Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm vs Torsionally-stiff coupling HFD with through hole bore 8mm max. torque 4.0 Nm outside diameter 25.4mm stainless steel 1.4305
Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm and Torsionally-stiff coupling HFD with through hole bore 8mm max. torque 4.0 Nm outside diameter 25.4mm stainless steel 1.4305 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Torsionally-stiff coupling HFD with through hole bore 8mm max. torque 4.0 Nm outside diameter 25.4mm stainless steel 1.4305 is €35.11 cheaper ($52.88).
| Criterion |  Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm |  Torsionally-stiff coupling HFD with through hole bore 8mm max. torque 4.0 Nm outside diameter 25.4mm stainless steel 1.4305 |
|---|---|---|
| Price | $93.38 | $52.88cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 3 874,9 kg·cm | 40.788 kg·cm |
| Weight | 3.21 kg | 76 g |
| Bore diameter | — | 8 mm |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. transversal flexibility |
| Din iso no | 10 B-2 | — |
| Electrically insulating | No | Yes |
| Hub diameter | 75 mm | — |
| Length of each sprocket | 35 mm | — |
| Material | Steel | Stainless steel (303) / Plastic |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular at 3000 min 1 | — | 0.5 |
| Max misalignment axial | 0.25 mm | 0.1 mm |
| Max misalignment radial | 0.2 mm | — |
| Max misalignment radial at 3000 min 1 | — | 0.2 ±mm |
| Max outer diameter | 107 mm | — |
| Max speed | 4500 min-1 | 3 U/min |
| Max torque | 380 Nm | 4 Nm |
| Min bore diameter | 15 mm | — |
| Moment of inertia | 0.01300 kgm2 | — |
| Mounting distance over tooth flanks | 25 mm | — |
| Outer diameter d1 mm | — | 25.4 mm |
| Power speed max. | 0.0390 kW/min -1 | — |
| Spare disk partno | — | 601 244 00 |
| Stainless | No | Yes |
| Stat breaking torque | — | 13 Nm |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 60 °C |
| Temperature min. | -30 °C | -20 °C |
| Torsional stiffness | — | 205 Nm/rad |
| Total length | 78 mm | 32.4 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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