Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

Scaled prices - Extension Spring Z-151AI

Quantity	Single price [EUR]
1	6.5600 EUR
2	4.1300 EUR
3	2.9300 EUR
7	2.5000 EUR
17	1.2300 EUR
37	0.9300 EUR
75	0.7600 EUR
125	0.7600 EUR
175	0.7600 EUR
250	0.7600 EUR
350	0.7600 EUR
450	0.7600 EUR

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Technical Data - Extension Spring Z-151AI

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	2.5	mm	Wire diameter
D		mm	mean coil diameter
De	27.5	mm	outer coil diameter
Dh	31.7	mm	minimum bush diameter
L0	71	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	33.75	mm	length of unstressed spring body
Ln	155.03	mm	maximum spring length, inner loop to inner loop
sn	84.03	mm	Maximum spring deflection
Fn	184.9	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	18.62	mm	distance of inner edge of loop from the spring body
R	2.037	N/mm	Spring rate
F0	13.71	N	initial tension
Fntol	11.66	N	(+/-) tolerance of maximum spring force
L0tol	1.8	mm	(+/-) tolerance of unstressed length
Detol	0.45	mm	(+/-) tolerance of outer coil diameter
Oesttol	23	degree	(+/-) tolerance of loop position
Weight	43.44	g	weight of one spring
Price group	#ZK	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

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

force-path-calculation Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

force-path-calculation Extension Spring Z-151AI

Inquiry formular Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 mm / 180°

Inquiry formular Extension Spring Z-151AI

Similar extension springs to Extension Spring Z-151AI Spring steel Ø 2.5 x 27.5 x 71 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-151AI	EN 10270-1	2.5	27.5	71	184.9	155.03	84.03	2.037	100.0 \| 100.0 \| 100.0 \| 100.0
RZ-151AI	1.4310	2.5	27.5	71	153.7	152.59	81.59	1.75	91.9 \| 100.0 \| 90.1 \| 85.6

Number of similar metal springs: 2

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-115V-11I	20	70	0.296	EN 10270-1	60.54	260.91	190.91	43.3 \| 77.1 \| 38.4 \| 14.4
Z-117I	21.6	71	0.341	EN 10270-1	67.4	257.15	186.15	46.0 \| 80.8 \| 40.8 \| 16.5
Z-130E-12I	24	80.3	0.399	EN 10270-1	84.2	281.57	201.27	48.4 \| 82.6 \| 43.6 \| 19.0
Z-132I	27	78.8	0.535	EN 10270-1	101.2	255.15	176.35	55.6 \| 89.4 \| 51.2 \| 26.1
Z-130E-11I	24	64.2	0.631	EN 10270-1	84.2	191.54	127.34	56.3 \| 83.2 \| 55.8 \| 30.1
Z-147E-21I	30	82.3	0.717	EN 10270-1	118	239.8	157.5	60.4 \| 88.6 \| 58.6 \| 34.0
Z-130HI	20	73	0.724	EN 10270-1	100.9	202.91	129.91	58.5 \| 80.7 \| 59.6 \| 35.3
Z-131I	27	62.8	0.907	EN 10270-1	101.2	166.8	104	67.0 \| 88.9 \| 67.8 \| 44.2
Z-135AI	22	72.8	0.994	EN 10270-1	123.3	187.96	115.16	68.1 \| 85.8 \| 69.8 \| 48.7
Z-135I	22	70.8	1.045	EN 10270-1	123.3	180.34	109.54	69.8 \| 86.6 \| 71.7 \| 51.2
Z-147E-20I	30	67	1.169	EN 10270-1	118	163.6	96.6	74.1 \| 91.3 \| 75.4 \| 55.5
Z-147GI	24	68.8	1.486	EN 10270-1	148	161.83	93.03	82.7 \| 90.7 \| 85.2 \| 72.3
Z-147K-21I	20	75.5	1.968	EN 10270-1	176.1	157.5	82	93.0 \| 84.9 \| 96.4 \| 97.6
Z-162GI	30	86.6	2.008	EN 10270-1	233.4	194.03	107.43	88.4 \| 87.6 \| 78.7 \| 98.7
Z-151AI	27.5	71	2.037	EN 10270-1	184.9	155.03	84.03	100.0 \| 100.0 \| 100.0 \| 100.0
Z-151I	27.5	68.5	2.215	EN 10270-1	184.9	145.81	77.31	95.6 \| 98.8 \| 96.0 \| 92.0
Z-147FI	24	55.6	2.425	EN 10270-1	148	112.62	57.02	81.1 \| 84.5 \| 73.9 \| 84.8
Z-162U-18I	32	83.5	2.7	EN 10270-1	265.6	174	90.5	80.3 \| 84.8 \| 81.2 \| 75.0
Z-162FI	30	69.8	3.275	EN 10270-1	233.4	135.65	65.85	78.0 \| 93.1 \| 78.8 \| 62.1
Z-154I	22.5	60.5	4.326	EN 10270-1	223.8	108.15	47.65	68.5 \| 89.0 \| 69.7 \| 46.8
Z-162K-20I	25	65	5.45	EN 10270-1	277.6	111.96	46.96	63.0 \| 90.6 \| 61.2 \| 37.2
Z-169I	28.2	76.4	5.945	EN 10270-1	358.7	132.8	56.4	61.2 \| 89.5 \| 59.3 \| 34.6
Z-162U-28I	24	69	7.13	EN 10270-1	348.5	114.03	45.03	57.0 \| 89.3 \| 53.3 \| 28.4
Z-162MI	20	70.6	7.939	EN 10270-1	341.5	110.16	39.56	54.4 \| 87.1 \| 50.6 \| 25.5
Z-177MI	25	89.7	11.264	EN 10270-1	555.1	135.72	46.02	47.4 \| 79.8 \| 44.0 \| 18.2
Z-172I	23.2	68.4	11.611	EN 10270-1	430.1	102.83	34.43	48.6 \| 86.3 \| 42.0 \| 17.6
Z-194I	29	93.6	12.364	EN 10270-1	645.8	142.28	48.68	45.9 \| 77.7 \| 43.3 \| 16.6
Z-177LI	25	68.1	18.379	EN 10270-1	555.1	96.31	28.21	43.3 \| 85.4 \| 33.4 \| 11.2
Z-202I	24	85.6	24.148	EN 10270-1	765.7	114.47	28.87	38.4 \| 77.6 \| 29.3 \| 8.3
Z-230HI	25	87	38.79	EN 10270-1	1008	110.2	23.2	34.7 \| 76.0 \| 23.0 \| 5.1

Number of similar metal springs: 29

Customs tariff number: 73202085; Extension Spring Z-151AI

Country of origin: DE, German; Extension Spring Z-151AI

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