Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing vs Torsionally-stiff coupling HZ with blind hole bore 3mm max. torque 0.5 Nm outside diameter 12.7mm
Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing and Torsionally-stiff coupling HZ with blind hole bore 3mm max. torque 0.5 Nm outside diameter 12.7mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Torsionally-stiff coupling HZ with blind hole bore 3mm max. torque 0.5 Nm outside diameter 12.7mm is €16.15 cheaper ($25.83).
| Criterion |  Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing |  Torsionally-stiff coupling HZ with blind hole bore 3mm max. torque 0.5 Nm outside diameter 12.7mm |
|---|---|---|
| Price | $44.46 | $25.83cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 458.865 kg·cm | 5.099 kg·cm |
| Weight | 530 g | 11 g |
| Bore | 12 mm | — |
| Bore diameter | — | 3 mm |
| Chain din | 06 B-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. transversal flexibility |
| Electrically insulating | No | Yes |
| Hub diameter sprocket | 27.2 mm | — |
| Length of each sprocket | 29.5 mm | — |
| Length of housing | 63 mm | — |
| Material | Steel / Aluminum | Brass / Plastic |
| Max bore diameter | 16 mm | — |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular at 3000 min 1 | — | 0.5 |
| Max misalignment axial | 0.2 mm | 0.05 mm |
| Max misalignment radial | 0.2 mm | — |
| Max misalignment radial at 3000 min 1 | — | 0.1 ±mm |
| Max outer diameter without housing | 45 mm | — |
| Max speed | 5000 min-1 | 3 U/min |
| Max torque | 190 Nm | 0.5 Nm |
| Mounting distance | 6 mm | — |
| Nominal torque | 45 Nm | — |
| Outer diameter | 69 mm | — |
| Outer diameter d1 mm | — | 12.7 mm |
| Replacement chain partno | 14 033 112 | — |
| Spare disk partno | — | 601 239 00 |
| Stainless | No | Yes |
| Stat breaking torque | — | 4 Nm |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 60 °C |
| Temperature min. | -30 °C | -20 °C |
| Torsional stiffness | — | 65 Nm/rad |
| Total length | 65 mm | 15.9 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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