Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Beam coupling LA made from aluminium max. torque 22Nm overall length 66.67mm outer diameter 38.1mm both sides bore 12mm
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Beam coupling LA made from aluminium max. torque 22Nm overall length 66.67mm outer diameter 38.1mm both sides bore 12mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Beam coupling LA made from aluminium max. torque 22Nm overall length 66.67mm outer diameter 38.1mm both sides bore 12mm is €36.71 cheaper ($80.88).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Beam coupling LA made from aluminium max. torque 22Nm overall length 66.67mm outer diameter 38.1mm both sides bore 12mm |
|---|---|---|
| Price | $123.23 | $80.88cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 224.334 kg·cm |
| Weight | 4.97 kg | 160 g |
| Bolts size | — | M 5 |
| Bore diameter | — | 12 mm |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transversal flexible |
| Din iso no | 12 B-2 | — |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | — |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Aluminum |
| Max bore diameter | — | 19 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 7 |
| Max misalignment axial | 0.25 mm | 0 mm |
| Max misalignment radial | 0.2 mm | 0.6 ±mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | 5000 min-1 |
| Max torque | 600 Nm | 22 Nm |
| Min bore diameter | 25 mm | — |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Outer diameter | — | 38.1 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Stainless | No | Yes |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Tightening torque fastening screws | — | 4.39 Nm |
| Total length | 89.5 mm | 66.67 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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