Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing vs Elastic coupling RN size 19 max. torque 20Nm nominal torque 10 Nm outer diameter 40 mm overall length 66 mm with pilot bore insert 92° shore yellow

Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing and Elastic coupling RN size 19 max. torque 20Nm nominal torque 10 Nm outer diameter 40 mm overall length 66 mm with pilot bore insert 92° shore yellow 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 RN size 19 max. torque 20Nm nominal torque 10 Nm outer diameter 40 mm overall length 66 mm with pilot bore insert 92° shore yellow is €17.99 cheaper ($23.67).

Feature-by-feature product comparison

Criterion	Chain coupling type 3012 06 B-2 12 teeth nominal torque 45 Nm with casing	Elastic coupling RN size 19 max. torque 20Nm nominal torque 10 Nm outer diameter 40 mm overall length 66 mm with pilot bore insert 92° shore yellow
Price	$44.46	$23.67cheapest
Seller	MÄDLER	MÄDLER
Availability	In stock	In stock
Rating	—	—
Torque	458.865 kg·cm	203.94 kg·cm
Weight	530 g	150 g
Bore	12 mm	—
Bore length	—	25 mm
Bore pilot hole	—	5 mm
Chain din	06 B-2	—
Coupling type	Elastic. angular/transv./long flexible	Elastic. angular/transv./long flexible
Distance between hub and spider	—	2 mm
Distance between the hubs	—	16 mm
Electrically insulating	No	No
Hub diameter	—	32 mm
Hub diameter sprocket	27.2 mm	—
Hub length up to flange	—	20 mm
Inner diameter spider	—	18 mm
Length of each sprocket	29.5 mm	—
Length of housing	63 mm	—
Material	Steel / Aluminum	Aluminum/Polyurethane
Max bore	—	19 mm
Max bore diameter	16 mm	—
Max misalignment angle	0.5 °	1.2 °
Max misalignment axial	0.2 mm	1.2 mm
Max misalignment radial	0.2 mm	0.2 mm
Max outer diameter without housing	45 mm	—
Max speed	5000 min-1	—
Max speed at 30 m s	—	14000 min-1
Max torque	190 Nm	20 Nm
Min distance for dismantling	—	13 mm
Mounting distance	6 mm	—
Nominal torque	45 Nm	10 Nm
Outer diameter	69 mm	40 mm
Replacement chain partno	14 033 112	—
Replacement spider 92 shore part no	—	60 509 219
Replacement spider 98 shore part no	—	60 509 819
Size	—	19
Spider width	—	12 mm
Stainless	No	Yes
Surface	Varnished (Housing)	Blank
Temperature max.	120 °C	90 °C
Temperature min.	-30 °C	-40 °C
Torsional angle at max nm	—	5
Total lenght	—	66 mm
Total length	65 mm	—
Type	3 012	—
With keyway	No	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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