Compression spring D-418 Spring steel Ø 10 x 125 x 690 mm

Name: D-418 - Compression springs
SKU: D-418
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	10	mm	Wire diameter
Di		mm	Inner coil diameter
D	125	mm	Mean coil diameter
De	135	mm	Outer coil diameter
Dd	112	mm	maximum diameter of mandrel
Dh	140	mm	minimum diameter of bush
L0	690	mm	unstressed spring length
Lk	321.55	mm	buckling length
Fn	2099.766	N	maximum force in static use
Ln	186.8	mm	Minimum length in static use
sn	503.2	mm	Maximum spring deflection in static use
Fndyn	2012.541	N	maximum force in dynamic use
Lndyn	207.7	mm	Minimum length in dynamic use
shdyn	187.46	mm	Maximum stroke in dynamic use
S	54.4	mm	pitch of spring
n	12.5	pc.	number of active coils
nt		pc.	total number of coils
R	4.173	N/mm	Spring rate
Weight	3535.0716	g	weight of one spring
Fntol	98.1	N	(+/-) tolerance of maximum force in static use
Fndtol	96.8	N	(+/-) tolerance of maximum dynamic force
Detol	1.9	mm	(+/-) tolerances of outer coil diameter
L0tol	15.98	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