Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron vs Elastic pin coupling MAEPEX cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 47mm
Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron and Elastic pin coupling MAEPEX cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 47mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Elastic pin coupling MAEPEX cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 47mm is €93.11 cheaper ($902.08).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron |  Elastic pin coupling MAEPEX cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 47mm |
|---|---|---|
| Price | $1009.48 | $902.08cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 41 kg | 52.58 kg |
| Bore diameter | 90 mm | — |
| Bore pilot hole | — | 52 | 47 mm |
| Coupling type | Rigid two-piece stlye | Elastic. angular/transv./long flexible |
| Distance between the hubs | — | 3 – 8 mm |
| Electrically insulating | No | No |
| Flange width l3 | — | 65 mm |
| Flange width l4 | — | 20 mm |
| Hub diameter d1 | — | 180 mm |
| Hub diameter d2 | — | 172 mm |
| Hub length | — | 110 mm |
| Material | Grey cast iron (A48) | Grey cast iron/NBR |
| Max bore d1 | — | 110 mm |
| Max bore d2 | — | 110 mm |
| Max misalignment angle | 0 ° | 0.2 ° |
| Max misalignment axial | 0 mm | 3 mm |
| Max misalignment radial | 0 mm | 0.1 mm |
| Max speed | 1000 min-1 | 2450 min-1 |
| Max torque | 3 800 Nm | 10 000 Nm |
| Nominal torque | — | 3 900 Nm |
| Number of allen bolts din 931 | 8 | — |
| Outer diameter | 215 mm | 280 mm |
| Size | — | 280 |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 150 °C | 80 °C |
| Temperature min. | -40 °C | -30 °C |
| Total length | 310 mm | 223 mm |
| Wear limit of backlash measured at the circumfer | — | 11.5 mm |
| With keyway | Yes | No |
| View at seller ↗ | View at seller ↗ |
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