Compression spring D-556 Spring steel Ø 12 x 63 x 425 mm

Name: D-556 - Compression springs
SKU: D-556
Availability: InStock

Scaled prices - Compression spring D-556

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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	12	mm	Wire diameter
Di	-	mm	Inner coil diameter
D	63	mm	Mean coil diameter
De	75	mm	Outer coil diameter
Dd	-	mm	maximum diameter of mandrel
Dh	-	mm	minimum diameter of bush
L0	425	mm	unstressed spring length
Lk	300	mm	buckling length
Fn	6741.389	N	maximum force in static use
Ln	277.38	mm	Minimum length in static use
sn	147.62	mm	Maximum spring deflection in static use
Fndyn	-	N	maximum force in dynamic use
Lndyn	-	mm	Minimum length in dynamic use
shdyn	-	mm	Maximum stroke in dynamic use
S	22.324	mm	pitch of spring
n	18.5	pc.	number of active coils
nt	-	pc.	total number of coils
R	45.667	N/mm	Spring rate
Weight	3627.2468	g	weight of one spring
Fntol	373	N	(+/-) tolerance of maximum force in static use
Fndtol	-	N	(+/-) tolerance of maximum dynamic force
Detol	0.8	mm	(+/-) tolerances of outer coil diameter
L0tol	5.97	mm	(+/-) tolerance of unstressed spring length
Price group	BF	-	price group
F1tol	-	N	(+/-) tolerance of prestressed spring force
F2tol	-	N	(+/-) tolerance of loaded spring force