Compression spring D-393 Spring steel Ø 8 x 100 x 570 mm

Name: D-393 - Compression springs
SKU: D-393
Availability: InStock

Scaled prices - Compression spring D-393

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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	570	mm	unstressed spring length
Lk	298.53	mm	buckling length
Fn	1403.939	N	maximum force in static use
Ln	149.44	mm	Minimum length in static use
sn	420.56	mm	Maximum spring deflection in static use
Fndyn	1348.115	N	maximum force in dynamic use
Lndyn	166.16	mm	Minimum length in dynamic use
shdyn	157	mm	Maximum stroke in dynamic use
S	44.96	mm	pitch of spring
n	12.5	pc.	number of active coils
nt		pc.	total number of coils
R	3.338	N/mm	Spring rate
Weight	1809.9567	g	weight of one spring
Fntol	66.6	N	(+/-) tolerance of maximum force in static use
Fndtol	65.8	N	(+/-) tolerance of maximum dynamic force
Detol	1.5	mm	(+/-) tolerances of outer coil diameter
L0tol	13.67	mm	(+/-) tolerance of unstressed spring length
Price group	BB	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force