Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

Scaled prices - Compression spring D-256A

Quantity	Single price [EUR]
1	5.1100 EUR
2	3.6000 EUR
3	3.4300 EUR
7	2.2200 EUR
17	1.1200 EUR
37	0.7400 EUR
75	0.5500 EUR
125	0.4570 EUR
175	0.4069 EUR
250	0.3567 EUR
350	0.3095 EUR
450	0.2652 EUR

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Technical Data - Compression spring D-256A

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	12.5	mm	Mean coil diameter
De	14.5	mm	Outer coil diameter
Dd	10	mm	maximum diameter of mandrel
Dh	15.2	mm	minimum diameter of bush
L0	71	mm	unstressed spring length
Lk	36.78	mm	buckling length
Fn	108.863	N	maximum force in static use
Ln	46.87	mm	Minimum length in static use
sn	24.13	mm	Maximum spring deflection in static use
Fndyn	95.591	N	maximum force in dynamic use
Lndyn	49.81	mm	Minimum length in dynamic use
shdyn	21.19	mm	Maximum stroke in dynamic use
S	3.73	mm	pitch of spring
n	18.5	pc.	number of active coils
nt		pc.	total number of coils
R	4.511	N/mm	Spring rate
Weight	19.9914	g	weight of one spring
Fntol	10.69	N	(+/-) tolerance of maximum force in static use
Fndtol	10.49	N	(+/-) tolerance of maximum dynamic force
Detol	0.3	mm	(+/-) tolerances of outer coil diameter
L0tol	2.01	mm	(+/-) tolerance of unstressed spring length
Price group	H	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

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Metal spring characteristic Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

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force-path-calculation Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

force-path-calculation Compression spring D-256A

Inquiry formular Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 mm

Inquiry formular Compression spring D-256A

Similar compression springs to Compression spring D-256A Spring steel Ø 2 x 12.5 x 71 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-256A	EN 10270-1	2	14.5	71	108.863	46.87	24.13	18.5	4.511	100.0 \| 100.0 \| 100.0 \| 100.0
VD-256A	1.4310	2	14.5	71	93.502	46.87	24.13	18.5	3.875	92.9 \| 100.0 \| 92.9 \| 85.9
VD-256	1.4310	2	14.5	71	215.327	33.45	37.55	12.5	5.734	78.7 \| 100.0 \| 57.4 \| 78.7

Number of similar metal springs: 3

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-185G	15	80	0.765	EN 10270-1	43.934	22.6	57.4	46.9 \| 82.6 \| 41.2 \| 17.0
D-179J-03	14	65.4	0.817	EN 10270-1	41.678	14.41	50.99	47.4 \| 81.2 \| 42.8 \| 18.1
D-180M-23	15	72	0.846	EN 10270-1	46.367	17.2	54.8	49.1 \| 85.1 \| 43.3 \| 18.8
D-180P-01	13	69	0.952	EN 10270-1	44.22	22.57	46.43	49.9 \| 82.3 \| 46.3 \| 21.1
D-206G-01	15	79	1.245	EN 10270-1	67.801	24.53	54.47	55.5 \| 85.5 \| 53.3 \| 27.6
D-207J-27	15	70	1.497	EN 10270-1	61.91	28.65	41.35	60.3 \| 90.1 \| 57.6 \| 33.2
D-206G	15	65.3	1.638	EN 10270-1	75.314	19.31	45.99	61.1 \| 86.2 \| 60.8 \| 36.3
D-221A	14.1	78	1.848	EN 10270-1	73.042	38.47	39.53	82.7 \| 96.3 \| 81.8 \| 70.0
D-207J-10	14.5	73.5	1.878	EN 10270-1	89.697	25.74	47.76	66.2 \| 90.5 \| 66.5 \| 41.6
D-207J-38	14	65.7	2.112	EN 10270-1	84.757	25.58	40.12	68.0 \| 88.0 \| 69.0 \| 46.8
D-221	14.1	78	2.735	EN 10270-1	133.179	29.3	48.7	91.9 \| 96.3 \| 82.9 \| 96.5
D-207J-37	14	62	2.78	EN 10270-1	111.183	22	40	75.7 \| 86.3 \| 79.1 \| 61.6
D-256A	14.5	71	4.511	EN 10270-1	108.863	46.87	24.13	100.0 \| 100.0 \| 100.0 \| 100.0
D-252A-08	14.8	76	4.711	EN 10270-1	158.617	42.33	33.67	87.7 \| 97.1 \| 70.1 \| 95.8
D-252A-35	15	75	5.916	EN 10270-1	240.799	34.3	40.7	75.2 \| 97.1 \| 52.2 \| 76.3
D-252AC	15	66.2	5.935	EN 10270-1	196.553	33.08	33.12	78.9 \| 96.6 \| 64.1 \| 76.0
D-252A-07	14.8	64	5.979	EN 10270-1	178.184	34.2	29.8	80.8 \| 96.0 \| 71.0 \| 75.5
D-257E	14	73.1	6.086	EN 10270-1	202.813	39.77	33.33	66.1 \| 87.7 \| 67.3 \| 43.4
D-263Q-01	15	77	6.151	EN 10270-1	158.475	51.24	25.76	82.6 \| 93.3 \| 81.2 \| 73.3
D-256	14.5	71	6.676	EN 10270-1	250.368	33.5	37.5	73.8 \| 100.0 \| 53.9 \| 67.6
D-263Q	15	77	7.342	EN 10270-1	244.908	43.64	33.36	71.0 \| 93.3 \| 58.4 \| 61.5
D-263P-02	15	68	8.429	EN 10270-1	248.008	38.58	29.42	70.3 \| 94.5 \| 63.0 \| 53.5
D-257E-11	13	68	8.446	EN 10270-1	259.997	37.22	30.78	59.2 \| 87.9 \| 58.3 \| 31.2
D-263V-16	15.2	76	9.21	EN 10270-1	213.738	52.79	23.21	71.1 \| 90.7 \| 73.6 \| 49.0
D-263V-15	15.2	64	10.745	EN 10270-1	194.091	45.94	18.06	65.7 \| 89.6 \| 65.5 \| 42.0
D-287A	15	67.5	11.014	EN 10270-1	108.931	57.61	9.89	67.3 \| 90.6 \| 70.5 \| 41.0
D-287	15	67.5	16.3	EN 10270-1	439.336	40.55	26.95	58.5 \| 90.6 \| 57.2 \| 27.7
D-288T-08	15	76	22.989	EN 10270-1	528.849	53	23	54.9 \| 87.2 \| 58.0 \| 19.6

Number of similar metal springs: 27

Customs tariff number: 73202081; Compression spring D-256A

Country of origin: DE, German; Compression spring D-256A

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