Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow 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 €61.21 cheaper ($123.23).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow |
|---|---|---|
| Price | $123.23cheapest | $193.83 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 6 322,1 kg·cm |
| Weight | 4.97 kg | 1.95 kg |
| Bore length | — | 56 mm |
| Bore pilot hole | — | 20 mm |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Din iso no | 12 B-2 | — |
| Distance between hub and spider | — | 3.5 mm |
| Distance between the hubs | — | 28 mm |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | 85 mm |
| Hub length up to flange | — | 45 mm |
| Inner diameter spider | — | 51 mm |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Aluminum/Polyurethane |
| Max bore | — | 48 mm |
| Max misalignment angle | 0.5 ° | 1.1 ° |
| Max misalignment axial | 0.25 mm | 2.1 mm |
| Max misalignment radial | 0.2 mm | 0.36 mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | — |
| Max speed at 30 m s | — | 5600 min-1 |
| Max torque | 600 Nm | 620 Nm |
| Min bore diameter | 25 mm | — |
| Min distance for dismantling | — | 22 mm |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Nominal torque | — | 310 Nm |
| Outer diameter | — | 105 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Replacement spider 92 shore part no | — | 60 509 248 |
| Replacement spider 98 shore part no | — | 60 509 848 |
| Size | — | 48 |
| Spider width | — | 21 mm |
| Stainless | No | Yes |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 90 °C |
| Temperature min. | -30 °C | -40 °C |
| Torsional angle at max nm | — | 5 |
| Total lenght | — | 140 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.