Compression spring D-166L Spring steel Ø 1 x 7 x 34.5 mm

Name: D-166L - Compression springs
SKU: D-166L
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	1	mm	Wire diameter
Di		mm	Inner coil diameter
D	7	mm	Mean coil diameter
De	8	mm	Outer coil diameter
Dd	5.4	mm	maximum diameter of mandrel
Dh	8.7	mm	minimum diameter of bush
L0	34.5	mm	unstressed spring length
Lk		mm	buckling length
Fn	45.586	N	maximum force in static use
Ln	16.08	mm	Minimum length in static use
sn	18.42	mm	Maximum spring deflection in static use
Fndyn	43.017	N	maximum force in dynamic use
Lndyn	17.12	mm	Minimum length in dynamic use
shdyn	8.75	mm	Maximum stroke in dynamic use
S	2.792	mm	pitch of spring
n	12	pc.	number of active coils
nt		pc.	total number of coils
R	2.475	N/mm	Spring rate
Weight	1.9114	g	weight of one spring
Fntol	3.08	N	(+/-) tolerance of maximum force in static use
Fndtol	3.04	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	0.96	mm	(+/-) tolerance of unstressed spring length
Price group	C	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force