Two-piece clamp coupling MAT both sides bore 50mm without keyway stainless steel 1.4305 with bolts DIN 912 A2-70 vs Elastic pin coupling MAEPEX 3-part version cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 52mm
Two-piece clamp coupling MAT both sides bore 50mm without keyway stainless steel 1.4305 with bolts DIN 912 A2-70 and Elastic pin coupling MAEPEX 3-part version cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 52mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Two-piece clamp coupling MAT both sides bore 50mm without keyway stainless steel 1.4305 with bolts DIN 912 A2-70 is €427.01 cheaper ($547.74).
| Criterion |  Two-piece clamp coupling MAT both sides bore 50mm without keyway stainless steel 1.4305 with bolts DIN 912 A2-70 |  Elastic pin coupling MAEPEX 3-part version cast iron Baugröße 280 max. torque 10000Nm nominal torque 3900Nm outer diameter 280mm Länge 223mm pre-bored 52mm |
|---|---|---|
| Price | $547.74cheapest | $1040.59 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 3.52 kg | 56.63 kg |
| Bore diameter | 50 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 | — | 42 mm |
| Hub diameter d1 | — | 180 mm |
| Hub diameter d2 | — | 172 mm |
| Hub length | — | 110 mm |
| Material | Stainless steel (303) | Grey cast iron/NBR |
| Max bore d1 | — | 110 mm |
| Max bore d2 | — | 105 mm |
| Max misalignment angle | 0 ° | 0.2 ° |
| Max misalignment axial | 0 mm | 3 mm |
| Max misalignment radial | 0 mm | 0.1 mm |
| Max outer diameter over screw head | 93.2 mm | — |
| Max speed | 4 U/min | 2450 min-1 |
| Max torque | 1 006 Nm | 10 000 Nm |
| Min distance for dismantling | — | 73 mm |
| Nominal torque | — | 3 900 Nm |
| Outer diameter | 85 mm | 280 mm |
| Screw iso 4762 thread size x length | M 10 x 25 | — |
| Size | — | 280 |
| Stainless | Yes | No |
| Surface | Blank | Blank |
| Temperature max. | 175 °C | 80 °C |
| Temperature min. | -40 °C | -30 °C |
| Tightening torque fastening screws | 46 Nm | — |
| Total length | 124 mm | 223 mm |
| Wear limit of backlash measured at the circumfer | — | 11.5 mm |
| With keyway | No | No |
| View at seller ↗ | View at seller ↗ |
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