SFS W
The SFS-W model is a metal disk coupling with a base made of high-strength steel and double membrane steel plates. A very high torsional stiffness ensures the exact rotation of the shaft and ensures a precise transmission. The assembly is possible via bore with key way or clamping set.
- Parts delivery possible
- High torsional stiffness
- Compensation function
- Different adaptions possible
- 20 to 800 Nm
| Model | Rated torque (Nm) | Misalignment parallel (mm) | Misalignment angular (°) | Misalignment axial (mm) | Max. rpm (min-1) | Torsional stiffness (Nm/rad) | Axial stiffness (N/mm) | Inertia (kg·m2) | Mass (kg) |
| SFS-05W | 20 | 0.2 | 2 | ±1.2 | 10000 | 8000 | 21 | 0.14×10-3 | 0.4 |
| SFS-06W | 40 | 0.3 | 2 | ±1.6 | 8000 | 14000 | 22 | 0.41×10-3 | 0.7 |
| SFS-08W | 80 | 0.3 | 2 | ±2.0 | 6800 | 41000 | 30 | 1.10×10-3 | 1.3 |
| SFS-09W | 180 | 0.5 | 2 | ±2.4 | 6000 | 85000 | 61 | 2.20×10-3 | 2.1 |
| SFS-10W | 250 | 0.5 | 2 | ±2.8 | 5200 | 125000 | 80 | 3.60×10-3 | 2.8 |
| SFS-12W | 450 | 0.6 | 2 | ±3.2 | 4400 | 215000 | 98 | 9.20×10-3 | 4.9 |
| SFS-14W | 800 | 0.7 | 2 | ±3.6 | 3800 | 390000 | 156 | 15.00×10-3 | 7.1 |
| SFS-06W-□M-□M | 40 | 0.3 | 2 | ±1.6 | 5000 | 14000 | 22 | 0.41×10-3 | 0.9 |
| SFS-08W-□M-□M | 80 | 0.3 | 2 | ±2.0 | 5000 | 41000 | 30 | 1.16×10-3 | 1.6 |
| SFS-09W-□M-□M | 180 | 0.5 | 2 | ±2.4 | 5000 | 85000 | 61 | 2.40×10-3 | 2.5 |
| SFS-10W-□M-□M | 250 | 0.5 | 2 | ±2.8 | 5000 | 125000 | 80 | 3.70×10-3 | 3 |
| SFS-12W-□M-□M | 450 | 0.6 | 2 | ±3.2 | 4400 | 215000 | 98 | 9.50×10-3 | 5.6 |
| SFS-14W-35M-35M | 580 | 0.7 | 2 | ±3.6 | 3800 | 390000 | 156 | 19.11×10-3 | 8.6 |
| Model | d1/d2 Min. | d1/d2 Max. | D | N | L | LF | LP | S | F | d3 | K | M |
| SFS-05W | 8 | 20 | 56 | 32 | 58 | 20 | 8 | 5 | 4 | 20 | 24 | 8-M5×15 |
| SFS-06W | 8 | 25 | 68 | 40 | 74 | 25 | 12 | 6 | 3 | 24 | 30 | 8-M6×18 |
| SFS-08W | 11 | 35 | 82 | 54 | 84 | 30 | 12 | 6 | 2 | 28 | 38 | 8-M6×20 |
| SFS-09W | 11 | 38 | 94 | 58 | 98 | 30 | 22 | 8 | 12 | 32 | 42 | 8-M8×27 |
| SFS-10W | 16 | 42 | 104 | 68 | 110 | 35 | 20 | 10 | 7 | 34 | 48 | 8-M8×27 |
| SFS-12W | 19 | 50 | 126 | 78 | 127 | 40 | 25 | 11 | 10 | 40 | 54 | 8-M10×32 |
| SFS-14W | 22 | 60 | 144 | 88 | 144 | 45 | 30 | 12 | 15 | 46 | 61 | 8-M12×38 |
| Model | Bore | d1 | d2 | D | N1 | N2 | L | LF1 | LF2 | LP | S | C | d3 | K | M | M1 | M2 |
| SFS-06W | □M-□M | 12, 14, 15 | 12, 14, 15 | 68 | 40 | 40 | 83.6 | 25 | 25 | 12 | 6 | 4.8 | 24 | 30 | 8-M6×18 | 4-M5 | 2-M5 |
| SFS-08W | □M-□M | 15, 16, 20, 22 | 15, 16, 20, 22 | 82 | 54 | 54 | 93.6 | 30 | 30 | 12 | 6 | 4.8 | 28 | 38 | 8-M6×20 | 4-M6 | 2-M6 |
| SFS-09W | □M-□M | 25, 28 | 25, 28 | 94 | 58 | 58 | 107.6 | 30 | 30 | 22 | 8 | 4.8 | 32 | 42 | 8-M8×27 | 6-M6 | 2-M6 |
| SFS-09W | □M-35M | 25, 28 | 35 | 94 | 58 | 68 | 115.6 | 30 | 38 | 22 | 8 | 4.8 | 32 | 42 | 8-M8×27 | 6-M6 | 2-M6 |
| SFS-10W | □M-□M | 25, 28, 30, 35 | 25, 28, 30, 35 | 104 | 68 | 68 | 119.6 | 35 | 35 | 20 | 10 | 4.8 | 34 | 48 | 8-M8×27 | 6-M6 | 2-M6 |
| SFS-12W | □M-□M*1 | 30, 35 | 30, 35 | 126 | 78 | 78 | 137.6 | 40 | 40 | 25 | 11 | 5.3 | 40 | 54 | 8-M10×32 | 4-M8 | 2-M8 |
| SFS-14W | 35M-35M | 35 | 35 | 144 | 88 | 88 | 154.6 | 45 | 45 | 30 | 12 | 5.3 | 46 | 61 | 8-M12×38 | 6-M8 | 2-M8 |
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