Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing vs Elastic coupling DXA size 85 max. torque 6700Nm nominal torque 3350Nm outer diameter 185mm overall length 214mm with pilot bore
Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing and Elastic coupling DXA size 85 max. torque 6700Nm nominal torque 3350Nm outer diameter 185mm overall length 214mm with pilot bore 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 €224.69 cheaper ($287.28).
| Criterion |  Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing |  Elastic coupling DXA size 85 max. torque 6700Nm nominal torque 3350Nm outer diameter 185mm overall length 214mm with pilot bore |
|---|---|---|
| Price | $287.28cheapest | $546.62 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Current | 12 A | — |
| Torque | 7 851,7 kg·cm | — |
| Weight | 9.58 kg | 17.9 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 | — | 136 mm |
| Hub diameter sprocket | 102.5 mm | — |
| Length of each sprocket | 56 mm | — |
| Length of housing | 105 mm | — |
| Material | Steel / Aluminum | Grey cast iron (A48) |
| Max alternating torque | — | 1 000 Nm |
| Max bore diameter | 60 mm | 85 mm |
| Max misalignment angle | 0.5 ° | 0.7 ° |
| Max misalignment axial | 0.25 mm | 2.1 mm |
| Max misalignment radial | 0.2 mm | 0.7 mm |
| Max outer diameter without housing | 139 mm | — |
| Max speed | 2500 min-1 | 3 700 U/min |
| Max torque | 2 210 Nm | 6 700 Nm |
| Mounting distance | 11.5 mm | — |
| Nominal torque | 770 Nm | 3 350 Nm |
| Outer diameter | 160 mm | 185 mm |
| Pilot hole | — | 40 mm |
| Predecessor partno | — | 60 408 500 |
| Replacement chain partno | 14 036 120 | — |
| Size | — | 85 |
| Spare spider 92 shore partno | — | 60 418 500 |
| Stainless | No | No |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 80 °C |
| Temperature min. | -30 °C | -20 °C |
| Total length | 123.5 mm | 214 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.