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Part Number
Configured Part Number is shown.

| Part Number | Material | Surface Treatment | ||||
| Belt Width 4.8mm (3/16inch) | Belt Width 6.4mm (1/4inch) | Belt Width 9.5mm (3/8inch) | Belt Width 12.7mm (1/2inch) | Pulley | Flange | |
| A: 6 W: 10 L: 16.5 | A: 7.5 W: 11.5 L: 18 | A: 11 W: 15 L: 22 | A: 14 W: 18 L: 25 | |||
| E-ATP□□MXL019 | E-ATP□□MXL025 | E-ATP□□MXL037 | E-ATP□□MXL050 | Aluminum Alloy | Aluminum Alloy | Clear Anodized |
The flange is riveted, and set screws are included for shaft bore specs. P or N.| Part Number | Pulley Shape | Shaft Bore Specs. | Shaft Bore Specs. (1mm increments) | P.D. | O.D. | D | F | E | ||||||
| Type | Number of Teeth | Type & Nominal Width | H Round Hole | P Threaded hole | N Keyway Hole + Threaded Hole | |||||||||
| dH7 | ||||||||||||||
| Shape A | Shape B・K | Shape B・K | Shape A | Shape B | ||||||||||
(Aluminum Alloy) E-ATP | 14 | MXL019 *A :6 *W :10 *L :16.5 MXL025 *A :7.5 *W :11.5 *L :18 MXL037 *A :11 *W :15 *L :22 MXL050 *A :14 *W :18 *L :25 | A K | H P N | 3~4 | 3~4 | 3~4 | - | - | 9.06 | 8.55 | 12 | 12 | 6 |
| 15 | 3~4 | 3~4 | 3~4 | 9.70 | 9.19 | |||||||||
| 16 | 3~5 | 3~5 | 3~5 | 10.35 | 9.84 | 14 | 14 | 8 | ||||||
| 17 | 3~5 | 3~5 | 3~5 | 11.00 | 10.49 | |||||||||
| 18 | 3~5 | 3~5 | 3~5 | 11.64 | 11.14 | |||||||||
| 19 | 3~5 | 3~5 | 3~5 | 12.29 | 11.78 | |||||||||
| 20 | A B | 3~7 | 3~6 | 3~5 | - | - | 12.94 | 12.43 | 9 | 18 | 11 | |||
| 21 | 3~7 | 3~6 | 3~5 | 13.58 | 13.07 | |||||||||
| 22 | 3~7 | 3~6 | 3~5 | 14.23 | 13.72 | |||||||||
| 23 | 3~9 | 3~7 | 3~7 | 14.88 | 14.37 | 11 | 20 | 13 | ||||||
| 24 | 3~9 | 3~7 | 3~8 | 15.52 | 15.02 | |||||||||
| 25 | 3~9 | 3~7 | 3~8 | 16.17 | 15.66 | |||||||||
| 26 | 3~10 | 3~8 | 3~9 | 16.82 | 16.31 | 12 | 22 | 14 | ||||||
| 27 | 4~10 | 4~8 | 4~9 | 17.46 | 16.96 | |||||||||
| 28 | 4~10 | 4~8 | 4~9 | 18.11 | 17.60 | |||||||||
| 30 | 4~12 | 4~10 | 4~9 | 8 | - | 19.40 | 18.90 | 14 | 25 | 16 | ||||
| 32 | 4~12 | 4~10 | 4~9 | 8 | 20.70 | 20.19 | ||||||||
| 34 | 4~12 | 4~10 | 4~9 | 8 | 21.99 | 21.48 | ||||||||
| 36 | 5~14 | 5~12 | 5~10 | 8~11 | 8 | 23.29 | 22.78 | 16 | 28 | 18 | ||||
| 38 | 5~14 | 5~12 | 5~10 | 8~12 | 8 | 24.58 | 24.07 | |||||||
| 40 | 5~16 | 5~14 | 5~10 | 8~13 | 8~11 | 25.87 | 25.36 | 18 | 30 | 20 | ||||
| 42 | 5~16 | 5~14 | 5~10 | 8~13 | 8~11 | 27.17 | 26.66 | |||||||
| 44 | 5~19 | 5~16 | 5~14 | 8~16 | 8~13 | 28.46 | 27.95 | 20 | 32 | 23 | ||||
| 46 | 5~19 | 5~16 | 5~14 | 8~16 | 8~13 | 29.75 | 29.24 | |||||||
| 48 | 5~21 | 5~18 | 5~16 | 8~17 | 8~14 | 31.05 | 30.54 | 22 | 35 | 25 | ||||
| 50 | 5~21 | 5~18 | 5~18 | 8~17 | 8~14 | 32.34 | 31.84 | 22 | 35 | 25 | ||||
| 60 | 5~28 | 5~24 | 5~20 | 8~23 | 8~19 | 38.81 | 38.30 | 28 | 44 | 32 | ||||
| 72 | 5~36 | 5~26 | 5~22 | 8~31 | 8~21 | 46.57 | 46.06 | 30 | 52 | 40 | ||||
Shaft Bore Dia. 9 is not available for Shaft Bore Specs. N.
