Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing vs Steel bellow coupling MBK short version MDmax 7.5Nm both sides bore 14mm overall length 40mm hub diameter 31.0mm
Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing and Steel bellow coupling MBK short version MDmax 7.5Nm both sides bore 14mm overall length 40mm hub diameter 31.0mm 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 €26.49 cheaper ($44.46).
| Criterion |  Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing |  Steel bellow coupling MBK short version MDmax 7.5Nm both sides bore 14mm overall length 40mm hub diameter 31.0mm |
|---|---|---|
| Price | $44.46cheapest | $75.04 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 458.865 kg·cm | 76.477 kg·cm |
| Weight | 530 g | 56 g |
| Bore | 12 mm | — |
| Bore diameter | — | 14 mm |
| Chain din | 06 B-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transv./long flexible |
| Electrically insulating | No | No |
| Hub diameter sprocket | 27.2 mm | — |
| Length of each sprocket | 29.5 mm | — |
| Length of housing | 63 mm | — |
| Material | Steel / Aluminum | Aluminum / Stainless steel |
| Max bore depth | — | 14 mm |
| Max bore diameter | 16 mm | 16 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 2.5 |
| Max misalignment axial | 0.2 mm | 0.6 mm |
| Max misalignment radial | 0.2 mm | 0.10 ±mm |
| Max outer diameter without housing | 45 mm | — |
| Max speed | 5000 min-1 | — |
| Max torque | 190 Nm | 7.5 Nm |
| Mounting distance | 6 mm | — |
| Nominal torque | 45 Nm | — |
| Outer diameter | 69 mm | 34 mm |
| Recommended max speed | — | 5000 min-1 |
| Replacement chain partno | 14 033 112 | — |
| Stainless | No | Yes |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Torsional stiffness | — | 1 740 Nm/rad |
| Total length | 65 mm | 40 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.