Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Flexible coupling EL size 6 nominal torque 2.5Nm short version pilot bore length 25mm outer diameter 17mm
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Flexible coupling EL size 6 nominal torque 2.5Nm short version pilot bore length 25mm outer diameter 17mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Flexible coupling EL size 6 nominal torque 2.5Nm short version pilot bore length 25mm outer diameter 17mm is €45.15 cheaper ($71.12).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Flexible coupling EL size 6 nominal torque 2.5Nm short version pilot bore length 25mm outer diameter 17mm |
|---|---|---|
| Price | $123.23 | $71.12cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 25.493 kg·cm |
| Weight | 4.97 kg | 32 g |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Din iso no | 12 B-2 | — |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | — |
| Length of each sprocket | 40 mm | — |
| Material | Steel | — |
| Max bore diameter for keyway | — | 10 mm |
| Max bore diameter for pin | — | 6 mm |
| Max misalignment angle | 0.5 ° | 3 ° |
| Max misalignment axial | 0.25 mm | 0.4 mm |
| Max misalignment radial | 0.2 mm | 0.18 mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | 20000 min-1 |
| Max torque | 600 Nm | 2.5 Nm |
| Min bore diameter | 25 mm | — |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Outer diameter | — | 17 mm |
| Pilot hole | — | 2.5 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Stainless | No | Steel |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Total length | 89.5 mm | 25 mm |
| Type | — | S |
| 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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