Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 mm

Scaled prices - Compression spring D-143M

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-143M

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	7.1	mm	Mean coil diameter
De	8	mm	Outer coil diameter
Dd	5.8	mm	maximum diameter of mandrel
Dh	8.6	mm	minimum diameter of bush
L0	57	mm	unstressed spring length
Lk	45.96	mm	buckling length
Fn	32.808	N	maximum force in static use
Ln	22.74	mm	Minimum length in static use
sn	34.26	mm	Maximum spring deflection in static use
Fndyn	31.183	N	maximum force in dynamic use
Lndyn	24.44	mm	Minimum length in dynamic use
shdyn	16.73	mm	Maximum stroke in dynamic use
S	2.877	mm	pitch of spring
n	19.5	pc.	number of active coils
nt		pc.	total number of coils
R	0.958	N/mm	Spring rate
Weight	2.4116	g	weight of one spring
Fntol	2.04	N	(+/-) tolerance of maximum force in static use
Fndtol	2.02	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	1.62	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-143M Spring steel Ø 0.9 x 7.1 x 57 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 mm

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force-path-calculation Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 mm

force-path-calculation Compression spring D-143M

Inquiry formular Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 mm

Inquiry formular Compression spring D-143M

Similar compression springs to Compression spring D-143M Spring steel Ø 0.9 x 7.1 x 57 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-143M	EN 10270-1	0.9	8	57	32.808	22.74	34.26	19.5	0.958	100.0 \| 100.0 \| 100.0 \| 100.0
VD-143M	1.4310	0.9	8	57	28.178	22.74	34.26	19.5	0.823	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-063L	8.5	60.5	0.131	EN 10270-1	6.866	8.05	52.45	46.0 \| 81.3 \| 43.1 \| 13.7
D-063Q	7.6	55	0.132	EN 10270-1	5.868	10.47	44.53	47.8 \| 82.3 \| 47.4 \| 13.8
D-090G	9	61.6	0.163	EN 10270-1	8.604	8.7	52.9	47.8 \| 80.8 \| 45.5 \| 17.0
D-094A	8.63	55	0.169	EN 10270-1	6.455	16.9	38.1	53.0 \| 86.4 \| 54.8 \| 17.7
D-094	8.63	55	0.251	EN 10270-1	10.826	11.83	43.17	56.3 \| 86.4 \| 56.2 \| 26.2
D-100A	6.93	54	0.285	EN 10270-1	9.99	18.98	35.02	59.2 \| 83.8 \| 64.1 \| 29.8
D-095E	7.9	49	0.334	EN 10270-1	12.531	11.5	37.5	61.5 \| 84.9 \| 64.8 \| 34.9
D-100	6.93	54	0.347	EN 10270-1	13.243	15.83	38.17	61.7 \| 83.8 \| 65.1 \| 36.2
D-115H-04	8	63	0.381	EN 10270-1	17.915	15.99	47.01	64.3 \| 89.4 \| 63.7 \| 39.8
D-115M	7.5	56.8	0.502	EN 10270-1	21.043	14.87	41.93	71.9 \| 90.4 \| 72.9 \| 52.4
D-115H-03	8	48	0.503	EN 10270-1	17.881	12.45	35.55	71.8 \| 87.3 \| 75.4 \| 52.5
D-127E-06	8	60.8	0.604	EN 10270-1	24.85	19.68	41.12	79.0 \| 94.2 \| 79.5 \| 63.1
D-165A	9	59	0.884	EN 10270-1	26.61	28.91	30.09	89.5 \| 91.8 \| 84.5 \| 92.3
D-143M	8	57	0.958	EN 10270-1	32.808	22.74	34.26	100.0 \| 100.0 \| 100.0 \| 100.0
D-166E	8.3	64	1.069	EN 10270-1	35.371	30.91	33.09	92.0 \| 91.8 \| 94.7 \| 89.6
D-165	9	59	1.076	EN 10270-1	37.508	24.13	34.87	91.2 \| 91.8 \| 92.9 \| 89.0
D-143T	7.3	57.3	1.378	EN 10270-1	49.509	21.38	35.92	82.4 \| 96.9 \| 80.8 \| 69.5
D-166D	8.3	50	1.416	EN 10270-1	37.047	23.83	26.17	80.5 \| 91.4 \| 82.5 \| 67.6
D-164	9	52	1.474	EN 10270-1	49.897	18.15	33.85	55.6 \| 88.4 \| 51.7 \| 26.7
D-180-06	8.3	64	1.631	EN 10270-1	49.622	33.58	30.42	75.1 \| 89.1 \| 77.5 \| 58.7
D-166M	8	51.1	1.8	EN 10270-1	53.529	21.36	29.74	59.3 \| 88.1 \| 57.2 \| 32.6
D-180-05	8.3	51	1.998	EN 10270-1	46.328	27.81	23.19	63.3 \| 91.7 \| 62.0 \| 36.2
D-199B	9.25	58	2.944	EN 10270-1	92.873	26.45	31.55	60.6 \| 85.6 \| 63.7 \| 32.5
D-200E	8.05	57	3.516	EN 10270-1	78.447	34.69	22.31	78.1 \| 90.8 \| 79.8 \| 63.7
D-200A-10	8.5	57.5	3.528	EN 10270-1	100.178	29.1	28.4	79.0 \| 92.3 \| 80.7 \| 63.9
D-205A	7.55	51.5	4.421	EN 10270-1	75.114	34.51	16.99	85.9 \| 92.0 \| 85.6 \| 80.1
D-207D-07	8.6	64	4.462	EN 10270-1	105.767	40.3	23.7	51.2 \| 82.1 \| 50.1 \| 21.5
D-205	7.55	51.5	5.377	EN 10270-1	121.951	28.82	22.68	89.8 \| 92.0 \| 79.9 \| 97.4
D-207D-06	8.6	51	5.519	EN 10270-1	98.698	33.12	17.88	100.0 \| 100.0 \| 100.0 \| 100.0

Number of similar metal springs: 28

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

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

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