Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron vs Safety clutch CM Gr. 45
Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron and Safety clutch CM Gr. 45 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Safety clutch CM Gr. 45 is €318.41 cheaper ($1058.36).
| Criterion |  Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron |  Safety clutch CM Gr. 45 |
|---|---|---|
| Price | $1426.25 | $1058.36cheapest |
| Seller | MÄDLER | MÄDLER |
| Availability | In stock | Backorder |
| Rating | — | — |
| Weight | 63 kg | 5 kg |
| Bore diameter | 100 mm | — |
| Coupling type | Rigid two-piece stlye | — |
| Electrically insulating | No | — |
| Length | — | 78 mm |
| Material | Grey cast iron (A48) | Steel |
| Max bore diameter | — | 45 mm |
| Max misalignment angle | 0 ° | — |
| Max misalignment axial | 0 mm | — |
| Max misalignment radial | 0 mm | — |
| Max speed | 920 min-1 | — |
| Max speed with spring set l or ll | — | 1000 min-1 |
| Max speed with spring set s or m | — | 2000 min-1 |
| Max torque | 5 400 Nm | — |
| Min bore diameter | — | 18 mm |
| Number of allen bolts din 931 | 8 | — |
| Outer diameter | 250 mm | 120 mm |
| Pitch circle diameter for mounting bolts | — | 105 mm |
| Size | — | 45 |
| Spring set l partno | — | 61 264 503 |
| Spring set ll partno | — | 61 264 504 |
| Spring set m partno | — | 61 264 502 |
| Spring set s partno | — | 61 264 501 |
| Stainless | No | — |
| Surface | Blank | Black oxide finish |
| Temperature max. | 150 °C | — |
| Temperature min. | -40 °C | — |
| Torque with spring set l | — | 100 – 250 Nm |
| Torque with spring set ll | — | 250 – 400 Nm |
| Torque with spring set m | — | 50 – 100 Nm |
| Torque with spring set s | — | 25 – 50 Nm |
| Total length | 350 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.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.