Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing vs Spider (coupling insert) backlash-free 64 Shore D green size 42 outside diameter 95mm
Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing and Spider (coupling insert) backlash-free 64 Shore D green size 42 outside diameter 95mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Spider (coupling insert) backlash-free 64 Shore D green size 42 outside diameter 95mm is €10.99 cheaper ($43.82).
| Criterion |  Chain coupling type 4012 08 A-2 12 teeth nominal torque 110 Nm with casing |  Spider (coupling insert) backlash-free 64 Shore D green size 42 outside diameter 95mm |
|---|---|---|
| Price | $56.51 | $43.82cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Current | 8 A | — |
| Torque | 1 121,7 kg·cm | — |
| Weight | 1.03 kg | 79 g |
| Bore | 12 mm | — |
| Chain din | 08 A-2 | — |
| Coupling type | Elastic. angular/transv./long flexible | — |
| Electrically insulating | No | — |
| Hub diameter sprocket | 36 mm | — |
| Length of each sprocket | 36 mm | — |
| Length of housing | 72 mm | — |
| Material | Steel / Aluminum | Polyurethane (hard) |
| Max bore diameter | 22 mm | — |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment axial | 0.2 mm | — |
| Max misalignment radial | 0.2 mm | — |
| Max outer diameter without housing | 62 mm | — |
| Max speed | 4800 min-1 | — |
| Max torque | 249 Nm | 1 120 Nm |
| Mounting distance | 7.4 mm | — |
| No of teeth | — | 8 |
| Nominal torque | 110 Nm | 560 Nm |
| Outer diameter | 77 mm | 95 mm |
| Replacement chain partno | 14 034 112 | — |
| Size | — | 42 |
| Stainless | No | — |
| Stiffn radial | — | 7 270 N/mm |
| Surface | Varnished (Housing) | Blank |
| Temperature max. | 120 °C | — |
| Temperature min. | -30 °C | — |
| Tors spring stiffness dynam | — | 68 950 Nm/rad |
| Tors spring stiffness static | — | 27 580 Nm/rad |
| Total length | 79.4 mm | — |
| Type | 4 012 | — |
| With keyway | 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.