Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

Scaled prices - Extension Spring Z-144EI

Quantity	Single price [EUR]
1	6.7100 EUR
2	4.2300 EUR
3	3.0800 EUR
7	2.6300 EUR
17	1.3800 EUR
37	1.0500 EUR
75	0.8600 EUR
125	0.8600 EUR
175	0.8600 EUR
250	0.8600 EUR
350	0.8600 EUR
450	0.8600 EUR

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Product image Extension Spring Z-144EI

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Technical Data - Extension Spring Z-144EI

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	mm	Wire diameter
D		mm	mean coil diameter
De	14.5	mm	outer coil diameter
Dh	17.8	mm	minimum bush diameter
L0	174	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	157	mm	length of unstressed spring body
Ln	328.04	mm	maximum spring length, inner loop to inner loop
sn	154.04	mm	Maximum spring deflection
Fn	182.5	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	8.5	mm	distance of inner edge of loop from the spring body
R	1.077	N/mm	Spring rate
F0	16.7	N	initial tension
Fntol	10.61	N	(+/-) tolerance of maximum spring force
L0tol	2.5	mm	(+/-) tolerance of unstressed length
Detol	0.3	mm	(+/-) tolerance of outer coil diameter
Oesttol	49	degree	(+/-) tolerance of loop position
Weight	77.23	g	weight of one spring
Price group	#ZL	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

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

force-path-calculation Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

force-path-calculation Extension Spring Z-144EI

Inquiry formular Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 mm / 180°

Inquiry formular Extension Spring Z-144EI

Similar extension springs to Extension Spring Z-144EI Spring steel Ø 2 x 14.5 x 174 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-144EI	EN 10270-1	2	14.5	174	182.5	328.04	154.04	1.077	63.9 \| 86.1 \| 64.6 \| 41.0
RZ-144EI	1.4310	2	14.5	174	153	325.12	151.12	0.925	92.1 \| 100.0 \| 91.0 \| 85.5

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-106JI	12.7	146	0.162	EN 10270-1	56.71	467.97	321.97	44.1 \| 78.0 \| 39.5 \| 14.9
Z-115V-27I	15	125.5	0.302	EN 10270-1	79.83	368.83	243.33	54.2 \| 81.3 \| 53.5 \| 27.7
Z-121NI	15.5	133	0.358	EN 10270-1	92.71	371.48	238.48	57.9 \| 83.3 \| 57.7 \| 32.8
Z-124EI	14.1	143	0.447	EN 10270-1	101.3	351.99	208.99	64.0 \| 86.5 \| 64.6 \| 40.9
Z-124DI	14.1	131	0.492	EN 10270-1	101.3	320.87	189.87	65.8 \| 84.2 \| 68.3 \| 45.0
Z-130K-06I	16	159	0.495	EN 10270-1	124.8	391.34	232.34	67.8 \| 90.7 \| 67.3 \| 45.3
Z-141EI	18	180	0.513	EN 10270-1	149.2	447.74	267.74	69.7 \| 92.4 \| 69.6 \| 47.0
Z-141DI	18	164	0.573	EN 10270-1	149.2	404.1	240.1	72.3 \| 91.6 \| 73.0 \| 52.5
Z-130K-05I	16	134	0.607	EN 10270-1	124.8	323.26	189.26	72.1 \| 85.9 \| 74.9 \| 55.7
Z-124JI	12.7	139	0.647	EN 10270-1	111.8	299.05	160.05	73.4 \| 82.5 \| 78.8 \| 59.0
Z-141KI	16	189	0.711	EN 10270-1	166.7	402.95	213.95	55.5 \| 87.5 \| 51.9 \| 27.0
Z-141JI	16	155	0.893	EN 10270-1	166.7	325.39	170.39	58.2 \| 82.2 \| 58.6 \| 33.9
Z-144EI	14.5	174	1.077	EN 10270-1	182.5	328.04	154.04	63.9 \| 86.1 \| 64.6 \| 41.0
Z-144DI	14.5	158	1.201	EN 10270-1	182.5	296.14	138.14	66.0 \| 83.6 \| 68.8 \| 45.7
Z-144CI	14.5	142	1.357	EN 10270-1	182.5	264.24	122.24	68.9 \| 81.1 \| 74.0 \| 51.7
Z-144BI	14.5	126	1.56	EN 10270-1	182.5	232.34	106.34	81.5 \| 90.8 \| 84.5 \| 69.0
Z-159CI	18.5	179	1.58	EN 10270-1	268.6	334.75	155.75	75.2 \| 88.4 \| 77.4 \| 59.7
Z-147PI	15	151	1.913	EN 10270-1	229.9	260.36	109.36	81.1 \| 86.3 \| 84.1 \| 72.7
Z-147EI	12	170	2.103	EN 10270-1	216.4	263.56	93.56	78.3 \| 79.9 \| 75.0 \| 80.0
Z-147DI	12	154.8	2.345	EN 10270-1	216.4	238.7	83.9	68.6 \| 90.6 \| 69.4 \| 45.9
Z-162EI	15	213	2.629	EN 10270-1	324.5	325.28	112.28	100.0 \| 100.0 \| 100.0 \| 100.0
Z-162DI	15	193	2.932	EN 10270-1	324.5	293.69	100.69	93.8 \| 96.9 \| 94.8 \| 89.7
Z-162CI	15	173	3.402	EN 10270-1	324.5	259.75	86.75	86.5 \| 93.7 \| 88.6 \| 77.3
Z-162BI	15	153	3.808	EN 10270-1	324.5	230.49	77.49	81.4 \| 90.6 \| 84.5 \| 69.0
Z-162AI	15	136	4.382	EN 10270-1	324.5	203.34	67.34	76.0 \| 87.9 \| 80.0 \| 60.0
Z-162U-44I	18	183.5	4.57	EN 10270-1	452.6	272.96	89.46	72.4 \| 84.3 \| 75.7 \| 57.1
Z-162U-43I	18	162.5	5.258	EN 10270-1	452.6	240.26	77.76	48.7 \| 80.2 \| 45.4 \| 20.4
Z-177AI	19.2	174	5.609	EN 10270-1	510	256.83	82.83	47.8 \| 79.3 \| 44.8 \| 19.2

Number of similar metal springs: 27

Customs tariff number: 73202085; Extension Spring Z-144EI

Country of origin: DE, German; Extension Spring Z-144EI

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