Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Elastic pin coupling MAEPEX cast iron Baugröße 68 max. torque 102Nm nominal torque 34Nm outer diameter 68mm Länge 42mm no bore
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Elastic pin coupling MAEPEX cast iron Baugröße 68 max. torque 102Nm nominal torque 34Nm outer diameter 68mm Länge 42mm 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, Elastic pin coupling MAEPEX cast iron Baugröße 68 max. torque 102Nm nominal torque 34Nm outer diameter 68mm Länge 42mm no bore is €42.24 cheaper ($74.48).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Elastic pin coupling MAEPEX cast iron Baugröße 68 max. torque 102Nm nominal torque 34Nm outer diameter 68mm Länge 42mm no bore |
|---|---|---|
| Price | $123.23 | $74.48cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 1 040,1 kg·cm |
| Weight | 4.97 kg | 744 g |
| 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 the hubs | — | 2 – 4 mm |
| Electrically insulating | No | No |
| Flange width l3 | — | 20 mm |
| Flange width l4 | — | 8 mm |
| Hub diameter | 90 mm | — |
| Hub diameter d2 | — | 50 mm |
| Hub length | — | 20 mm |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Grey cast iron/NBR |
| Max bore d1 | — | 24 mm |
| Max bore d2 | — | 28 mm |
| Max misalignment angle | 0.5 ° | 0.2 ° |
| Max misalignment axial | 0.25 mm | 2 mm |
| Max misalignment radial | 0.2 mm | 0.1 mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | 5000 min-1 |
| Max torque | 600 Nm | 102 Nm |
| Min bore diameter | 25 mm | — |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Nominal torque | — | 34 Nm |
| Outer diameter | — | 68 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Size | — | 68 |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 80 °C |
| Temperature min. | -30 °C | -30 °C |
| Total length | 89.5 mm | 42 mm |
| Wear limit of backlash measured at the circumfer | — | 5.5 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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