Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron vs Flexible coupling EL size 25 nominal torque 90Nm double-length version pilot bore length 140mm outer diameter 55mm
Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron and Flexible coupling EL size 25 nominal torque 90Nm double-length version pilot bore length 140mm outer diameter 55mm 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 €147.73 cheaper ($249.50).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 50mm with keyway material cast iron |  Flexible coupling EL size 25 nominal torque 90Nm double-length version pilot bore length 140mm outer diameter 55mm |
|---|---|---|
| Price | $249.50cheapest | $420.01 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Torque | — | 917.73 kg·cm |
| Weight | 9 kg | 1.5 kg |
| Bore diameter | 50 mm | — |
| Coupling type | Rigid two-piece stlye | Elastic. angular/transv./long flexible |
| Electrically insulating | No | No |
| Material | Grey cast iron (A48) | — |
| Max bore diameter for keyway | — | 25 mm |
| Max bore diameter for pin | — | 34 mm |
| Max misalignment angle | 0 ° | 6 ° |
| Max misalignment axial | 0 mm | 2.4 mm |
| Max misalignment radial | 0 mm | 1.5 mm |
| Max speed | 1300 min-1 | 6000 min-1 |
| Max torque | 150 Nm | 90 Nm |
| Number of allen bolts din 931 | 6 | — |
| Outer diameter | 130 mm | 55 mm |
| Pilot hole | — | 5.5 mm |
| Stainless | No | Steel |
| Surface | Blank | Blank |
| Temperature max. | 150 °C | 120 °C |
| Temperature min. | -40 °C | -40 °C |
| Total length | 190 mm | 140 mm |
| Type | — | L |
| 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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