Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron vs Elastic pin coupling MAEPEX cast iron Baugröße 180 max. torque 2640Nm nominal torque 880Nm outer diameter 180mm Länge 142mm no bore
Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron and Elastic pin coupling MAEPEX cast iron Baugröße 180 max. torque 2640Nm nominal torque 880Nm outer diameter 180mm Länge 142mm no bore are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron is €136.76 cheaper ($249.50).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron |  Elastic pin coupling MAEPEX cast iron Baugröße 180 max. torque 2640Nm nominal torque 880Nm outer diameter 180mm Länge 142mm no bore |
|---|---|---|
| Price | $249.50cheapest | $407.51 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Torque | — | 8 973,4 kg·cm |
| Weight | 9 kg | 16.45 kg |
| Bore diameter | 50 mm | — |
| Bore pilot hole | — | Without bore mm |
| Coupling type | Rigid two-piece stlye | Elastic. angular/transv./long flexible |
| Distance between the hubs | — | 2 – 6 mm |
| Electrically insulating | No | No |
| Flange width l3 | — | 42 mm |
| Flange width l4 | — | 20 mm |
| Hub diameter d1 | — | 125 mm |
| Hub diameter d2 | — | 125 mm |
| Hub length | — | 70 mm |
| Material | Grey cast iron (A48) | Grey cast iron/NBR |
| Max bore d1 | — | 75 mm |
| Max bore d2 | — | 75 mm |
| Max misalignment angle | 0 ° | 0.2 ° |
| Max misalignment axial | 0 mm | 2 mm |
| Max misalignment radial | 0 mm | 0.1 mm |
| Max speed | 1300 min-1 | 3800 min-1 |
| Max torque | 150 Nm | 2 640 Nm |
| Nominal torque | — | 880 Nm |
| Number of allen bolts din 931 | 6 | — |
| Outer diameter | 130 mm | 180 mm |
| Size | — | 180 |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 150 °C | 80 °C |
| Temperature min. | -40 °C | -30 °C |
| Total length | 190 mm | 142 mm |
| Wear limit of backlash measured at the circumfer | — | 8 mm |
| With keyway | Yes | 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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