Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing vs Beam coupling LA made from aluminium max. torque 55Nm overall length 130mm outer diameter 57.15m both sides bore 30mm
Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing and Beam coupling LA made from aluminium max. torque 55Nm overall length 130mm outer diameter 57.15m both sides bore 30mm 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 type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing is €63.22 cheaper ($287.28).
| Criterion |  Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing |  Beam coupling LA made from aluminium max. torque 55Nm overall length 130mm outer diameter 57.15m both sides bore 30mm |
|---|---|---|
| Price | $287.28cheapest | $360.20 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Current | 12 A | — |
| Torque | 7 851,7 kg·cm | 560.835 kg·cm |
| Weight | 9.58 kg | 800 g |
| Bolts size | — | M 6 |
| Bore | 20 mm | — |
| Bore diameter | — | 30 mm |
| Chain din | 12 A-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transversal flexible |
| Electrically insulating | No | No |
| Hub diameter sprocket | 102.5 mm | — |
| Length of each sprocket | 56 mm | — |
| Length of housing | 105 mm | — |
| Material | Steel / Aluminum | Aluminum |
| Max bore diameter | 60 mm | 30 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 7 |
| Max misalignment axial | 0.25 mm | 0 mm |
| Max misalignment radial | 0.2 mm | 0.95 ±mm |
| Max outer diameter without housing | 139 mm | — |
| Max speed | 2500 min-1 | 5000 min-1 |
| Max torque | 2 210 Nm | 55 Nm |
| Mounting distance | 11.5 mm | — |
| Nominal torque | 770 Nm | — |
| Outer diameter | 160 mm | 57.15 mm |
| Replacement chain partno | 14 036 120 | — |
| Stainless | No | Yes |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Tightening torque fastening screws | — | 7.31 Nm |
| Total length | 123.5 mm | 130 mm |
| Type | 6 020 | — |
| 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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