Compression spring D-372 Spring steel Ø 6.3 x 63 x 235 mm

Name: D-372 - Compression springs
SKU: D-372
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	6.3	mm	Wire diameter
Di		mm	Inner coil diameter
D	63	mm	Mean coil diameter
De	69.3	mm	Outer coil diameter
Dd	55	mm	maximum diameter of mandrel
Dh	72	mm	minimum diameter of bush
L0	235	mm	unstressed spring length
Lk		mm	buckling length
Fn	1173.856	N	maximum force in static use
Ln	79.54	mm	Minimum length in static use
sn	155.46	mm	Maximum spring deflection in static use
Fndyn	1081.265	N	maximum force in dynamic use
Lndyn	91.8	mm	Minimum length in dynamic use
shdyn	55.32	mm	Maximum stroke in dynamic use
S	26.906	mm	pitch of spring
n	8.5	pc.	number of active coils
nt		pc.	total number of coils
R	7.551	N/mm	Spring rate
Weight	512.0721	g	weight of one spring
Fntol	53.8	N	(+/-) tolerance of maximum force in static use
Fndtol	53.1	N	(+/-) tolerance of maximum dynamic force
Detol	1.2	mm	(+/-) tolerances of outer coil diameter
L0tol	4.8	mm	(+/-) tolerance of unstressed spring length
Price group	AK	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force