Endless compression spring VKM-13921 Stainless steel Ø 7 x 20.8 x 1000 mm

Scaled prices - Endless compression spring VKM-13921

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Formula symbols	Value	Unit	Description
Material	1.4310	-	type of material
F1		N	prestressed spring force
Fx		N	loaded force of the section
L1		mm	prestressed spring length
sx		mm	loaded deflection of the section
s1		mm	prestressed spring deflection
L0x		mm	unstressed length of the section
F2		N	loaded spring force
L2		mm	loaded spring length
s2		mm	loaded spring deflection
d	7	mm	wire diameter
D	20.8	mm	mean coil diameter
De	27.8	mm	outer coil diameter
L0		mm	unstressed spring length
Ln		mm	minimum length
sn		mm	maximum spring deflection
Fn	3272	N	maximum force
sn1	1.31	mm	maximum spring deflection of one coil
R1	2334.589	N/mm	spring rate of one coil
R		N/mm	spring rate
S	9.2	mm	pitch of spring, distance mid-wire to mid-wire
Dd		mm	maximum diameter of mandrel
Dh		mm	minimum diameter of bush
Weight	2197	g	weight of one spring
Detol		mm	(+/-) tolerances of outer coil diameter
L0tol		mm	(+/-) tolerance of unstressed spring length
Fntol		N	(+/-) tolerance of maximum force
Price group	####BG	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Endless compression spring

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