Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Elastic coupling RNG cast iron size 55 max. torque 820Nm nominal torque 410Nm outer diameter 120mm length 160mm pre-bored 16mm
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Elastic coupling RNG cast iron size 55 max. torque 820Nm nominal torque 410Nm outer diameter 120mm length 160mm pre-bored 16mm 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 €20.70 cheaper ($123.23).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Elastic coupling RNG cast iron size 55 max. torque 820Nm nominal torque 410Nm outer diameter 120mm length 160mm pre-bored 16mm |
|---|---|---|
| Price | $123.23cheapest | $147.11 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 8 361,5 kg·cm |
| Weight | 4.97 kg | 6.6 kg |
| Bore length | — | 65 mm |
| Bore pilot hole | — | 16 mm |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Din iso no | 12 B-2 | — |
| Distance between hub and spider | — | 4 mm |
| Distance between the hubs | — | 30 mm |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | 98 mm |
| Hub length up to flange | — | 52 mm |
| Inner diameter spider | — | 60 mm |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Grey cast iron/Polyurethane |
| Max bore | — | 55 mm |
| Max misalignment angle | 0.5 ° | 1.1 ° |
| Max misalignment axial | 0.25 mm | 2.2 mm |
| Max misalignment radial | 0.2 mm | 0.38 mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | — |
| Max speed at 30 m s | — | 4750 min-1 |
| Max torque | 600 Nm | 820 Nm |
| Min bore diameter | 25 mm | — |
| Min distance for dismantling | — | 23 mm |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Nominal torque | — | 410 Nm |
| Outer diameter | — | 120 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Replacement spider 92 shore part no | — | 60 509 255 |
| Replacement spider 98 shore part no | — | 60 509 855 |
| Size | — | 55 |
| Spider width | — | 22 mm |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 90 °C |
| Temperature min. | -30 °C | -40 °C |
| Torsional angle at max nm | — | 5 |
| Total lenght | — | 160 mm |
| Total length | 89.5 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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