Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm vs Spider (coupling insert) backlash-free 64 Shore D green size 55 outside diameter 120mm
Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm and Spider (coupling insert) backlash-free 64 Shore D green size 55 outside diameter 120mm 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 pitch 3/8×7/32″ 18 teeth nominal torque 95Nm is €23.53 cheaper ($28.63).
| Criterion |  Chain coupling pitch 3/8×7/32″ 18 teeth nominal torque 95Nm |  Spider (coupling insert) backlash-free 64 Shore D green size 55 outside diameter 120mm |
|---|---|---|
| Price | $28.63cheapest | $55.79 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 968.715 kg·cm | — |
| Weight | 780 g | 115 g |
| Coupling type | Elastic. angular/transv./long flexible | — |
| Din iso no | 06 B-2 | — |
| Electrically insulating | No | — |
| Hub diameter | 45 mm | — |
| Length of each sprocket | 25 mm | — |
| Material | Steel | Polyurethane (hard) |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment axial | 0.2 mm | — |
| Max misalignment radial | 0.2 mm | — |
| Max outer diameter | 63.9 mm | — |
| Max speed | 6000 min-1 | — |
| Max torque | 95 Nm | 1 650 Nm |
| Min bore diameter | 12 mm | — |
| Moment of inertia | 0.00117 kgm2 | — |
| Mounting distance over tooth flanks | 15.2 mm | — |
| No of teeth | — | 8 |
| Nominal torque | — | 825 Nm |
| Outer diameter | — | 120 mm |
| Power speed max. | 0.0097 kW/min -1 | — |
| Size | — | 55 |
| Stainless | No | — |
| Stiffn radial | — | 9 248 N/mm |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | — |
| Temperature min. | -30 °C | — |
| Tors spring stiffness dynam | — | 103 650 Nm/rad |
| Tors spring stiffness static | — | 41 460 Nm/rad |
| Total length | 55 mm | — |
| 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.