Compression spring D-329BE Spring steel Ø 4 x 31 x 450 mm

Name: D-329BE - Compression springs
SKU: D-329BE
Availability: InStock

Scaled prices - Compression spring D-329BE

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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	4	mm	Wire diameter
Di		mm	Inner coil diameter
D	31	mm	Mean coil diameter
De	35	mm	Outer coil diameter
Dd	26.3	mm	maximum diameter of mandrel
Dh	36	mm	minimum diameter of bush
L0	450	mm	unstressed spring length
Lk	425.67	mm	buckling length
Fn	280.452	N	maximum force in static use
Ln	272.2	mm	Minimum length in static use
sn	177.8	mm	Maximum spring deflection in static use
Fndyn	247.172	N	maximum force in dynamic use
Lndyn	293.3	mm	Minimum length in dynamic use
shdyn	156.7	mm	Maximum stroke in dynamic use
S	8.036	mm	pitch of spring
n	55.5	pc.	number of active coils
nt		pc.	total number of coils
R	1.577	N/mm	Spring rate
Weight	556.2496	g	weight of one spring
Fntol	23.11	N	(+/-) tolerance of maximum force in static use
Fndtol	22.61	N	(+/-) tolerance of maximum dynamic force
Detol	0.4	mm	(+/-) tolerances of outer coil diameter
L0tol	11.98	mm	(+/-) tolerance of unstressed spring length
Price group	AH	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force