Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

Scaled prices - Compression spring D-143S

Quantity	Single price [EUR]
1	4.8500 EUR
2	3.4200 EUR
3	3.2600 EUR
7	1.8400 EUR
17	0.8300 EUR
37	0.5200 EUR
75	0.3400 EUR
125	0.2817 EUR
175	0.2192 EUR
250	0.1878 EUR
350	0.1452 EUR
450	0.1264 EUR

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Technical Data - Compression spring D-143S

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	0.9	mm	Wire diameter
Di		mm	Inner coil diameter
D	6.4	mm	Mean coil diameter
De	7.3	mm	Outer coil diameter
Dd	4.9	mm	maximum diameter of mandrel
Dh	8	mm	minimum diameter of bush
L0	38.7	mm	unstressed spring length
Lk	23.36	mm	buckling length
Fn	48.285	N	maximum force in static use
Ln	15.03	mm	Minimum length in static use
sn	23.67	mm	Maximum spring deflection in static use
Fndyn	40.796	N	maximum force in dynamic use
Lndyn	18.7	mm	Minimum length in dynamic use
shdyn	7.38	mm	Maximum stroke in dynamic use
S	3.024	mm	pitch of spring
n	12.5	pc.	number of active coils
nt		pc.	total number of coils
R	2.04	N/mm	Spring rate
Weight	1.4661	g	weight of one spring
Fntol	2.65	N	(+/-) tolerance of maximum force in static use
Fndtol	2.62	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	0.94	mm	(+/-) tolerance of unstressed spring length
Price group	D	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

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force-path-calculation Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

force-path-calculation Compression spring D-143S

Inquiry formular Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 mm

Inquiry formular Compression spring D-143S

Similar compression springs to Compression spring D-143S Spring steel Ø 0.9 x 6.4 x 38.7 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-143S	EN 10270-1	0.9	7.3	38.7	48.285	15.03	23.67	12.5	2.04	100.0 \| 100.0 \| 100.0 \| 100.0
VD-143S	1.4310	0.9	7.3	38.7	41.472	15.03	23.67	12.5	1.752	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-063P	7.6	35	0.209	EN 10270-1	5.868	6.96	28.04	46.4 \| 80.7 \| 48.3 \| 10.3
D-090U-24	7	35.5	0.272	EN 10270-1	5.498	15.3	20.2	48.8 \| 84.8 \| 48.4 \| 13.3
D-099A	6.93	36.5	0.347	EN 10270-1	7.171	15.83	20.67	51.5 \| 86.4 \| 51.1 \| 17.0
D-099	6.93	36.5	0.513	EN 10270-1	13.04	11.1	25.4	57.2 \| 86.4 \| 60.1 \| 25.2
D-115H-02	8	41	0.547	EN 10270-1	16.092	11.57	29.43	57.2 \| 87.8 \| 56.9 \| 26.8
D-100A-02	6.4	41	0.619	EN 10270-1	18.14	11.69	29.31	57.8 \| 84.0 \| 59.2 \| 30.3
D-115L	7.5	35.8	0.819	EN 10270-1	21.408	9.66	26.14	65.6 \| 89.2 \| 67.4 \| 40.1
D-127E-05	8	41.6	0.894	EN 10270-1	24.85	13.82	27.79	67.7 \| 91.1 \| 68.3 \| 43.8
D-131A	7.1	33	0.902	EN 10270-1	12.397	19.26	13.74	58.9 \| 90.5 \| 41.9 \| 44.2
D-116	6.7	35	0.944	EN 10270-1	22.114	11.57	23.43	68.4 \| 86.7 \| 72.4 \| 46.3
D-131	7.1	33	1.335	EN 10270-1	25.993	13.53	19.47	74.7 \| 90.5 \| 68.0 \| 65.4
D-132C	6.4	36	1.533	EN 10270-1	30.427	16.15	19.85	79.5 \| 89.9 \| 73.4 \| 75.1
D-143K	8	36	1.624	EN 10270-1	35.481	14.15	21.85	85.8 \| 94.8 \| 82.9 \| 79.6
D-171A	7.3	43.5	1.811	EN 10270-1	27.905	28.09	15.41	81.1 \| 93.0 \| 61.4 \| 88.8
D-143S	7.3	38.7	2.04	EN 10270-1	48.285	15.03	23.67	100.0 \| 100.0 \| 100.0 \| 100.0
D-171	7.3	43.5	2.202	EN 10270-1	44.153	23.45	20.05	91.2 \| 93.0 \| 88.1 \| 92.6
D-166L	8	34.5	2.475	EN 10270-1	45.586	16.08	18.42	86.2 \| 90.1 \| 86.1 \| 82.4
D-180-03	8.3	38	2.756	EN 10270-1	47.485	20.77	17.23	83.0 \| 89.3 \| 85.6 \| 74.0
D-173C	7	38.8	3.043	EN 10270-1	57.55	19.89	18.91	81.4 \| 95.2 \| 81.9 \| 67.0
D-173J	6.3	41	3.338	EN 10270-1	52.027	25.41	15.59	76.9 \| 90.2 \| 79.3 \| 61.1
D-180D	7.5	41	3.671	EN 10270-1	70.404	21.82	19.18	73.9 \| 91.2 \| 74.8 \| 55.6
D-173H	6.3	37	3.91	EN 10270-1	58.703	21.99	15.01	71.9 \| 90.6 \| 72.8 \| 52.2
D-173CH	6.7	34.2	4.401	EN 10270-1	76.794	16.75	17.45	68.2 \| 90.1 \| 68.3 \| 46.4
D-200D	8.05	42	4.794	EN 10270-1	76.21	26.1	15.9	64.3 \| 84.9 \| 65.3 \| 42.6
D-180D-05	6.5	40.9	5.12	EN 10270-1	79.769	25.32	15.58	63.8 \| 88.5 \| 63.2 \| 39.8
D-204A	7.55	35.5	5.377	EN 10270-1	35.924	28.82	6.68	58.7 \| 86.8 \| 51.3 \| 37.9
D-200C	8.05	36	5.859	EN 10270-1	83.134	21.81	14.19	59.7 \| 85.2 \| 59.0 \| 34.8
D-204	7.55	35.5	7.957	EN 10270-1	121.09	20.28	15.22	54.8 \| 86.8 \| 52.1 \| 25.6
D-207D-04	8.6	38	8.066	EN 10270-1	116.613	23.54	14.46	53.0 \| 82.5 \| 51.2 \| 25.3
D-207J	7	37.1	14.378	EN 10270-1	142.47	27.19	9.91	45.8 \| 85.3 \| 37.9 \| 14.2

Number of similar metal springs: 29

Customs tariff number: 73202081; Compression spring D-143S

Country of origin: DE, German; Compression spring D-143S

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