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XBSS
Single Disk Flexible Coupling
High Torsional Stiffness,High Torque,Zero Backlash
Dimensions/Specifications/CAD
| CAD Download |
Product Code | A | L | W | F | G | M | Wrench Torque (N・m) |
|---|---|---|---|---|---|---|---|---|
 |
XBSS-15C2 | 15 | 7.5 | 16 | 2.3 | 5.25 | M2 | 0.5 |
|
XBSS-19C2 | 19 | 9 | 19 | 2.5 | 7.1 | M2 | 0.5 |
|
XBSS-25C2 | 25 | 11 | 23.6 | 3.5 | 9.25 | M2.5 | 1 |
|
XBSS-27C2 | 27 | 11 | 23.6 | 3.5 | 10.25 | M2.5 | 1 |
|
XBSS-34C3 | 34 | 12 | 26.2 | 4 | 13 | M3 | 1.5 |
|
XBSS-39C2 | 39 | 15 | 32.8 | 5 | 14.5 | M4 | 3.5 |
|
XBSS-44C2 | 44 | 15 | 32.8 | 5 | 17 | M4 | 3.5 |
|
XBSS-56C3 | 56 | 20 | 43.2 | 6 | 21.25 | M5 | 8 |
| 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 Angularity (°) |
Errors of Shaft End-Play (mm) |
Mass** (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| XBSS-15C2 | Compliantt | 6 | 0.5 | 1 | 42000 | 2.3×10-7 | 500 | 0.5 | ±0.1 | 15 |
| XBSS-19C2 | Compliantt | 8 | 1 | 2 | 33000 | 7.4×10-7 | 1000 | 1 | ±0.1 | 29 |
| XBSS-25C2 | Compliantt | 12 | 1.2 | 2.4 | 25000 | 2.8×10-6 | 1500 | 1 | ±0.2 | 53 |
| XBSS-27C2 | Compliantt | 14 | 1.5 | 3 | 23000 | 3.8×10-6 | 2100 | 1 | ±0.2 | 67 |
| XBSS-34C3 | Compliantt | 16 | 3.5 | 7 | 18000 | 1.1×10-5 | 3800 | 1 | ±0.3 | 115 |
| XBSS-39C2 | Compliantt | 20 | 5 | 10 | 16000 | 2.3×10-5 | 5500 | 1 | ±0.3 | 185 |
| XBSS-44C2 | Compliantt | 22 | 7 | 14 | 14000 | 3.9×10-5 | 7000 | 1 | ±0.3 | 305 |
| XBSS-56C3 | Compliantt | 28 | 15 | 30 | 11000 | 1.4×10-4 | 15000 | 1 | ±0.4 | 610 |
*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 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 4 | 5 | 6 | 8 | 10 | 11 | 12 | 14 | 15 | 16 | 18 | 19 | 20 | 22 | 24 | 25 | 28 | |
| XBSS-15C2 |  | | | | ||||||||||||||
| XBSS-19C2 | | | | | ||||||||||||||
| XBSS-25C2 | | | | | | | ||||||||||||
| XBSS-27C2 | | | | | | | ||||||||||||
| XBSS-34C3 | | | | | | | | | ||||||||||
| XBSS-39C2 | | | | | | | | | | | ||||||||
| XBSS-44C2 | | | | | | | | | | | | |||||||
| XBSS-56C3 | | | | | | | | | | | | | | |||||
●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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