Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

Scaled prices - Compression spring D-109

Quantity	Single price [EUR]
1	4.7200 EUR
2	3.3300 EUR
3	3.1700 EUR
7	1.7700 EUR
17	0.7400 EUR
37	0.4200 EUR
75	0.2000 EUR
125	0.1664 EUR
175	0.1253 EUR
250	0.1002 EUR
350	0.0758 EUR
450	0.0694 EUR

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Technical Data - Compression spring D-109

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	0.63	mm	Wire diameter
Di		mm	Inner coil diameter
D	4	mm	Mean coil diameter
De	4.63	mm	Outer coil diameter
Dd	3	mm	maximum diameter of mandrel
Dh	5	mm	minimum diameter of bush
L0	20	mm	unstressed spring length
Lk		mm	buckling length
Fn	19.261	N	maximum force in static use
Ln	10.4	mm	Minimum length in static use
sn	9.6	mm	Maximum spring deflection in static use
Fndyn	17.994	N	maximum force in dynamic use
Lndyn	11.03	mm	Minimum length in dynamic use
shdyn	3.49	mm	Maximum stroke in dynamic use
S	1.55	mm	pitch of spring
n	12.5	pc.	number of active coils
nt		pc.	total number of coils
R	2.006	N/mm	Spring rate
Weight	0.449	g	weight of one spring
Fntol	1.58	N	(+/-) tolerance of maximum force in static use
Fndtol	1.56	N	(+/-) tolerance of maximum dynamic force
Detol	0.15	mm	(+/-) tolerances of outer coil diameter
L0tol	0.64	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

Technical drawing Compression spring

Datasheet Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

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force-path-calculation Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

force-path-calculation Compression spring D-109

Inquiry formular Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 mm

Inquiry formular Compression spring D-109

Similar compression springs to Compression spring D-109 Spring steel Ø 0.63 x 4 x 20 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-109	EN 10270-1	0.63	4.63	20	19.261	10.4	9.6	12.5	2.006	100.0 \| 100.0 \| 100.0 \| 100.0
VD-109	1.4310	0.63	4.63	20	16.543	10.4	9.6	12.5	1.723	92.9 \| 100.0 \| 92.9 \| 85.9
VD-109A	1.4310	0.63	4.63	20	6.071	14.79	5.21	18.5	1.164	67.0 \| 100.0 \| 42.9 \| 58.1

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-079A	4.5	21.5	0.538	EN 10270-1	5.075	12.06	9.44	59.7 \| 89.9 \| 62.3 \| 26.8
D-072	5.5	20.5	0.599	EN 10270-1	8.502	6.31	14.19	57.6 \| 87.0 \| 55.9 \| 29.9
D-074D	5.3	19	0.677	EN 10270-1	8.628	6.26	12.74	60.4 \| 87.2 \| 60.1 \| 33.8
D-079	4.5	21.5	0.796	EN 10270-1	10.367	8.48	13.03	64.4 \| 89.9 \| 63.7 \| 39.7
D-075D	5	17	0.822	EN 10270-1	8.885	6.19	10.81	64.7 \| 85.7 \| 67.5 \| 41.0
D-090M-01	5	23	0.846	EN 10270-1	11.563	9.34	13.66	65.4 \| 89.0 \| 65.2 \| 42.2
D-078A	4.5	20	1.047	EN 10270-1	13.948	6.68	13.32	72.2 \| 92.2 \| 72.2 \| 52.2
D-078	4.5	15	1.17	EN 10270-1	10.437	6.08	8.92	71.9 \| 83.9 \| 73.6 \| 58.3
D-080B-04	4	22	1.188	EN 10270-1	16.235	8.33	13.67	74.0 \| 85.6 \| 77.3 \| 59.2
D-090M-05	5	18	1.245	EN 10270-1	14.064	6.7	11.3	77.0 \| 90.0 \| 79.0 \| 62.0
D-080H	3.8	18	1.312	EN 10270-1	11.988	8.87	9.13	76.0 \| 83.8 \| 78.7 \| 65.4
D-109A	4.63	20	1.355	EN 10270-1	7.068	14.79	5.21	71.0 \| 100.0 \| 45.5 \| 67.6
D-103	5.63	18.5	1.51	EN 10270-1	16.378	7.66	10.84	84.6 \| 91.6 \| 86.8 \| 75.3
D-085E	3.5	20.7	1.521	EN 10270-1	16.365	9.94	10.76	82.3 \| 83.9 \| 87.1 \| 75.8
D-109	4.63	20	2.006	EN 10270-1	19.261	10.4	9.6	100.0 \| 100.0 \| 100.0 \| 100.0
D-090Q	3.5	20.2	2.343	EN 10270-1	21.915	10.85	9.35	88.5 \| 87.3 \| 92.6 \| 85.6
D-115	3.83	22.5	2.647	EN 10270-1	21.095	14.53	7.97	84.5 \| 90.5 \| 87.2 \| 75.8
D-108	4.63	14	2.95	EN 10270-1	19.251	7.47	6.53	80.7 \| 90.0 \| 84.0 \| 68.1
D-110E	4	18	3.106	EN 10270-1	21.803	10.98	7.02	79.2 \| 92.1 \| 80.7 \| 64.6
D-117C	5	19	3.238	EN 10270-1	32.088	9.09	9.91	77.6 \| 92.5 \| 78.4 \| 62.0
D-117H-60	5.35	20	3.312	EN 10270-1	32.543	10.17	9.83	76.4 \| 90.2 \| 78.4 \| 60.6
D-141	4.8	19.5	5.216	EN 10270-1	34.034	12.98	6.53	63.9 \| 90.9 \| 62.3 \| 38.5
D-142AD	4.4	20	6.625	EN 10270-1	41.022	13.81	6.19	59.1 \| 91.3 \| 55.7 \| 30.3
D-117H	3.5	19	7.189	EN 10270-1	38.852	13.6	5.4	55.9 \| 86.9 \| 52.9 \| 27.9
D-117H-70	4	17	7.825	EN 10270-1	41.836	11.65	5.35	53.9 \| 85.1 \| 50.9 \| 25.7
D-145D	4.5	24.36	9.243	EN 10270-1	63.592	17.48	6.88	51.9 \| 83.1 \| 51.0 \| 21.7
D-179	5.1	23	11.37	EN 10270-1	72.454	16.63	6.37	48.1 \| 80.2 \| 46.5 \| 17.6
D-145C	4.5	15.6	15.08	EN 10270-1	63.183	11.41	4.19	44.0 \| 81.7 \| 37.1 \| 13.3
D-179C	5	17.3	16.756	EN 10270-1	77.445	12.68	4.62	43.1 \| 80.7 \| 36.5 \| 12.0
D-180G	5.5	18.9	18.431	EN 10270-1	91.313	13.95	4.95	42.0 \| 78.7 \| 36.3 \| 10.9

Number of similar metal springs: 29

Customs tariff number: 73202081; Compression spring D-109

Country of origin: DE, German; Compression spring D-109

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