Compression spring D-289C Spring steel Ø 3.2 x 51.8 x 497 mm

Name: D-289C - Compression springs
SKU: D-289C
Availability: InStock

Scaled prices - Compression spring D-289C

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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	3.2	mm	Wire diameter
Di	-	mm	Inner coil diameter
D	51.8	mm	Mean coil diameter
De	55	mm	Outer coil diameter
Dd	47.1	mm	maximum diameter of mandrel
Dh	58.4	mm	minimum diameter of bush
L0	497	mm	unstressed spring length
Lk	432.4	mm	buckling length
Fn	206.542	N	maximum force in static use
Ln	80.46	mm	Minimum length in static use
sn	416.54	mm	Maximum spring deflection in static use
Fndyn	200.475	N	maximum force in dynamic use
Lndyn	92.69	mm	Minimum length in dynamic use
shdyn	163.88	mm	Maximum stroke in dynamic use
S	31.858	mm	pitch of spring
n	15.5	pc.	number of active coils
nt	-	pc.	total number of coils
R	0.496	N/mm	Spring rate
Weight	181.0456	g	weight of one spring
Fntol	11.85	N	(+/-) tolerance of maximum force in static use
Fndtol	11.76	N	(+/-) tolerance of maximum dynamic force
Detol	1.1	mm	(+/-) tolerances of outer coil diameter
L0tol	17.66	mm	(+/-) tolerance of unstressed spring length
Price group	Q	-	price group
F1tol	-	N	(+/-) tolerance of prestressed spring force
F2tol	-	N	(+/-) tolerance of loaded spring force