Compression spring D-414A Spring steel Ø 9 x 141 x 254 mm

Name: D-414A - Compression springs
SKU: D-414A
Availability: InStock

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Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed and ground	-	Spring ends
F1		N	prestressed spring force
L1		mm	Prestressed spring length
s1		mm	Prestressed spring deflection
F2		N	Loaded spring force
L2		mm	Loaded spring length
s2		mm	Loaded spring deflection
d	9	mm	Wire diameter
Di		mm	Inner coil diameter
D	141	mm	Mean coil diameter
De	150	mm	Outer coil diameter
Dd	128	mm	maximum diameter of mandrel
Dh	156.2	mm	minimum diameter of bush
L0	254	mm	unstressed spring length
Lk		mm	buckling length
Fn	1292.708	N	maximum force in static use
Ln	64.25	mm	Minimum length in static use
sn	189.75	mm	Maximum spring deflection in static use
Fndyn	1242.412	N	maximum force in dynamic use
Lndyn	71.63	mm	Minimum length in dynamic use
shdyn	83.17	mm	Maximum stroke in dynamic use
S	70	mm	pitch of spring
n	3.5	pc.	number of active coils
nt		pc.	total number of coils
R	6.813	N/mm	Spring rate
Weight	1225.1437	g	weight of one spring
Fntol	89.2	N	(+/-) tolerance of maximum force in static use
Fndtol	88.5	N	(+/-) tolerance of maximum dynamic force
Detol	2.7	mm	(+/-) tolerances of outer coil diameter
L0tol	10.26	mm	(+/-) tolerance of unstressed spring length
Price group	###AW	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force