Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

Scaled prices - Compression spring D-313A-02

Quantity	Single price [EUR]
1	5.5300 EUR
2	3.9000 EUR
3	3.7100 EUR
7	2.9000 EUR
17	1.4300 EUR
37	1.1000 EUR
75	0.9400 EUR
125	0.6511 EUR
175	0.6135 EUR
250	0.5760 EUR
350	0.5306 EUR
450	0.4927 EUR

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Technical Data - Compression spring D-313A-02

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	3.3	mm	Wire diameter
Di		mm	Inner coil diameter
D	16.2	mm	Mean coil diameter
De	19.5	mm	Outer coil diameter
Dd	12.1	mm	maximum diameter of mandrel
Dh	20.3	mm	minimum diameter of bush
L0	25	mm	unstressed spring length
Lk		mm	buckling length
Fn	428.486	N	maximum force in static use
Ln	19.72	mm	Minimum length in static use
sn	5.28	mm	Maximum spring deflection in static use
Fndyn	364.55	N	maximum force in dynamic use
Lndyn	20.51	mm	Minimum length in dynamic use
shdyn	3.88	mm	Maximum stroke in dynamic use
S	6.2	mm	pitch of spring
n	3.5	pc.	number of active coils
nt		pc.	total number of coils
R	81.191	N/mm	Spring rate
Weight	18.9246	g	weight of one spring
Fntol	55.06	N	(+/-) tolerance of maximum force in static use
Fndtol	54.09	N	(+/-) tolerance of maximum dynamic force
Detol	0.35	mm	(+/-) tolerances of outer coil diameter
L0tol	0.6	mm	(+/-) tolerance of unstressed spring length
Price group	M	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

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force-path-calculation Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

force-path-calculation Compression spring D-313A-02

Inquiry formular Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

Inquiry formular Compression spring D-313A-02

Similar compression springs to Compression spring D-313A-02 Spring steel Ø 3.3 x 16.2 x 25 mm

Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar.

A similar Compression Spring made from a different material

The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces.

article number	Material	d (mm)	De (mm)	L0 (mm)	Fn (N)	Ln (mm)	sn (mm)	n (pc.)	R (N/mm)	Similarity in %: Overall \| Geometrie \| Load \| Stiffness
D-313A-02	EN 10270-1	3.3	19.5	25	428.486	19.72	5.28	3.5	81.191	100.0 \| 100.0 \| 100.0 \| 100.0
VD-313A-02	1.4310	3.3	19.5	25	368.025	19.72	5.28	3.5	69.735	92.9 \| 100.0 \| 92.9 \| 85.9

Number of similar metal springs: 2

Similar Compression Springs with varying levels of spring force

To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %.

Priority

article number	De (mm)	L0 (mm)	R (N/mm)	Material	Fn (N)	Ln (mm)	sn (mm)	Similarity in % Overall \| Geometrie \| Load \| Stiffness
D-239A-30	22	22.5	9.056	EN 10270-1	116.545	9.63	12.87	41.7 \| 79.7 \| 34.1 \| 11.2
D-273B	22.5	27	14.212	EN 10270-1	163.941	15.47	11.54	48.2 \| 85.0 \| 42.0 \| 17.5
D-263VA	20	27.8	14.689	EN 10270-1	200.209	14.17	13.63	48.8 \| 85.7 \| 42.7 \| 18.1
D-247D-30	18	21.5	15.918	EN 10270-1	183.375	9.98	11.52	47.9 \| 79.6 \| 44.3 \| 19.6
D-288E-10	22.7	25	16.919	EN 10270-1	115.575	18.17	6.83	54.1 \| 89.2 \| 52.1 \| 20.9
D-252A-02	14.8	25	17.272	EN 10270-1	182.17	14.45	10.55	48.8 \| 78.8 \| 46.3 \| 21.3
D-279	18.5	27.5	27.759	EN 10270-1	342.471	15.16	12.34	60.9 \| 87.2 \| 61.4 \| 34.2
D-263V-10	15.2	25	29.304	EN 10270-1	149.94	19.88	5.12	61.9 \| 83.6 \| 66.0 \| 36.1
D-288P	20	27.2	35.16	EN 10270-1	360.926	16.93	10.27	67.5 \| 91.4 \| 67.8 \| 43.3
D-288Z-50	21	28.5	40.427	EN 10270-1	419.749	18.12	10.38	71.6 \| 90.5 \| 74.4 \| 49.8
D-288S-04	18.9	27.5	42.87	EN 10270-1	455.709	16.87	10.63	71.9 \| 90.9 \| 71.8 \| 52.8
D-288X-02	19.4	25	58.328	EN 10270-1	539.532	15.75	9.25	78.6 \| 95.8 \| 68.2 \| 71.9
D-309	19.2	27.5	74.514	EN 10270-1	622.939	19.14	8.36	84.4 \| 95.4 \| 66.0 \| 91.8
D-288T-02	15	25	76.632	EN 10270-1	397.043	19.82	5.18	92.4 \| 87.3 \| 95.4 \| 94.5
D-313A-02	19.5	25	81.191	EN 10270-1	428.486	19.72	5.28	100.0 \| 100.0 \| 100.0 \| 100.0
D-288Z-60	17	24	85.921	EN 10270-1	524.721	17.89	6.11	90.0 \| 91.4 \| 84.0 \| 94.5
D-288Z-02	15.5	25	140.988	EN 10270-1	867.074	18.85	6.15	72.1 \| 91.1 \| 67.6 \| 57.6
D-313O	18	26	163.728	EN 10270-1	759.303	21.36	4.64	71.7 \| 93.4 \| 72.2 \| 49.6
D-339B	20	28.8	181.92	EN 10270-1	921.241	23.74	5.06	68.2 \| 88.9 \| 71.2 \| 44.6

Number of similar metal springs: 18

Customs tariff number: 73202081; Compression spring D-313A-02

Country of origin: DE, German; Compression spring D-313A-02

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