Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing vs Elastic coupling RNG cast iron size 38 max. torque 380Nm nominal torque 190Nm outer diameter 80mm length 114mm pre-bored 13mm
Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing and Elastic coupling RNG cast iron size 38 max. torque 380Nm nominal torque 190Nm outer diameter 80mm length 114mm pre-bored 13mm 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 3012 06 B-2 12 teeth nominal torque 45 Nm with casing is €17.78 cheaper ($44.46).
| Criterion |  Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing |  Elastic coupling RNG cast iron size 38 max. torque 380Nm nominal torque 190Nm outer diameter 80mm length 114mm pre-bored 13mm |
|---|---|---|
| Price | $44.46cheapest | $64.97 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 458.865 kg·cm | 3 874,9 kg·cm |
| Weight | 530 g | 2.1 kg |
| Bore | 12 mm | — |
| Bore length | — | 45 mm |
| Bore pilot hole | — | 13 mm |
| Chain din | 06 B-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Distance between hub and spider | — | 3 mm |
| Distance between the hubs | — | 24 mm |
| Electrically insulating | No | No |
| Hub diameter | — | 66 mm |
| Hub diameter sprocket | 27.2 mm | — |
| Hub length up to flange | — | 37 mm |
| Inner diameter spider | — | 38 mm |
| Length of each sprocket | 29.5 mm | — |
| Length of housing | 63 mm | — |
| Material | Steel / Aluminum | Grey cast iron/Polyurethane |
| Max bore | — | 38 mm |
| Max bore diameter | 16 mm | — |
| Max misalignment angle | 0.5 ° | 1 ° |
| Max misalignment axial | 0.2 mm | 1.8 mm |
| Max misalignment radial | 0.2 mm | 0.28 mm |
| Max outer diameter without housing | 45 mm | — |
| Max speed | 5000 min-1 | — |
| Max speed at 30 m s | — | 7100 min-1 |
| Max torque | 190 Nm | 380 Nm |
| Min distance for dismantling | — | 19 mm |
| Mounting distance | 6 mm | — |
| Nominal torque | 45 Nm | 190 Nm |
| Outer diameter | 69 mm | 80 mm |
| Replacement chain partno | 14 033 112 | — |
| Replacement spider 92 shore part no | — | 60 509 238 |
| Replacement spider 98 shore part no | — | 60 509 838 |
| Size | — | 38 |
| Spider width | — | 18 mm |
| Stainless | No | No |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 90 °C |
| Temperature min. | -30 °C | -40 °C |
| Torsional angle at max nm | — | 5 |
| Total lenght | — | 114 mm |
| Total length | 65 mm | — |
| Type | 3 012 | — |
| 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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