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MDW
Double Disk Flexible Coupling
High Torsional Stiffness,Zero Backlash
Dimensions/Specifications/CAD
| CAD Download |
Product Code | A | L | W | E | F | G | M | Wrench Torque (N・m) |
|---|---|---|---|---|---|---|---|---|---|
 |
MDW-19C | 19 | 8 | 27 | 8.5 | 2.5 | 6.5 | M2 | 0.5 |
|
MDW-25C | 25 | 10 | 31 | 12.5 | 3.5 | 9 | M2.5 | 1 |
|
MDW-32C | 32 | 12 | 40 | 16 | 4 | 11 | M3 | 1.5 |
|
MDW-40C | 40 | 14 | 44 | 21 | 5 | 15 | M4 | 2.5 |
|
MDW-50C | 50 | 18 | 57 | 26 | 6 | 18 | M5 | 7 |
|
MDW-63C | 63 | 20 | 61 | 35 | 7 | 24 | M6 | 12 |
| Product Code | RoHS Compliant |
maximum dimensions (mm) |
Rated Torque** (N・m) |
Max. Torque** (N・m) |
Max. Rotational (min-1) |
Moment of Inertia** (Kg・m2) |
Static Torsional Stiffness (N・m/rad) |
Errors of Eccentricity (mm) |
Errors of Angularity (°) |
Errors of Shaft End-Play (mm) |
Mass** (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MDW-19C | Compliantt | 8 | 0.7 | 1.5 | 33000 | 8.7×10-7 | 200 | 0.12 | 1.5 | ±0.5 | 18 |
| MDW-25C | Compliantt | 12 | 1 | 2 | 25000 | 2.7×10-6 | 450 | 0.12 | 1.5 | ±0.5 | 25 |
| MDW-32C | Compliantt | 15 | 2.5 | 5 | 19000 | 9.6×10-6 | 1100 | 0.15 | 1.5 | ±0.5 | 60 |
| MDW-40C | Compliantt | 20 | 3.5 | 7 | 15000 | 1.9×10-5 | 1400 | 0.15 | 1.5 | ±0.5 | 100 |
| MDW-50C | Compliantt | 25 | 9 | 18 | 12000 | 8.1×10-5 | 2200 | 0.15 | 1.5 | ±0.5 | 210 |
| MDW-63C | Compliantt | 30 | 12.5 | 25 | 10000 | 2.1×10-4 | 3000 | 0.15 | 1.5 | ±0.5 | 340 |
*Adjustment of rated and maximum torque specifications for load fluctuations is not required.
For more detailed information, please refer to Selection Guidelines [PDF 171KB].
**Based on the maximum shaft bores.
| Product Code | Stock Bores | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 5 | 6 | 6.35 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | |
| MDW-19C |  | | | | | |||||||||||||||||
| MDW-25C | | | | | | | | |||||||||||||||
| MDW-32C | | | | | | | ||||||||||||||||
| MDW-40C | | | | | | | | | | | | |||||||||||
| MDW-50C | | | | | | | | | | | ||||||||||||
| MDW-63C | | | | | | | | | | | | |||||||||||
●All products come with set screws.
●Recommended tolerance for shaft diameters is h6 and h7.
●Bore and keyway modifications are available on request. Please take advantage of our bore modification services.
For more information please refer to Custom Bore Modifications [PDF 495KB]
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