Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing vs Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm

Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing and Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing is €30.07 cheaper ($287.28).

Feature-by-feature product comparison

Criterion	Chain coupling type 6020 12 A-2 20 teeth nominal torque 770 Nm with casing	Elastic coupling RNG cast iron size 75 max. torque 2560Nm nominal torque 1280Nm outer diameter 160mm length 210mm pre-bored 25mm
Price	$287.28cheapest	$321.99
Seller	MÄDLER	MÄDLER
Availability	In stock	Backorder
Rating	—	—
Current	12 A	—
Torque	7 851,7 kg·cm	—
Weight	9.58 kg	16 kg
Bore	20 mm	—
Bore length	—	85 mm
Bore pilot hole	—	25 mm
Chain din	12 A-2	—
Coupling type	Elastic. angular/transv./long flexible	Elastic. angular/transv./long flexible
Distance between hub and spider	—	5 mm
Distance between the hubs	—	40 mm
Electrically insulating	No	No
Hub diameter	—	135 mm
Hub diameter sprocket	102.5 mm	—
Hub length up to flange	—	69 mm
Inner diameter spider	—	80 mm
Length of each sprocket	56 mm	—
Length of housing	105 mm	—
Material	Steel / Aluminum	Grey cast iron/Polyurethane
Max bore	—	80 mm
Max bore diameter	60 mm	—
Max misalignment angle	0.5 °	1.2 °
Max misalignment axial	0.25 mm	3 mm
Max misalignment radial	0.2 mm	0.48 mm
Max outer diameter without housing	139 mm	—
Max speed	2500 min-1	—
Max speed at 30 m s	—	3550 min-1
Max torque	2 210 Nm	2 560 Nm
Min distance for dismantling	—	32 mm
Mounting distance	11.5 mm	—
Nominal torque	770 Nm	1 280 Nm
Outer diameter	160 mm	160 mm
Replacement chain partno	14 036 120	—
Replacement spider 92 shore part no	—	60 509 275
Replacement spider 98 shore part no	—	60 509 875
Size	—	75
Spider width	—	30 mm
Stainless	No	No
Surface	Varnished (Housing)	Blank
Temperature max.	120 °C	90 °C
Temperature min.	-30 °C	-40 °C
Torsional angle at max nm	—	5
Total lenght	—	210 mm
Total length	123.5 mm	—
Type	6 020	—
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.

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