Compression spring D-057B Spring steel Ø 0.4 x 3.2 x 26.5 mm

Name: D-057B - Compression springs
SKU: D-057B
Availability: InStock

Scaled prices - Compression spring D-057B

Product image Compression spring D-057B

Quantity:Quantity: Add to shopping cart

Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed	-	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	0.4	mm	Wire diameter
Di		mm	Inner coil diameter
D	3.2	mm	Mean coil diameter
De	3.6	mm	Outer coil diameter
Dd	2.5	mm	maximum diameter of mandrel
Dh	4	mm	minimum diameter of bush
L0	26.5	mm	unstressed spring length
Lk	21.72	mm	buckling length
Fn	6.991	N	maximum force in static use
Ln	10.25	mm	Minimum length in static use
sn	16.25	mm	Maximum spring deflection in static use
Fndyn	6.677	N	maximum force in dynamic use
Lndyn	10.98	mm	Minimum length in dynamic use
shdyn	4.9	mm	Maximum stroke in dynamic use
S	1.378	mm	pitch of spring
n	18.5	pc.	number of active coils
nt		pc.	total number of coils
R	0.43	N/mm	Spring rate
Weight	0.2047	g	weight of one spring
Fntol	0.49	N	(+/-) tolerance of maximum force in static use
Fndtol	0.49	N	(+/-) tolerance of maximum dynamic force
Detol	0.15	mm	(+/-) tolerances of outer coil diameter
L0tol	0.89	mm	(+/-) tolerance of unstressed spring length
Price group	B	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force