Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

Scaled prices - Compression spring D-389A-11

Quantity	Single price [EUR]
1	15.7400 EUR
2	12.5400 EUR
3	8.4100 EUR
7	6.6100 EUR
17	5.0200 EUR
37	4.3300 EUR
75	4.2600 EUR
125	4.2510 EUR
175	4.2214 EUR
250	4.1716 EUR
350	4.0828 EUR

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Technical Data - Compression spring D-389A-11

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	6.7	mm	Wire diameter
Di		mm	Inner coil diameter
D	32.3	mm	Mean coil diameter
De	39	mm	Outer coil diameter
Dd	24.6	mm	maximum diameter of mandrel
Dh	40.2	mm	minimum diameter of bush
L0	203	mm	unstressed spring length
Lk	130.8	mm	buckling length
Fn	1968.148	N	maximum force in static use
Ln	146.46	mm	Minimum length in static use
sn	56.54	mm	Maximum spring deflection in static use
Fndyn	1692.877	N	maximum force in dynamic use
Lndyn	154.37	mm	Minimum length in dynamic use
shdyn	29	mm	Maximum stroke in dynamic use
S	11.217	mm	pitch of spring
n	17.5	pc.	number of active coils
nt		pc.	total number of coils
R	34.811	N/mm	Spring rate
Weight	551.451	g	weight of one spring
Fntol	151	N	(+/-) tolerance of maximum force in static use
Fndtol	147	N	(+/-) tolerance of maximum dynamic force
Detol	0.5	mm	(+/-) tolerances of outer coil diameter
L0tol	3.51	mm	(+/-) tolerance of unstressed spring length
Price group	AP	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

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Metal spring characteristic Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

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force-path-calculation Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

force-path-calculation Compression spring D-389A-11

Inquiry formular Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 mm

Inquiry formular Compression spring D-389A-11

Similar compression springs to Compression spring D-389A-11 Spring steel Ø 6.7 x 32.3 x 203 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-389A-11	EN 10270-1	6.7	39	203	1968.148	146.46	56.54	17.5	34.811	62.0 \| 86.8 \| 61.8 \| 37.5
VD-389A-11	1.4310	6.7	39	203	1690.434	146.46	56.54	17.5	29.899	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-339N-06	41	165	6.873	EN 10270-1	608.717	76.43	88.57	49.4 \| 81.2 \| 47.4 \| 19.7
D-353	45	205	7.959	EN 10270-1	957.068	84.75	120.25	52.5 \| 86.8 \| 47.8 \| 22.9
D-359A	37	230	8.636	EN 10270-1	771.528	140.66	89.34	80.6 \| 93.8 \| 81.8 \| 66.2
D-359	37	230	10.503	EN 10270-1	1182.323	117.43	112.57	85.0 \| 93.8 \| 80.6 \| 80.5
D-359A-09	34	206	13.053	EN 10270-1	1056.725	125.05	80.95	100.0 \| 100.0 \| 100.0 \| 100.0
D-383A	46.3	195	13.554	EN 10270-1	639.051	147.85	47.15	62.8 \| 91.4 \| 57.9 \| 38.9
D-359A-08	34	186	14.504	EN 10270-1	1050.923	113.54	72.46	93.8 \| 96.8 \| 94.5 \| 90.0
D-364N	38	177	17.52	EN 10270-1	1187.161	109.24	67.76	70.4 \| 88.9 \| 71.9 \| 50.3
D-383	46.3	195	20.06	EN 10270-1	1825.76	103.99	91.01	75.5 \| 91.4 \| 77.4 \| 57.6
D-364R-11	39	203	21.727	EN 10270-1	1835.921	118.5	84.5	75.8 \| 90.6 \| 76.7 \| 60.1
D-389A	38.3	225	21.767	EN 10270-1	1109.881	174.01	50.99	75.2 \| 86.6 \| 79.1 \| 60.0
D-364R-10	39	178	25.203	EN 10270-1	1839.832	105	73	83.1 \| 91.4 \| 85.5 \| 72.4
D-389	38.3	225	26.473	EN 10270-1	2109.513	145.32	79.68	70.0 \| 86.6 \| 74.3 \| 49.3
D-389N-04	46	194	31.719	EN 10270-1	2399.97	118.34	75.66	87.2 \| 92.0 \| 78.4 \| 91.1
D-389A-11	39	203	34.811	EN 10270-1	1968.148	146.46	56.54	62.0 \| 86.8 \| 61.8 \| 37.5
D-389A-10	39	178	40.613	EN 10270-1	2052.855	127.45	50.55	91.4 \| 95.9 \| 92.6 \| 85.7
D-414AE	42	200	75.834	EN 10270-1	4380.577	142.23	57.77	69.7 \| 91.7 \| 71.4 \| 45.9

Number of similar metal springs: 16

Customs tariff number: 73202081; Compression spring D-389A-11

Country of origin: DE, German; Compression spring D-389A-11

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