Clamp coupling (boc coupling) DIN 115 both sides bore 35mm with keyway material cast iron vs Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm
Clamp coupling (boc coupling) DIN 115 both sides bore 35mm with keyway material cast iron and Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm 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 35mm with keyway material cast iron is €118.30 cheaper ($185.45).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 35mm with keyway material cast iron |  Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm |
|---|---|---|
| Price | $185.45cheapest | $321.99 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 6.5 kg | 16 kg |
| Bore diameter | 35 mm | — |
| Bore length | — | 85 mm |
| Bore pilot hole | — | 25 mm |
| Coupling type | Rigid two-piece stlye | Elastic. angular/transv./long flexible |
| Distance between hub and spider | — | 5 mm |
| Distance between the hubs | — | 40 mm |
| Electrically insulating | No | No |
| Hub diameter | — | 135 mm |
| Hub length up to flange | — | 69 mm |
| Inner diameter spider | — | 80 mm |
| Material | Grey cast iron (A48) | Grey cast iron/Polyurethane |
| Max bore | — | 80 mm |
| Max misalignment angle | 0 ° | 1.2 ° |
| Max misalignment axial | 0 mm | 3 mm |
| Max misalignment radial | 0 mm | 0.48 mm |
| Max speed | 1420 min-1 | — |
| Max speed at 30 m s | — | 3550 min-1 |
| Max torque | 80 Nm | 2 560 Nm |
| Min distance for dismantling | — | 32 mm |
| Nominal torque | — | 1 280 Nm |
| Number of allen bolts din 931 | 6 | — |
| Outer diameter | 110 mm | 160 mm |
| Replacement spider 92 shore part no | — | 60 509 275 |
| Replacement spider 98 shore part no | — | 60 509 875 |
| Size | — | 75 |
| Spider width | — | 30 mm |
| Stainless | No | No |
| Surface | Blank | Blank |
| Temperature max. | 150 °C | 90 °C |
| Temperature min. | -40 °C | -40 °C |
| Torsional angle at max nm | — | 5 |
| Total lenght | — | 210 mm |
| Total length | 160 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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