Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm vs Elastic coupling RNI stainless steel 1.4305 size 19 max. torque 20Nm nominal torque 10Nm outer diameter 40mm length 66mm no bore
Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm and Elastic coupling RNI stainless steel 1.4305 size 19 max. torque 20Nm nominal torque 10Nm outer diameter 40mm length 66mm no bore 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 5/8 x 3/8″ 18 teeth nominal torque 380Nm is €10.50 cheaper ($93.38).
| Criterion |  Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm |  Elastic coupling RNI stainless steel 1.4305 size 19 max. torque 20Nm nominal torque 10Nm outer diameter 40mm length 66mm no bore |
|---|---|---|
| Price | $93.38cheapest | $105.49 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 3 874,9 kg·cm | 203.94 kg·cm |
| Weight | 3.21 kg | 150 g |
| Bore length | — | 25 mm |
| Bore pilot hole | — | Without bore mm |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Din iso no | 10 B-2 | — |
| Distance between hub and spider | — | 2 mm |
| Distance between the hubs | — | 16 mm |
| Electrically insulating | No | No |
| Hub diameter | 75 mm | 40 mm |
| Inner diameter spider | — | 18 mm |
| Length of each sprocket | 35 mm | — |
| Material | Steel | Stainless steel / Polyurethane |
| Max bore | — | 25 mm |
| Max misalignment angle | 0.5 ° | 1.2 ° |
| Max misalignment axial | 0.25 mm | 1.2 mm |
| Max misalignment radial | 0.2 mm | 0.2 mm |
| Max outer diameter | 107 mm | — |
| Max speed | 4500 min-1 | — |
| Max speed at 30 m s | — | 14000 min-1 |
| Max torque | 380 Nm | 20 Nm |
| Min bore diameter | 15 mm | — |
| Min distance for dismantling | — | 13 mm |
| Moment of inertia | 0.01300 kgm2 | — |
| Mounting distance over tooth flanks | 25 mm | — |
| Nominal torque | — | 10 Nm |
| Outer diameter | — | 40 mm |
| Power speed max. | 0.0390 kW/min -1 | — |
| Replacement spider 92 shore | — | 60 509 219 |
| Replacement spider 98 shore part no | — | 60 509 819 |
| Size | — | 19 |
| Spider width | — | 12 mm |
| Stainless | No | Yes |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 80 °C |
| Temperature min. | -30 °C | -20 °C |
| Torsional angle at max nm | — | 5 |
| Total length | 78 mm | 66 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
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