Threaded holes are not included for Shape A with Shaft Bore Specs. N.
Shaft Bore Dia. 6.35, if falling within the selection range, can be selected for Shaft Bore Specs. H and P.
Shaft Bore Dia. 9 is not available for Shaft Bore Specs. N.
Shaft Bore Dia. 4.5 and 6.35, if falling within the selection range, can be selected for Shaft Bore Specs. H and P.
Specify NK10 when New JIS Keyway Hole + Threaded Hole with shaft bore diameter of 10 and keyway width 4.0mm (height 1.8mm) is requested. >>Keyway Detailed Dimensional Drawing
| Usage Method Example Drawing | Usage Method of Timing Wheel and Timing Belt |
![]() | ①Driving (The driven wheel is driven by the driving wheel for transmission) |
![]() | ②Linear driving (Reciprocating motion is carried out through the free-end toothed timing belt.) |
| Usage Method Example Drawing | Usage Method of Timing Wheel and Timing Belt |
![]() | ③Conveyance (Plates are conveyed by two toothed timing belts) |
![]() | ④Traction transmission (Workpieces are clamped and transmitted by the belt) |
Keyway Detailed Dimension Table.
Ball Spline Lifting & Rotating Mechanism.| Semiconductor | Automotive | Smart Phones | ||
![]() | ![]() | ![]() | ||
| Medical | Electronic & Electrical | Robotics | ||
![]() | ![]() | ![]() |
| Idler | Toothed Timing Belts XL | Toothed Timing Belts | ||
![]() | ![]() | ![]() | ||
| Representative model: AATF28XL031 | Representative model: TBN128XL031 | Representative model: C-TBN178XL031 | ||
| Advantages: short delivery time, high quality | Advantages: large inventory and shipment in 1 day | Advantages: low price |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| E-ATP14MXL019-A-H[3,4] |
| E-ATP14MXL019-K-H[3,4] |
| E-ATP14MXL019-K-P4 |
| E-ATP14MXL019-K-P[3,4] |
| E-ATP14MXL025-A-H[3,4] |
| E-ATP14MXL025-K-H[3,4] |
| E-ATP14MXL025-K-P[3,4] |
| E-ATP14MXL037-A-H[3,4] |
| E-ATP14MXL037-K-H[3,4] |
| E-ATP14MXL037-K-P[3,4] |
| E-ATP14MXL050-A-H[3,4] |
| E-ATP14MXL050-K-H[3,4] |
| E-ATP14MXL050-K-P[3,4] |
| E-ATP15MXL019-A-H[3,4] |
| E-ATP15MXL019-K-H[3,4] |
| E-ATP15MXL019-K-P4 |
| E-ATP15MXL019-K-P[3,4] |
| E-ATP15MXL025-A-H[3,4] |
| E-ATP15MXL025-K-H[3,4] |
| E-ATP15MXL025-K-P4 |
| E-ATP15MXL025-K-P[3,4] |
| E-ATP15MXL037-A-H[3,4] |
| E-ATP15MXL037-K-H[3,4] |
| E-ATP15MXL037-K-P[3,4] |
| E-ATP15MXL050-A-H[3,4] |
| E-ATP15MXL050-K-H[3,4] |
| E-ATP15MXL050-K-P[3,4] |
| E-ATP16MXL019-A-H[3-5/1] |
| E-ATP16MXL019-K-H[3,4,5] |
| E-ATP16MXL019-K-P5 |
| E-ATP16MXL019-K-P[3,4,5] |
| E-ATP16MXL025-A-H[3-5/1] |
| E-ATP16MXL025-K-H[3,4,5] |
| E-ATP16MXL025-K-P4 |
| E-ATP16MXL025-K-P5 |
| E-ATP16MXL025-K-P[3,4,5] |
| E-ATP16MXL037-A-H[3-5/1] |
| E-ATP16MXL037-K-H[3,4,5] |
| E-ATP16MXL037-K-P[3,4,5] |
| E-ATP16MXL050-A-H[3-5/1] |
| E-ATP16MXL050-K-H[3,4,5] |
| E-ATP16MXL050-K-P[3,4,5] |
| E-ATP17MXL019-A-H[3-5/1] |
| E-ATP17MXL019-K-H[3,4,5] |
| E-ATP17MXL019-K-P[3,4,5] |
| E-ATP17MXL025-A-H[3-5/1] |
| E-ATP17MXL025-K-H[3,4,5] |
| E-ATP17MXL025-K-P[3,4,5] |
| E-ATP17MXL037-A-H[3-5/1] |
| E-ATP17MXL037-K-H[3,4,5] |
| E-ATP17MXL037-K-P[3,4,5] |
| E-ATP17MXL050-A-H[3-5/1] |
| E-ATP17MXL050-K-H[3,4,5] |
| E-ATP17MXL050-K-P[3,4,5] |
| E-ATP18MXL019-A-H[3-5/1] |
| E-ATP18MXL019-K-H[3,4,5] |
| E-ATP18MXL019-K-P[3,4,5] |
| E-ATP18MXL025-A-H[3-5/1] |
| E-ATP18MXL025-K-H[3,4,5] |
| E-ATP18MXL025-K-P5 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Belt Width Used (mm) | Pulley Shape | Shaft Bore Dia. d (mm) | Shaft Hole Shape | Number of Teeth | 轴孔规 (mm) | Operating Belt Width (inch) | Shaft Bore Specs. (Round Hole+Threaded Hole) [P] (mm) | Shaft Bore Specs. (Round Hole) [H] (mm) | Shaft Bore Specs. (Shaft Bore Dia. 10 Keyway Width 4mm Height 1.8mm) [NK] (mm) | Shaft Bore Specs. (New JIS Keyway Hole+Threaded Hole) [N] (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape A | - | - | 14 | - | 0.19 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 14 | - | 0.19 | - | 3 ~ 4 | - | - | ||
MYR 23.76 | 1 Piece(s) | Available | 7 Day(s) | 4.8 | - | 4 | P | 14 | 0.19 | - | - | - | - | - | |
