Chain coupling type 6018 12 A-2 18 teeth nominal torque 630 Nm with casing vs Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow

Chain coupling type 6018 12 A-2 18 teeth nominal torque 630 Nm with casing and Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 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 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow is €0.54 cheaper ($193.83).

Feature-by-feature product comparison

Criterion	Chain coupling type 6018 12 A-2 18 teeth nominal torque 630 Nm with casing	Elastic coupling RN size 48 max. torque 620Nm nominal torque 310Nm outer diameter 105 mm overall length 140 mm with pilot bore insert 92° shore yellow
Price	$194.46	$193.83cheapest
Seller	MÄDLER	MÄDLER
Availability	In stock	In stock
Rating	—	—
Current	12 A	—
Torque	6 424,1 kg·cm	6 322,1 kg·cm
Weight	7.75 kg	1.95 kg
Bore	20 mm	—
Bore length	—	56 mm
Bore pilot hole	—	20 mm
Chain din	12 A-2	—
Coupling type	Elastic. angular/transv./long flexible	Elastic. angular/transv./long flexible
Distance between hub and spider	—	3.5 mm
Distance between the hubs	—	28 mm
Electrically insulating	No	No
Hub diameter	—	85 mm
Hub diameter sprocket	89.5 mm	—
Hub length up to flange	—	45 mm
Inner diameter spider	—	51 mm
Length of each sprocket	56 mm	—
Length of housing	105 mm	—
Material	Steel / Aluminum	Aluminum/Polyurethane
Max bore	—	48 mm
Max bore diameter	56 mm	—
Max misalignment angle	0.5 °	1.1 °
Max misalignment axial	0.25 mm	2.1 mm
Max misalignment radial	0.2 mm	0.36 mm
Max outer diameter without housing	127 mm	—
Max speed	2500 min-1	—
Max speed at 30 m s	—	5600 min-1
Max torque	1 810 Nm	620 Nm
Min distance for dismantling	—	22 mm
Mounting distance	11.5 mm	—
Nominal torque	630 Nm	310 Nm
Outer diameter	147 mm	105 mm
Replacement chain partno	14 036 118	—
Replacement spider 92 shore part no	—	60 509 248
Replacement spider 98 shore part no	—	60 509 848
Size	—	48
Spider width	—	21 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	—	140 mm
Total length	123.5 mm	—
Type	6 018	—
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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