Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron vs Safety clutch CM Gr. 55
Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron and Safety clutch CM Gr. 55 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 90mm with keyway material cast iron is €722.41 cheaper ($1009.48).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 90mm with keyway material cast iron |  Safety clutch CM Gr. 55 |
|---|---|---|
| Price | $1009.48cheapest | $1843.28 |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 41 kg | 9.8 kg |
| Bore diameter | 90 mm | — |
| Coupling type | Rigid two-piece stlye | — |
| Electrically insulating | No | — |
| Length | — | 100 mm |
| Material | Grey cast iron (A48) | Steel |
| Max bore diameter | — | 55 mm |
| Max misalignment angle | 0 ° | — |
| Max misalignment axial | 0 mm | — |
| Max misalignment radial | 0 mm | — |
| Max speed | 1000 min-1 | — |
| Max speed with spring set l or ll | — | 850 min-1 |
| Max speed with spring set s or m | — | 1650 min-1 |
| Max torque | 3 800 Nm | — |
| Min bore diameter | — | 24 mm |
| Number of allen bolts din 931 | 8 | — |
| Outer diameter | 215 mm | 146 mm |
| Pitch circle diameter for mounting bolts | — | 125 mm |
| Size | — | 55 |
| Spring set l partno | — | 61 265 503 |
| Spring set ll partno | — | 61 265 504 |
| Spring set m partno | — | 61 265 502 |
| Spring set s partno | — | 61 265 501 |
| Stainless | No | — |
| Surface | Blank | Black oxide finish |
| Temperature max. | 150 °C | — |
| Temperature min. | -40 °C | — |
| Torque with spring set l | — | 200 – 500 Nm |
| Torque with spring set ll | — | 500 – 800 Nm |
| Torque with spring set m | — | 100 – 200 Nm |
| Torque with spring set s | — | 50 – 100 Nm |
| Total length | 310 mm | — |
| With keyway | Yes | — |
| 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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