Compression spring D-414H Spring steel Ø 9 x 91 x 531 mm

Name: D-414H - Compression springs
SKU: D-414H
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	91	mm	Mean coil diameter
De	100	mm	Outer coil diameter
Dd	80	mm	maximum diameter of mandrel
Dh	103	mm	minimum diameter of bush
L0	531	mm	unstressed spring length
Lk	296.62	mm	buckling length
Fn	1935.088	N	maximum force in static use
Ln	192.84	mm	Minimum length in static use
sn	338.16	mm	Maximum spring deflection in static use
Fndyn	1833.987	N	maximum force in dynamic use
Lndyn	210.51	mm	Minimum length in dynamic use
shdyn	147.13	mm	Maximum stroke in dynamic use
S	33.677	mm	pitch of spring
n	15.5	pc.	number of active coils
nt		pc.	total number of coils
R	5.722	N/mm	Spring rate
Weight	2515.8495	g	weight of one spring
Fntol	89.4	N	(+/-) tolerance of maximum force in static use
Fndtol	87.9	N	(+/-) tolerance of maximum dynamic force
Detol	1.5	mm	(+/-) tolerances of outer coil diameter
L0tol	10.56	mm	(+/-) tolerance of unstressed spring length
Price group	BE	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force