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 14 | - | 0.19 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape A | - | - | 14 | - | 0.25 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 14 | - | 0.25 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 14 | - | 0.25 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape A | - | - | 14 | - | 0.37 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 14 | - | 0.37 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 14 | - | 0.37 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape A | - | - | 14 | - | 0.5 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 14 | - | 0.5 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 14 | - | 0.5 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape A | - | - | 15 | - | 0.19 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 15 | - | 0.19 | - | 3 ~ 4 | - | - | ||
MYR 25.18 | 1 Piece(s) | Available | 7 Day(s) | 4.8 | - | 4 | P | 15 | 0.19 | - | - | - | - | - | |
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 15 | - | 0.19 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape A | - | - | 15 | - | 0.25 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 15 | - | 0.25 | - | 3 ~ 4 | - | - | ||
MYR 23.66 | 1 Piece(s) | Available | 7 Day(s) | 6.4 | - | 4 | P | 15 | 0.25 | - | - | - | - | - | |
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 15 | - | 0.25 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape A | - | - | 15 | - | 0.37 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 15 | - | 0.37 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 15 | - | 0.37 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape A | - | - | 15 | - | 0.5 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 15 | - | 0.5 | - | 3 ~ 4 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 15 | - | 0.5 | 3 ~ 4 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape A | - | - | 16 | - | 0.19 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 16 | - | 0.19 | - | 3 ~ 5 | - | - | ||
MYR 20.58 | 1 Piece(s) | Available | 7 Day(s) | 4.8 | - | 5 | P | 16 | 0.19 | - | - | - | - | - | |
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 16 | - | 0.19 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape A | - | - | 16 | - | 0.25 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 16 | - | 0.25 | - | 3 ~ 5 | - | - | ||
MYR 23.88 | 1 Piece(s) | Available | 7 Day(s) | 6.4 | - | 4 | P | 16 | 0.25 | - | - | - | - | - | |
MYR 34.36 | 1 Piece(s) | Available | 7 Day(s) | 6.4 | - | 5 | P | 16 | 0.25 | - | - | - | - | - | |
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 16 | - | 0.25 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape A | - | - | 16 | - | 0.37 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 16 | - | 0.37 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 16 | - | 0.37 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape A | - | - | 16 | - | 0.5 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 16 | - | 0.5 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 16 | - | 0.5 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape A | - | - | 17 | - | 0.19 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 17 | - | 0.19 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 17 | - | 0.19 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape A | - | - | 17 | - | 0.25 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 17 | - | 0.25 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 17 | - | 0.25 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape A | - | - | 17 | - | 0.37 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 17 | - | 0.37 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 9.5 | Shape K | - | - | 17 | - | 0.37 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape A | - | - | 17 | - | 0.5 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 17 | - | 0.5 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 12.7 | Shape K | - | - | 17 | - | 0.5 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape A | - | - | 18 | - | 0.19 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 18 | - | 0.19 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 4.8 | Shape K | - | - | 18 | - | 0.19 | 3 ~ 5 | - | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape A | - | - | 18 | - | 0.25 | - | 3 ~ 5 | - | - | ||
- | 1 Piece(s) | 7 Day(s) | 6.4 | Shape K | - | - | 18 | - | 0.25 | - | 3 ~ 5 | - | - | ||
MYR 25.08 | 1 Piece(s) | Available | 7 Day(s) | 6.4 | - | 5 | P | 18 | 0.25 | - | - | - | - | - |
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| Type | Timing Pulleys | Belt Type | MXL | Material | Aluminum Alloy |
|---|---|---|---|---|---|
| Surface Treatment | Clear Anodize |
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