Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

Scaled prices - Compression spring D-143K

Quantity	Single price [EUR]
1	4.8100 EUR
2	3.3900 EUR
3	3.2300 EUR
7	1.8100 EUR
17	0.7800 EUR
37	0.4700 EUR
75	0.2700 EUR
125	0.2226 EUR
175	0.1689 EUR
250	0.1503 EUR
350	0.1199 EUR
450	0.1011 EUR

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Technical Data - Compression spring D-143K

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	36	mm	unstressed spring length
Lk		mm	buckling length
Fn	35.481	N	maximum force in static use
Ln	14.15	mm	Minimum length in static use
sn	21.85	mm	Maximum spring deflection in static use
Fndyn	33.859	N	maximum force in dynamic use
Lndyn	15.15	mm	Minimum length in dynamic use
shdyn	9.29	mm	Maximum stroke in dynamic use
S	3.052	mm	pitch of spring
n	11.5	pc.	number of active coils
nt		pc.	total number of coils
R	1.624	N/mm	Spring rate
Weight	1.5142	g	weight of one spring
Fntol	2.18	N	(+/-) tolerance of maximum force in static use
Fndtol	2.16	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	1.01	mm	(+/-) tolerance of unstressed spring length
Price group	C	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

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force-path-calculation Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

force-path-calculation Compression spring D-143K

Inquiry formular Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 mm

Inquiry formular Compression spring D-143K

Similar compression springs to Compression spring D-143K Spring steel Ø 0.9 x 7.1 x 36 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-143K	EN 10270-1	0.9	8	36	35.481	14.15	21.85	11.5	1.624	100.0 \| 100.0 \| 100.0 \| 100.0
VD-143K	1.4310	0.9	8	36	30.474	14.15	21.85	11.5	1.395	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	47.6 \| 82.6 \| 47.2 \| 12.9
D-063K	8.5	35.8	0.226	EN 10270-1	6.946	5.08	30.72	47.4 \| 83.0 \| 45.4 \| 13.9
D-093A	8.63	37	0.251	EN 10270-1	6.312	11.83	25.17	51.5 \| 86.7 \| 52.3 \| 15.4
D-090U-24	7	35.5	0.272	EN 10270-1	5.498	15.3	20.2	51.7 \| 84.3 \| 54.0 \| 16.8
D-090F	9	36.5	0.281	EN 10270-1	8.709	5.5	31	49.2 \| 82.9 \| 47.5 \| 17.3
D-099A	6.93	36.5	0.347	EN 10270-1	7.171	15.83	20.67	54.6 \| 85.1 \| 57.4 \| 21.4
D-093	8.63	37	0.369	EN 10270-1	10.53	8.45	28.55	54.2 \| 86.7 \| 53.1 \| 22.7
D-095D	7.9	31	0.491	EN 10270-1	11.193	8.22	22.78	59.6 \| 85.0 \| 63.7 \| 30.3
D-099	6.93	36.5	0.513	EN 10270-1	13.04	11.1	25.4	59.4 \| 85.1 \| 61.4 \| 31.6
D-115H-12	7.8	32.5	0.547	EN 10270-1	11.003	12.38	20.12	61.2 \| 88.5 \| 61.5 \| 33.7
D-115H-02	8	41	0.547	EN 10270-1	16.092	11.57	29.43	60.7 \| 88.5 \| 59.8 \| 33.7
D-115H-01	8	33	0.74	EN 10270-1	17.816	8.92	24.08	68.6 \| 89.8 \| 70.5 \| 45.6
D-115L	7.5	35.8	0.819	EN 10270-1	21.408	9.66	26.14	70.9 \| 90.3 \| 72.0 \| 50.4
D-127E-05	8	41.6	0.894	EN 10270-1	24.85	13.82	27.79	73.7 \| 91.8 \| 74.3 \| 55.1
D-143K	8	36	1.624	EN 10270-1	35.481	14.15	21.85	100.0 \| 100.0 \| 100.0 \| 100.0
D-143S	7.3	38.7	2.04	EN 10270-1	48.285	15.03	23.67	85.8 \| 94.8 \| 82.9 \| 79.6
D-162	9	36	2.094	EN 10270-1	47.415	13.36	22.64	85.4 \| 93.0 \| 85.7 \| 77.5
D-166C	8.3	33.8	2.095	EN 10270-1	35.722	16.75	17.05	86.5 \| 93.4 \| 88.7 \| 77.5
D-166L	8	34.5	2.475	EN 10270-1	45.586	16.08	18.42	80.7 \| 95.3 \| 81.1 \| 65.6
D-180-03	8.3	38	2.756	EN 10270-1	47.485	20.77	17.23	75.6 \| 91.0 \| 76.8 \| 58.9
D-180-02	8.3	32	3.197	EN 10270-1	44.09	18.21	13.79	70.5 \| 89.0 \| 71.8 \| 50.8
D-200D	8.05	42	4.794	EN 10270-1	76.21	26.1	15.9	59.7 \| 85.7 \| 59.7 \| 33.9
D-204A	7.55	35.5	5.377	EN 10270-1	35.924	28.82	6.68	61.1 \| 88.3 \| 64.7 \| 30.2
D-200C	8.05	36	5.859	EN 10270-1	83.134	21.81	14.19	57.3 \| 90.5 \| 53.8 \| 27.7
D-200B	8.05	30	6.878	EN 10270-1	76.001	18.95	11.05	52.4 \| 84.9 \| 48.6 \| 23.6
D-204	7.55	35.5	7.957	EN 10270-1	121.09	20.28	15.22	52.7 \| 88.3 \| 49.5 \| 20.4
D-207D-04	8.6	38	8.066	EN 10270-1	116.613	23.54	14.46	50.8 \| 84.0 \| 48.3 \| 20.1
D-207KU	8.5	36.3	12.029	EN 10270-1	145.099	24.24	12.06	45.9 \| 84.4 \| 39.8 \| 13.5
D-232A-04	9	38	13.181	EN 10270-1	160.256	25.84	12.16	43.7 \| 80.0 \| 38.9 \| 12.3
D-207J	7	37.1	14.378	EN 10270-1	142.47	27.19	9.91	43.1 \| 82.9 \| 35.1 \| 11.3

Number of similar metal springs: 29

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

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

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