Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron vs Elastic pin coupling MAEPEX cast iron Baugröße 250 max. torque 8400Nm nominal torque 2800Nm outer diameter 250mm Länge 203mm pre-bored 44mm
Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron and Elastic pin coupling MAEPEX cast iron Baugröße 250 max. torque 8400Nm nominal torque 2800Nm outer diameter 250mm Länge 203mm pre-bored 44mm 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 250 max. torque 8400Nm nominal torque 2800Nm outer diameter 250mm Länge 203mm pre-bored 44mm is €610.55 cheaper ($721.98).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron |  Elastic pin coupling MAEPEX cast iron Baugröße 250 max. torque 8400Nm nominal torque 2800Nm outer diameter 250mm Länge 203mm pre-bored 44mm |
|---|---|---|
| Price | $1426.25 | $721.98cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 63 kg | 39.46 kg |
| Bore diameter | 100 mm | — |
| Bore pilot hole | — | 44 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 | — | 60 mm |
| Flange width l4 | — | 18 mm |
| Hub diameter d1 | — | 165 mm |
| Hub diameter d2 | — | 165 mm |
| Hub length | — | 100 mm |
| Material | Grey cast iron (A48) | Grey cast iron/NBR |
| Max bore d1 | — | 100 mm |
| Max bore d2 | — | 100 mm |
| Max misalignment angle | 0 ° | 0.2 ° |
| Max misalignment axial | 0 mm | 3 mm |
| Max misalignment radial | 0 mm | 0.1 mm |
| Max speed | 920 min-1 | 2750 min-1 |
| Max torque | 5 400 Nm | 8 400 Nm |
| Nominal torque | — | 2 800 Nm |
| Number of allen bolts din 931 | 8 | — |
| Outer diameter | 250 mm | 250 mm |
| Size | — | 250 |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 150 °C | 80 °C |
| Temperature min. | -40 °C | -30 °C |
| Total length | 350 mm | 203 mm |
| Wear limit of backlash measured at the circumfer | — | 10 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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