Compression spring D-369A Spring steel Ø 6.3 x 80 x 720 mm

Name: D-369A - Compression springs
SKU: D-369A
Availability: InStock

Scaled prices - Compression spring D-369A

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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	6.3	mm	Wire diameter
Di		mm	Inner coil diameter
D	80	mm	Mean coil diameter
De	86.3	mm	Outer coil diameter
Dd	72	mm	maximum diameter of mandrel
Dh	88.7	mm	minimum diameter of bush
L0	720	mm	unstressed spring length
Lk	612.3	mm	buckling length
Fn	720.488	N	maximum force in static use
Ln	202.81	mm	Minimum length in static use
sn	517.19	mm	Maximum spring deflection in static use
Fndyn	686.735	N	maximum force in dynamic use
Lndyn	227.04	mm	Minimum length in dynamic use
shdyn	294.44	mm	Maximum stroke in dynamic use
S	31.72	mm	pitch of spring
n	22.5	pc.	number of active coils
nt		pc.	total number of coils
R	1.393	N/mm	Spring rate
Weight	1517.2508	g	weight of one spring
Fntol	39.2	N	(+/-) tolerance of maximum force in static use
Fndtol	38.7	N	(+/-) tolerance of maximum dynamic force
Detol	1.2	mm	(+/-) tolerances of outer coil diameter
L0tol	20.42	mm	(+/-) tolerance of unstressed spring length
Price group	AU	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force