Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

Scaled prices - Extension Spring Z-329I

Quantity	Single price [EUR]
1	20.4700 EUR
2	16.3100 EUR
3	13.5600 EUR
7	11.6800 EUR
17	11.6800 EUR
37	11.6800 EUR
75	11.6800 EUR
125	11.6800 EUR
175	11.6800 EUR
250	11.6800 EUR
350	11.6800 EUR

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Product image Extension Spring Z-329I

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Technical Data - Extension Spring Z-329I

Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	type of material
Eylet shape	1/1 deutsche	-	Eylet shape
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
Eyelet position	180	°	Eyelet position
d	7	mm	Wire diameter
D		mm	mean coil diameter
De	80	mm	outer coil diameter
Dh	92	mm	minimum bush diameter
L0	257	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	150.5	mm	length of unstressed spring body
Ln	603.3	mm	maximum spring length, inner loop to inner loop
sn	346.3	mm	Maximum spring deflection
Fn	1132	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	53.2	mm	distance of inner edge of loop from the spring body
R	3.06	N/mm	Spring rate
F0	70	N	initial tension
Fntol	54.5	N	(+/-) tolerance of maximum spring force
L0tol	4	mm	(+/-) tolerance of unstressed length
Detol	1.2	mm	(+/-) tolerance of outer coil diameter
Oesttol	28	degree	(+/-) tolerance of loop position
Weight	1552.7705	g	weight of one spring
Price group	###BA	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

CAD models download: step, stl, iges ...

force-path-calculation Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

force-path-calculation Extension Spring Z-329I

Inquiry formular Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

Inquiry formular Extension Spring Z-329I

Similar extension springs to Extension Spring Z-329I Spring steel Ø 7 x 80 x 257 mm / 180°

Below you will find similar Extension 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 Extension Spring made from a different material

The Extension 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)	R (N/mm)	Similarity in %: Overall \| Geometrie \| Load \| Stiffness
Z-329I	EN 10270-1	7	80	257	1132	603.3	346.3	3.06	100.0 \| 100.0 \| 100.0 \| 100.0

Number of similar metal springs: 1

Similar Extension 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
Z-209DI	60	239	0.73	EN 10270-1	438	810.7	571.7	50.2 \| 77.4 \| 49.6 \| 23.4
Z-209CI	60	212	0.89	EN 10270-1	438	681.3	469.3	52.9 \| 73.9 \| 56.2 \| 28.6
Z-238EI	60	289	0.94	EN 10270-1	585	879.5	590.5	54.6 \| 78.5 \| 55.2 \| 30.3
Z-212I	50	252	1.095	EN 10270-1	532.3	712.57	460.57	57.1 \| 74.9 \| 61.1 \| 35.4
Z-238DI	60	253	1.14	EN 10270-1	585	741.5	488.5	59.8 \| 81.6 \| 61.3 \| 36.6
Z-238CI	60	223	1.39	EN 10270-1	585	624	401	63.8 \| 77.7 \| 69.0 \| 44.6
Z-271I	60	268	1.719	EN 10270-1	774.5	696.46	428.46	71.0 \| 83.2 \| 74.6 \| 55.3
Z-301I	70	310	1.853	EN 10270-1	968.5	808.32	498.32	74.6 \| 86.8 \| 77.5 \| 59.5
Z-331I	80	348	1.877	EN 10270-1	1132	914.24	566.24	77.7 \| 91.3 \| 80.6 \| 61.2
Z-270I	60	236	2.094	EN 10270-1	774.5	587.72	351.72	77.5 \| 81.8 \| 83.4 \| 67.4
Z-300I	70	272	2.258	EN 10270-1	968.5	681.2	409.2	82.7 \| 90.7 \| 85.1 \| 72.4
Z-330I	80	306	2.286	EN 10270-1	1132	770.83	464.83	85.5 \| 94.7 \| 87.3 \| 74.5
Z-338I	70	332	2.92	EN 10270-1	1287	740.28	408.28	90.4 \| 88.3 \| 86.4 \| 96.4
Z-299I	70	228	3.02	EN 10270-1	968.5	532.9	304.9	90.9 \| 88.7 \| 86.8 \| 97.2
Z-329I	80	257	3.06	EN 10270-1	1132	603.3	346.3	100.0 \| 100.0 \| 100.0 \| 100.0
Z-308I	60	294	3.094	EN 10270-1	1122	630.85	336.85	93.5 \| 84.1 \| 98.2 \| 98.1
Z-278I	50	252	3.158	EN 10270-1	921.2	518.41	266.41	84.5 \| 79.7 \| 79.2 \| 94.5
Z-337I	70	290	3.557	EN 10270-1	1287	625.16	335.16	89.8 \| 92.0 \| 92.4 \| 85.1
Z-307I	60	256	3.769	EN 10270-1	1122	532.51	276.51	86.1 \| 88.2 \| 89.5 \| 80.6
Z-360I	80	330	4.065	EN 10270-1	1627	700.91	370.91	81.5 \| 88.5 \| 81.5 \| 74.5
Z-336HI	70	242	4.77	EN 10270-1	1287	491.8	249.8	79.1 \| 93.9 \| 80.0 \| 63.4
Z-359I	80	275	5.45	EN 10270-1	1627	551.3	276.3	74.6 \| 93.7 \| 74.7 \| 55.5
Z-344I	60	274	5.974	EN 10270-1	1489	501.5	227.5	70.1 \| 89.6 \| 70.9 \| 49.9
Z-367I	70	314	6.367	EN 10270-1	1847	575.86	261.86	66.8 \| 85.6 \| 68.5 \| 46.3
Z-343HI	60	226	8.01	EN 10270-1	1489	395.6	169.6	62.5 \| 87.6 \| 62.5 \| 37.2
Z-366HI	70	258	8.54	EN 10270-1	1847	453.2	195.2	61.6 \| 91.5 \| 58.8 \| 34.5
Z-374I	60	298	10.792	EN 10270-1	2132	473.36	175.36	53.9 \| 82.9 \| 51.9 \| 26.9
Z-351I	50	258	11.187	EN 10270-1	1763	397.75	139.75	55.2 \| 87.4 \| 52.3 \| 25.9
Z-373HI	60	240	14.47	EN 10270-1	2132	370.7	130.7	50.3 \| 85.3 \| 45.4 \| 20.0

Number of similar metal springs: 28

Customs tariff number: 73202085; Extension Spring Z-329I

Country of origin: DE, German; Extension Spring Z-329I

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