Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing vs Beam coupling KA made from aluminium max. torque 4.0 Nm overall length 31.75mm outer diameter 25.40mm both sides bore 8mm
Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing and Beam coupling KA made from aluminium max. torque 4.0 Nm overall length 31.75mm outer diameter 25.40mm both sides bore 8mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Beam coupling KA made from aluminium max. torque 4.0 Nm overall length 31.75mm outer diameter 25.40mm both sides bore 8mm is €17.36 cheaper ($36.45).
| Criterion |  Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing |  Beam coupling KA made from aluminium max. torque 4.0 Nm overall length 31.75mm outer diameter 25.40mm both sides bore 8mm |
|---|---|---|
| Price | $56.51 | $36.45cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | 8 A | — |
| Torque | 1 121,7 kg·cm | 40.788 kg·cm |
| Weight | 1.03 kg | 32 g |
| Bolts size | — | M 3 |
| Bore | 12 mm | — |
| Bore diameter | — | 8 mm |
| Chain din | 08 A-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transversal flexible |
| Electrically insulating | No | No |
| Hub diameter sprocket | 36 mm | — |
| Length of each sprocket | 36 mm | — |
| Length of housing | 72 mm | — |
| Material | Steel / Aluminum | Aluminum |
| Max bore diameter | 22 mm | 11 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 5 |
| Max misalignment axial | 0.2 mm | 0 mm |
| Max misalignment radial | 0.2 mm | 0.127 ±mm |
| Max outer diameter without housing | 62 mm | — |
| Max speed | 4800 min-1 | 5000 min-1 |
| Max torque | 249 Nm | 4 Nm |
| Mounting distance | 7.4 mm | — |
| Nominal torque | 110 Nm | — |
| Outer diameter | 77 mm | 25.4 mm |
| Replacement chain partno | 14 034 112 | — |
| Stainless | No | Yes |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Tightening torque fastening screws | — | 0.9 Nm |
| Total length | 79.4 mm | 31.75 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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