Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing vs Flexible coupling EL size 28 nominal torque 90Nm doppellange version pilot bore length 140mm outer diameter 55mm
Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing and Flexible coupling EL size 28 nominal torque 90Nm doppellange version pilot bore length 140mm outer diameter 55mm 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 €134.80 cheaper ($287.28).
| Criterion |  Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing |  Flexible coupling EL size 28 nominal torque 90Nm doppellange version pilot bore length 140mm outer diameter 55mm |
|---|---|---|
| Price | $287.28cheapest | $442.87 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Current | 12 A | — |
| Torque | 7 851,7 kg·cm | 917.73 kg·cm |
| Weight | 9.58 kg | 1.46 kg |
| 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 | — | 28 mm |
| Max bore diameter for pin | — | 35 mm |
| Max misalignment angle | 0.5 ° | 6 ° |
| Max misalignment axial | 0.25 mm | 2.4 mm |
| Max misalignment radial | 0.2 mm | 1.7 mm |
| Max outer diameter without housing | 139 mm | — |
| Max speed | 2500 min-1 | 6000 min-1 |
| Max torque | 2 210 Nm | 90 Nm |
| Mounting distance | 11.5 mm | — |
| Nominal torque | 770 Nm | — |
| Outer diameter | 160 mm | 55 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 | 140 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.
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