Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm vs Beam coupling KA made from stainless steel max. torque 1.8 Nm overall length 20.30mm outer diameter 15.87mm both sides bore 6mm
Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm and Beam coupling KA made from stainless steel max. torque 1.8 Nm overall length 20.30mm outer diameter 15.87mm both sides bore 6mm 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 stainless steel max. torque 1.8 Nm overall length 20.30mm outer diameter 15.87mm both sides bore 6mm is €30.17 cheaper ($58.55).
| Criterion |  Chain coupling pitch 5/8 x 3/8″ 18 teeth nominal torque 380Nm |  Beam coupling KA made from stainless steel max. torque 1.8 Nm overall length 20.30mm outer diameter 15.87mm both sides bore 6mm |
|---|---|---|
| Price | $93.38 | $58.55cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | In stock |
| Rating | — | — |
| Torque | 3 874,9 kg·cm | 18.355 kg·cm |
| Weight | 3.21 kg | 22 g |
| Bolts size | — | M 2.5 |
| Bore diameter | — | 6 mm |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transversal flexible |
| Din iso no | 10 B-2 | — |
| Electrically insulating | No | No |
| Hub diameter | 75 mm | — |
| Length of each sprocket | 35 mm | — |
| Material | Steel | Stainless steel (303) |
| Max bore diameter | — | 6.35 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 5 |
| Max misalignment axial | 0.25 mm | 0 mm |
| Max misalignment radial | 0.2 mm | 0.127 ±mm |
| Max outer diameter | 107 mm | — |
| Max speed | 4500 min-1 | 5000 min-1 |
| Max torque | 380 Nm | 1.8 Nm |
| Min bore diameter | 15 mm | — |
| Moment of inertia | 0.01300 kgm2 | — |
| Mounting distance over tooth flanks | 25 mm | — |
| Outer diameter | — | 15.87 mm |
| Power speed max. | 0.0390 kW/min -1 | — |
| Stainless | No | Yes |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Tightening torque fastening screws | — | 0.68 Nm |
| Total length | 78 mm | 20.3 mm |
| 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.