 | 0.39 | ||
MYR 273.81 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.2 | 0.4 | ||
MYR 278.17 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.25 | 0.41 | ||
MYR 280.35 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.3 | 0.42 | ||
MYR 283.87 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.35 | 0.43 | ||
MYR 286.74 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.4 | 0.44 | ||
MYR 288.92 | 5 Piece(s) | 15 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2.45 | 0.45 | ||
MYR 216.50 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.38 | 0.06 | ||
MYR 228.69 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.44 | 0.08 | ||
MYR 240.09 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.5 | 0.1 | ||
MYR 253.02 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.56 | 0.12 | ||
MYR 264.52 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.62 | 0.14 | ||
MYR 277.40 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.68 | 0.16 | ||
MYR 288.84 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.74 | 0.18 | ||
MYR 301.03 | 5 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.8 | 0.2 | ||
MYR 319.00 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.86 | 0.22 | ||
MYR 331.14 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.92 | 0.24 | ||
MYR 344.07 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 0.98 | 0.26 | ||
MYR 355.57 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.04 | 0.28 | ||
MYR 368.45 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.1 | 0.3 | ||
MYR 379.94 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.16 | 0.32 | ||
MYR 392.08 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.22 | 0.34 | ||
MYR 404.27 | 5 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.28 | 0.36 | ||
MYR 416.51 | 5 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.34 | 0.38 | ||
MYR 428.70 | 1 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.4 | 0.4 | ||
MYR 446.62 | 1 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.46 | 0.42 | ||
MYR 458.81 | 1 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.52 | 0.44 | ||
MYR 471.00 | 1 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.58 | 0.46 | ||
MYR 482.44 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.64 | 0.48 | ||
MYR 422.73 | 1 Piece(s) | 5 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.7 | 0.5 | ||
MYR 507.56 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.76 | 0.52 | ||
MYR 519.75 | 1 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.76 | 0.52 | ||
MYR 519.75 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.82 | 0.54 | ||
MYR 531.94 | 1 Piece(s) | 13 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.88 | 0.56 | ||
MYR 543.38 | 1 Piece(s) | 17 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 1.94 | 0.58 | ||
MYR 556.27 | 1 Piece(s) | 14 Day(s) or more | 10 | 6.5 | [Black] Black | Up to 10 | ~7 | Made-to-Order Product | - | 2 | 0.6 |
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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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