Chain coupling pitch 1″x17,02mm 18 teeth nominal torque 1480Nm vs Elastic coupling RNG cast iron size 65 max. torque 1250Nm nominal torque 625Nm outer diameter 135mm length 185mm pre-bored 18mm

Chain coupling pitch 1″x17,02mm 18 teeth nominal torque 1480Nm and Elastic coupling RNG cast iron size 65 max. torque 1250Nm nominal torque 625Nm outer diameter 135mm length 185mm pre-bored 18mm 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 65 max. torque 1250Nm nominal torque 625Nm outer diameter 135mm length 185mm pre-bored 18mm is €15.72 cheaper ($213.25).

Feature-by-feature product comparison

Criterion	Chain coupling pitch 1″x17,02mm 18 teeth nominal torque 1480Nm	Elastic coupling RNG cast iron size 65 max. torque 1250Nm nominal torque 625Nm outer diameter 135mm length 185mm pre-bored 18mm
Price	$231.38	$213.25cheapest
Seller	MÄDLER	MÄDLER
Availability	In stock	In stock
Rating	—	—
Torque	—	6 373,1 kg·cm
Weight	12.3 kg	10.1 kg
Bore length	—	75 mm
Bore pilot hole	—	18 mm
Coupling type	Elastic. angular/transv./long flexible	Elastic. angular/transv./long flexible
Din iso no	16 B-2	—
Distance between hub and spider	—	4.5 mm
Distance between the hubs	—	35 mm
Electrically insulating	No	No
Hub diameter	120 mm	115 mm
Hub length up to flange	—	61 mm
Inner diameter spider	—	68 mm
Length of each sprocket	60 mm	—
Material	Steel	Grey cast iron/Polyurethane
Max bore	—	70 mm
Max misalignment angle	0.5 °	1.2 °
Max misalignment axial	0.25 mm	2.6 mm
Max misalignment radial	0.2 mm	0.42 mm
Max outer diameter	170 mm	—
Max speed	2500 min-1	—
Max speed at 30 m s	—	4250 min-1
Max torque	1 480 Nm	1 250 Nm
Min bore diameter	30 mm	—
Min distance for dismantling	—	27 mm
Moment of inertia	0.15800 kgm2	—
Mounting distance over tooth flanks	46.7 mm	—
Nominal torque	—	625 Nm
Outer diameter	—	135 mm
Power speed max.	0.1519 kW/min -1	—
Replacement spider 92 shore part no	—	60 509 265
Replacement spider 98 shore part no	—	60 509 865
Size	—	65
Spider width	—	26 mm
Stainless	No	No
Surface	Blank	Blank
Temperature max.	220 °C	90 °C
Temperature min.	-30 °C	-40 °C
Torsional angle at max nm	—	5
Total lenght	—	185 mm
Total length	137 mm	—
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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