Compression spring D-235 Spring steel Ø 2 x 25 x 58 mm

Name: D-235 - Compression springs
SKU: D-235
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	2	mm	Wire diameter
Di		mm	Inner coil diameter
D	25	mm	Mean coil diameter
De	27	mm	Outer coil diameter
Dd	22.3	mm	maximum diameter of mandrel
Dh	28.6	mm	minimum diameter of bush
L0	58	mm	unstressed spring length
Lk		mm	buckling length
Fn	125.184	N	maximum force in static use
Ln	16	mm	Minimum length in static use
sn	42	mm	Maximum spring deflection in static use
Fndyn	111.175	N	maximum force in dynamic use
Lndyn	20.7	mm	Minimum length in dynamic use
shdyn	14.19	mm	Maximum stroke in dynamic use
S	16	mm	pitch of spring
n	3.5	pc.	number of active coils
nt		pc.	total number of coils
R	2.981	N/mm	Spring rate
Weight	10.7271	g	weight of one spring
Fntol	7.73	N	(+/-) tolerance of maximum force in static use
Fndtol	7.68	N	(+/-) tolerance of maximum dynamic force
Detol	0.45	mm	(+/-) tolerances of outer coil diameter
L0tol	1.93	mm	(+/-) tolerance of unstressed spring length
Price group	G	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force