Compression spring D-393A Spring steel Ø 8 x 100 x 630 mm

Name: D-393A - Compression springs
SKU: D-393A
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	8	mm	Wire diameter
Di		mm	Inner coil diameter
D	100	mm	Mean coil diameter
De	108	mm	Outer coil diameter
Dd	89	mm	maximum diameter of mandrel
Dh	111	mm	minimum diameter of bush
L0	630	mm	unstressed spring length
Lk	407.66	mm	buckling length
Fn	1452.405	N	maximum force in static use
Ln	160.11	mm	Minimum length in static use
sn	469.89	mm	Maximum spring deflection in static use
Fndyn	1352.296	N	maximum force in dynamic use
Lndyn	192.5	mm	Minimum length in dynamic use
shdyn	169.5	mm	Maximum stroke in dynamic use
S	46.074	mm	pitch of spring
n	13.5	pc.	number of active coils
nt		pc.	total number of coils
R	3.091	N/mm	Spring rate
Weight	1934.7813	g	weight of one spring
Fntol	66.9	N	(+/-) tolerance of maximum force in static use
Fndtol	66.1	N	(+/-) tolerance of maximum dynamic force
Detol	1.5	mm	(+/-) tolerances of outer coil diameter
L0tol	14.62	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