Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

Scaled prices - Compression spring D-143Q

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-143Q

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	17	mm	unstressed spring length
Lk		mm	buckling length
Fn	43.483	N	maximum force in static use
Ln	7.62	mm	Minimum length in static use
sn	9.38	mm	Maximum spring deflection in static use
Fndyn	39.869	N	maximum force in dynamic use
Lndyn	8.4	mm	Minimum length in dynamic use
shdyn	3.32	mm	Maximum stroke in dynamic use
S	2.927	mm	pitch of spring
n	5.5	pc.	number of active coils
nt		pc.	total number of coils
R	4.636	N/mm	Spring rate
Weight	0.7583	g	weight of one spring
Fntol	2.89	N	(+/-) tolerance of maximum force in static use
Fndtol	2.86	N	(+/-) tolerance of maximum dynamic force
Detol	0.25	mm	(+/-) tolerances of outer coil diameter
L0tol	0.48	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-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

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force-path-calculation Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

force-path-calculation Compression spring D-143Q

Inquiry formular Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 mm

Inquiry formular Compression spring D-143Q

Similar compression springs to Compression spring D-143Q Spring steel Ø 0.9 x 6.4 x 17 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-143Q	EN 10270-1	0.9	7.3	17	43.483	7.62	9.38	5.5	4.636	100.0 \| 100.0 \| 100.0 \| 100.0
VD-143Q	1.4310	0.9	7.3	17	37.347	7.62	9.38	5.5	3.982	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-063N	7.6	15	0.508	EN 10270-1	5.868	3.45	11.55	46.1 \| 79.9 \| 47.4 \| 11.0
D-063Q-01	7.5	19	0.53	EN 10270-1	8.253	3.44	15.56	44.0 \| 80.8 \| 39.6 \| 11.4
D-068A-02	6.5	15.4	0.536	EN 10270-1	5.778	4.62	10.78	46.7 \| 78.4 \| 50.2 \| 11.6
D-090U-22	7	16.2	0.593	EN 10270-1	5.048	7.68	8.52	50.0 \| 86.0 \| 51.2 \| 12.8
D-090K	6	17.7	1.047	EN 10270-1	13.43	4.87	12.83	51.5 \| 79.8 \| 52.0 \| 22.6
D-115H-10	7.8	17	1.051	EN 10270-1	10.401	7.11	9.89	57.5 \| 90.5 \| 59.4 \| 22.7
D-097	6.93	17	1.167	EN 10270-1	13.313	5.59	11.41	56.6 \| 88.3 \| 56.4 \| 25.2
D-100A-07	6.4	18	1.285	EN 10270-1	15.063	6.28	11.72	56.4 \| 84.0 \| 57.3 \| 27.7
D-127E-02	8	19.2	2.033	EN 10270-1	24.85	6.97	12.23	66.8 \| 89.6 \| 66.9 \| 43.8
D-115J	7.5	14.7	2.223	EN 10270-1	22.8	4.44	10.26	69.0 \| 87.2 \| 71.9 \| 47.9
D-129	7.1	15.5	3.034	EN 10270-1	26.248	6.85	8.65	78.1 \| 92.4 \| 76.3 \| 65.5
D-117H-40	7	14	3.772	EN 10270-1	30.744	5.85	8.15	82.5 \| 87.2 \| 78.8 \| 81.4
D-144	6.9	19.5	3.868	EN 10270-1	35.973	10.2	9.3	89.4 \| 93.9 \| 90.9 \| 83.4
D-132A-11	6.4	16.5	4.32	EN 10270-1	41.474	6.9	9.6	93.6 \| 91.2 \| 96.5 \| 93.2
D-143Q	7.3	17	4.636	EN 10270-1	43.483	7.62	9.38	100.0 \| 100.0 \| 100.0 \| 100.0
D-166J	8	16.5	5.4	EN 10270-1	43.449	8.45	8.05	90.5 \| 92.8 \| 92.9 \| 85.9
D-173	7	14	6.738	EN 10270-1	26.426	10.08	3.92	69.8 \| 89.4 \| 51.3 \| 68.8
D-168	7.3	14.5	7.408	EN 10270-1	45.354	8.38	6.12	78.3 \| 91.8 \| 80.6 \| 62.6
D-173A-01	7	18	7.861	EN 10270-1	71.344	8.92	9.08	77.1 \| 93.4 \| 78.9 \| 59.0
D-172	7	14	7.861	EN 10270-1	39.901	8.92	5.08	73.8 \| 89.4 \| 73.0 \| 59.0
D-173F	6.3	18	8.05	EN 10270-1	50.652	11.71	6.29	74.8 \| 90.2 \| 76.5 \| 57.6
D-173A	7	15.1	8.575	EN 10270-1	57.909	8.35	6.75	73.0 \| 91.6 \| 73.5 \| 54.0
D-176	6	17	9.588	EN 10270-1	51.117	11.67	5.33	70.0 \| 90.7 \| 70.9 \| 48.3
D-180S	8.5	18.1	9.873	EN 10270-1	79.713	10.03	8.07	67.4 \| 84.9 \| 70.3 \| 46.9
D-180B	7.5	16	10.345	EN 10270-1	70.738	9.16	6.84	67.7 \| 91.1 \| 67.2 \| 44.8
D-205D	6.8	19	17.116	EN 10270-1	76.994	14.5	4.5	54.7 \| 84.9 \| 52.2 \| 27.1
D-202	7.55	17	18.085	EN 10270-1	120.729	10.32	6.68	56.3 \| 89.6 \| 53.6 \| 25.6
D-207KS	8.5	17.7	27.339	EN 10270-1	146.412	12.34	5.36	47.0 \| 80.6 \| 43.4 \| 17.0
D-207G	7	15	40.518	EN 10270-1	143.646	11.45	3.55	42.8 \| 82.8 \| 34.1 \| 11.5
D-232C	8	17	46.307	EN 10270-1	181.004	13.09	3.91	41.8 \| 82.5 \| 32.9 \| 10.0

Number of similar metal springs: 29

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

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

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