Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing vs Flexible coupling EL size 20 nominal torque 40Nm double-length version pilot bore length 110mm outer diameter 45mm
Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing and Flexible coupling EL size 20 nominal torque 40Nm double-length version pilot bore length 110mm outer diameter 45mm 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 20 nominal torque 40Nm double-length version pilot bore length 110mm outer diameter 45mm is €17.65 cheaper ($266.91).
| Criterion |  Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing |  Flexible coupling EL size 20 nominal torque 40Nm double-length version pilot bore length 110mm outer diameter 45mm |
|---|---|---|
| Price | $287.28 | $266.91cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Current | 12 A | — |
| Torque | 7 851,7 kg·cm | 407.88 kg·cm |
| Weight | 9.58 kg | 790 g |
| Bore | 20 mm | — |
| Chain din | 12 A-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long 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 | — |
| Max bore diameter | 60 mm | — |
| Max bore diameter for keyway | — | 20 mm |
| Max bore diameter for pin | — | 27 mm |
| Max misalignment angle | 0.5 ° | 6 ° |
| Max misalignment axial | 0.25 mm | 2 mm |
| Max misalignment radial | 0.2 mm | 1.2 mm |
| Max outer diameter without housing | 139 mm | — |
| Max speed | 2500 min-1 | 7000 min-1 |
| Max torque | 2 210 Nm | 40 Nm |
| Mounting distance | 11.5 mm | — |
| Nominal torque | 770 Nm | — |
| Outer diameter | 160 mm | 45 mm |
| Pilot hole | — | 5.5 mm |
| Replacement chain partno | 14 036 120 | — |
| Stainless | No | Steel |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Total length | 123.5 mm | 110 mm |
| Type | 6 020 | L |
| 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.