Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm vs Steel bellow coupling MCL long version MDmax 18Nm both sides bore 19mm overall length 71mm hub diameter 45mm
Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm and Steel bellow coupling MCL long version MDmax 18Nm both sides bore 19mm overall length 71mm hub diameter 45mm 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 3/4 x 7/16″ 18 teeth nominal torque 600Nm is €2.12 cheaper ($123.23).
| Criterion |  Chain coupling pitch 3/4 x 7/16″ 18 teeth nominal torque 600Nm |  Steel bellow coupling MCL long version MDmax 18Nm both sides bore 19mm overall length 71mm hub diameter 45mm |
|---|---|---|
| Price | $123.23cheapest | $125.68 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Torque | 6 118,2 kg·cm | 183.546 kg·cm |
| Weight | 4.97 kg | 200 g |
| Bore diameter | — | 19 mm |
| Coupling type | Elastic. angular/transv./long flexible | Torsionally stiff. angular/transv./long flexible |
| Din iso no | 12 B-2 | — |
| Electrically insulating | No | No |
| Hub diameter | 90 mm | — |
| Interference diameter 3 | — | 48 mm |
| Length of each sprocket | 40 mm | — |
| Material | Steel | Aluminum / Stainless steel |
| Max bore depth | — | 19.5 mm |
| Max bore diameter | — | 25.4 mm |
| Max misalignment angle | 0.5 ° | — |
| Max misalignment angular | — | 2 |
| Max misalignment axial | 0.25 mm | 0.5 mm |
| Max misalignment radial | 0.2 mm | 0.25 ±mm |
| Max outer diameter | 126.5 mm | — |
| Max speed | 3000 min-1 | — |
| Max torque | 600 Nm | 18 Nm |
| Min bore diameter | 25 mm | — |
| Moment of inertia | 0.03010 kgm2 | — |
| Mounting distance over tooth flanks | 29.5 mm | — |
| Outer diameter | — | 45 mm |
| Power speed max. | 0.0616 kW/min -1 | — |
| Recommended max speed | — | 12800 min-1 |
| Stainless | No | Yes |
| Surface | Blank | Blank |
| Temperature max. | 220 °C | 120 °C |
| Temperature min. | -30 °C | -40 °C |
| Torsional stiffness | — | 15 000 Nm/rad |
| Total length | 89.5 mm | 71 mm |
| Version | — | MCL – long |
| 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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