Clamp coupling (boc coupling) DIN 115 both sides bore 65mm with keyway material cast iron vs Elastic pin coupling MAEPEX 3-part version 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 65mm with keyway material cast iron and Elastic pin coupling MAEPEX 3-part version 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, Clamp coupling (boc coupling) DIN 115 both sides bore 65mm with keyway material cast iron is €331.62 cheaper ($431.31).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 65mm with keyway material cast iron |  Elastic pin coupling MAEPEX 3-part version cast iron Baugröße 250 max. torque 8400Nm nominal torque 2800Nm outer diameter 250mm Länge 203mm pre-bored 44mm |
|---|---|---|
| Price | $431.31cheapest | $814.07 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 18.5 kg | 43.6 kg |
| Bore diameter | 65 mm | — |
| Bore pilot hole | — | 30 | 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 | — | 42 mm |
| Hub diameter d1 | — | 165 mm |
| Hub diameter d2 | — | 155 mm |
| Hub length | — | 100 mm |
| Material | Grey cast iron (A48) | Grey cast iron/NBR |
| Max bore d1 | — | 100 mm |
| Max bore d2 | — | 95 mm |
| Max misalignment angle | 0 ° | 0.2 ° |
| Max misalignment axial | 0 mm | 3 mm |
| Max misalignment radial | 0 mm | 0.1 mm |
| Max speed | 1120 min-1 | 2750 min-1 |
| Max torque | 1 250 Nm | 8 400 Nm |
| Min distance for dismantling | — | 69 mm |
| Nominal torque | — | 2 800 Nm |
| Number of allen bolts din 931 | 6 | — |
| Outer diameter | 170 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 | 250 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.