Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing vs Elastic coupling RNG cast iron size 24 max. torque 70Nm nominal torque 35Nm outer diameter 55mm length 78mm pre-bored 7mm
Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing and Elastic coupling RNG cast iron size 24 max. torque 70Nm nominal torque 35Nm outer diameter 55mm length 78mm pre-bored 7mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Elastic coupling RNG cast iron size 24 max. torque 70Nm nominal torque 35Nm outer diameter 55mm length 78mm pre-bored 7mm is €17.48 cheaper ($36.35).
| Criterion |  Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing |  Elastic coupling RNG cast iron size 24 max. torque 70Nm nominal torque 35Nm outer diameter 55mm length 78mm pre-bored 7mm |
|---|---|---|
| Price | $56.51 | $36.35cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | 8 A | — |
| Torque | 1 121,7 kg·cm | 713.79 kg·cm |
| Weight | 1.03 kg | 730 g |
| Bore | 12 mm | — |
| Bore length | — | 30 mm |
| Bore pilot hole | — | 7 mm |
| Chain din | 08 A-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Elastic. angular/transv./long flexible |
| Distance between hub and spider | — | 2 mm |
| Distance between the hubs | — | 18 mm |
| Electrically insulating | No | No |
| Hub diameter | — | 40 mm |
| Hub diameter sprocket | 36 mm | — |
| Hub length up to flange | — | 24 mm |
| Inner diameter spider | — | 27 mm |
| Length of each sprocket | 36 mm | — |
| Length of housing | 72 mm | — |
| Material | Steel / Aluminum | Grey cast iron/Polyurethane |
| Max bore | — | 24 mm |
| Max bore diameter | 22 mm | — |
| Max misalignment angle | 0.5 ° | 0.9 ° |
| Max misalignment axial | 0.2 mm | 1.4 mm |
| Max misalignment radial | 0.2 mm | 0.22 mm |
| Max outer diameter without housing | 62 mm | — |
| Max speed | 4800 min-1 | — |
| Max speed at 30 m s | — | 10600 min-1 |
| Max torque | 249 Nm | 70 Nm |
| Min distance for dismantling | — | 15 mm |
| Mounting distance | 7.4 mm | — |
| Nominal torque | 110 Nm | 35 Nm |
| Outer diameter | 77 mm | 55 mm |
| Replacement chain partno | 14 034 112 | — |
| Replacement spider 92 shore part no | — | 60 509 224 |
| Replacement spider 98 shore part no | — | 60 509 824 |
| Size | — | 24 |
| Spider width | — | 14 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 | — | 78 mm |
| Total length | 79.4 mm | — |
| Type | 4 012 | — |
| 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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