Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron vs Elastic coupling RNG cast iron size 100 max. torque 66000Nm nominal torque 3300Nm outer diameter 225mm length 270mm pre-bored 29mm

Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron and Elastic coupling RNG cast iron size 100 max. torque 66000Nm nominal torque 3300Nm outer diameter 225mm length 270mm pre-bored 29mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Elastic coupling RNG cast iron size 100 max. torque 66000Nm nominal torque 3300Nm outer diameter 225mm length 270mm pre-bored 29mm is €585.28 cheaper ($750.72).

Feature-by-feature product comparison

Criterion	Clamp coupling (boc coupling) DIN 115 both sides bore 100mm with keyway material cast iron	Elastic coupling RNG cast iron size 100 max. torque 66000Nm nominal torque 3300Nm outer diameter 225mm length 270mm pre-bored 29mm
Price	$1426.25	$750.72cheapest
Seller	MÄDLER	MÄDLER
Availability	In stock	Backorder
Rating	—	—
Weight	63 kg	34.5 kg
Bore diameter	100 mm	—
Bore length	—	110 mm
Bore pilot hole	—	29 mm
Coupling type	Rigid two-piece stlye	Elastic. angular/transv./long flexible
Distance between hub and spider	—	6 mm
Distance between the hubs	—	50 mm
Electrically insulating	No	No
Hub diameter	—	180 mm
Hub length up to flange	—	89 mm
Inner diameter spider	—	113 mm
Material	Grey cast iron (A48)	Grey cast iron/Polyurethane
Max bore	—	115 mm
Max misalignment angle	0 °	1.2 °
Max misalignment axial	0 mm	3.8 mm
Max misalignment radial	0 mm	0.52 mm
Max speed	920 min-1	—
Max speed at 30 m s	—	2500 min-1
Max torque	5 400 Nm	6 600 Nm
Min distance for dismantling	—	40 mm
Nominal torque	—	3 300 Nm
Number of allen bolts din 931	8	—
Outer diameter	250 mm	225 mm
Replacement spider 92 shore part no	—	60 509 295
Replacement spider 98 shore part no	—	60 509 895
Size	—	100
Spider width	—	38 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	—	270 mm
Total length	350 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.

Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.