Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm vs Torsionally-stiff coupling HFD with through hole bore 6mm max. torque 1.7 Nm outside diameter 19.1mm
Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm and Torsionally-stiff coupling HFD with through hole bore 6mm max. torque 1.7 Nm outside diameter 19.1mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm is €12.56 cheaper ($28.63).
| Criterion |  Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm |  Torsionally-stiff coupling HFD with through hole bore 6mm max. torque 1.7 Nm outside diameter 19.1mm |
|---|---|---|
| Price | $28.63cheapest | $43.12 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 968.715 kg·cm | 17.335 kg·cm |
| Weight | 780 g | 13 g |
| Bore diameter | — | 6 mm |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. transversal flexibility |
| Din iso no | 06 B-2 | — |
| Electrically insulating | No | Yes |
| Hub diameter | 45 mm | — |
| Length of each sprocket | 25 mm | — |
| Material | Steel | Aluminum / Plastic |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular at 3000 min 1 | — | 0.5 |
| Max misalignment axial | 0.2 mm | 0.1 mm |
| Max misalignment radial | 0.2 mm | — |
| Max misalignment radial at 3000 min 1 | — | 0.2 ±mm |
| Max outer diameter | 63.9 mm | — |
| Max speed | 6000 min-1 | 3 U/min |
| Max torque | 95 Nm | 1.7 Nm |
| Min bore diameter | 12 mm | — |
| Moment of inertia | 0.00117 kgm2 | — |
| Mounting distance over tooth flanks | 15.2 mm | — |
| Outer diameter d1 mm | — | 19.1 mm |
| Power speed max. | 0.0097 kW/min -1 | — |
| Spare disk partno | — | 601 242 00 |
| Stainless | No | Yes |
| Stat breaking torque | — | 8 Nm |
| Surface | Blank | Iridite NCP finish |
| Temperature max. | 220 °C | 60 °C |
| Temperature min. | -30 °C | -20 °C |
| Torsional stiffness | — | 115 Nm/rad |
| Total length | 55 mm | 26 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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