Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

Scaled prices - Compression spring VD-389NA

Quantity	Single price [EUR]
1	17.2900 EUR
2	13.7700 EUR
3	10.0900 EUR
7	8.3300 EUR
17	7.1500 EUR
37	6.1700 EUR
75	6.0800 EUR
125	6.0800 EUR
175	6.0800 EUR
250	6.0800 EUR
350	6.0800 EUR

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Product image Compression spring VD-389NA

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Technical Data - Compression spring VD-389NA

Formula symbols	Value	Unit	Description
Material	1.4310	-	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	7	mm	Wire diameter
Di		mm	Inner coil diameter
D	43	mm	Mean coil diameter
De	50	mm	Outer coil diameter
Dd	34.8	mm	maximum diameter of mandrel
Dh	51.4	mm	minimum diameter of bush
L0	265	mm	unstressed spring length
Lk	165.56	mm	buckling length
Fn	1650.599	N	maximum force in static use
Ln	155.68	mm	Minimum length in static use
sn	109.32	mm	Maximum spring deflection in static use
Fndyn	1505.853	N	maximum force in dynamic use
Lndyn	165.27	mm	Minimum length in dynamic use
shdyn	30.15	mm	Maximum stroke in dynamic use
S	14.743	mm	pitch of spring
n	17.5	pc.	number of active coils
nt		pc.	total number of coils
R	15.099	N/mm	Spring rate
Weight	801.3447	g	weight of one spring
Fntol	107	N	(+/-) tolerance of maximum force in static use
Fndtol	105	N	(+/-) tolerance of maximum dynamic force
Detol	0.6	mm	(+/-) tolerances of outer coil diameter
L0tol	4.51	mm	(+/-) tolerance of unstressed spring length
Price group	#AU	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

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Metal spring characteristic Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

Metal spring characteristic download pdf file

CAD data Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

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force-path-calculation Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

force-path-calculation Compression spring VD-389NA

Inquiry formular Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 mm

Inquiry formular Compression spring VD-389NA

Similar compression springs to Compression spring VD-389NA Stainless steel Ø 7 x 43 x 265 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
VD-389NA	1.4310	7	50	265	1650.599	155.68	109.32	17.5	15.099	64.4 \| 91.0 \| 62.6 \| 39.5
D-389NA	EN 10270-1	7	50	265	1921.769	155.68	109.32	17.5	17.58	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
VD-322A	44	235	1.892	1.4310	254.459	100.5	134.5	56.2 \| 78.5 \| 58.2 \| 31.7
VD-316	54	230	2.108	1.4310	372.38	53.37	176.63	41.6 \| 79.9 \| 35.5 \| 9.5
VD-348A	55	280	2.365	1.4310	365.076	125.63	154.38	63.8 \| 88.8 \| 63.0 \| 39.7
VD-339N	50	299	2.457	1.4310	497.836	96.42	202.58	47.5 \| 84.3 \| 42.1 \| 16.3
VD-322	44	235	2.8	1.4310	460.6	70.5	164.5	45.4 \| 84.1 \| 39.6 \| 12.7
VD-347A	55	235	3.241	1.4310	455.729	94.38	140.63	47.9 \| 84.9 \| 44.3 \| 14.6
VD-348	55	280	3.5	1.4310	671.563	88.13	191.88	72.2 \| 88.8 \| 69.2 \| 58.7
VD-354A	45	300	3.798	1.4310	590.359	144.55	155.45	53.8 \| 83.3 \| 53.0 \| 25.2
VD-354	45	300	4.619	1.4310	828.488	120.63	179.37	56.5 \| 83.3 \| 55.6 \| 30.6
VD-378A	56.3	250	5.961	1.4310	585.228	151.82	98.18	100.0 \| 100.0 \| 100.0 \| 100.0
VD-378	56.3	250	8.822	1.4310	1264.448	106.67	143.33	75.0 \| 100.0 \| 57.4 \| 67.6
VD-384A	46.3	280	9.572	1.4310	985.004	177.1	102.9	67.9 \| 91.2 \| 69.3 \| 43.2
VD-364R-84	46	220	9.578	1.4310	751.85	141.5	78.5	65.4 \| 93.0 \| 60.1 \| 43.3
VD-384	46.3	280	11.642	1.4310	1538.428	147.85	132.15	72.1 \| 91.2 \| 72.5 \| 52.6
VD-389NA	50	265	15.099	1.4310	1650.599	155.68	109.32	81.5 \| 93.7 \| 82.6 \| 68.2
VD-389N	50	228	17.048	1.4310	1508.86	139.49	88.51	85.6 \| 96.2 \| 83.7 \| 77.0
VD-389N-05	46	236	22.135	1.4310	2071.54	142.41	93.59	100.0 \| 100.0 \| 100.0 \| 100.0
VD-414	48	275	30.27	1.4310	2744	184.35	90.65	83.0 \| 89.7 \| 86.2 \| 73.1
VD-413A	48	248	30.27	1.4310	1926.703	184.35	63.65	82.2 \| 92.8 \| 80.5 \| 73.1
VD-414M-05	57	276	30.536	1.4310	2539.701	192.83	83.17	53.3 \| 86.5 \| 53.9 \| 19.5
VD-447	50	239	88.206	1.4310	3949.849	194.22	44.78	54.1 \| 86.9 \| 50.1 \| 25.1
VD-445D	55	238	128.029	1.4310	5492.455	195.1	42.9	47.8 \| 84.3 \| 41.8 \| 17.3