Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Elastic coupling RNI stainless steel 1.4305 size 28 max. torque 190Nm nominal torque 95Nm outer diameter 65mm length 90mm no bore
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Elastic coupling RNI stainless steel 1.4305 size 28 max. torque 190Nm nominal torque 95Nm outer diameter 65mm length 90mm 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 3/4 x 7/16″ 18 teeth nominal torque 600Nm is €64.15 cheaper ($123.23).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Elastic coupling RNI stainless steel 1.4305 size 28 max. torque 190Nm nominal torque 95Nm outer diameter 65mm length 90mm no bore |
|---|---|---|
| Price | $123.23cheapest | $197.22 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 1 937,4 kg·cm |
| Weight | 4.97 kg | 460 g |
| Bore length | — | 35 mm |
| Bore pilot hole | — | Without bore mm |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Din iso no | 12 B-2 | — |
| Distance between hub and spider | — | 2.5 mm |
| Distance between the hubs | — | 20 mm |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | 65 mm |
| Inner diameter spider | — | 30 mm |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Stainless steel / Polyurethane |
| Max bore | — | 40 mm |
| Max misalignment angle | 0.5 ° | 0.9 ° |
| Max misalignment axial | 0.25 mm | 1.5 mm |
| Max misalignment radial | 0.2 mm | 0.25 mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | — |
| Max speed at 30 m s | — | 8500 min-1 |
| Max torque | 600 Nm | 190 Nm |
| Min bore diameter | 25 mm | — |
| Min distance for dismantling | — | 16 mm |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Nominal torque | — | 95 Nm |
| Outer diameter | — | 65 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Replacement spider 92 shore | — | 60 509 228 |
| Replacement spider 98 shore part no | — | 60 509 828 |
| Size | — | 28 |
| Spider width | — | 15 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 | 89.5 mm | 90 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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