Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

Scaled prices - Extension Spring Z-349X

Quantity	Single price [EUR]
1	56.6900 EUR
2	45.1600 EUR
3	43.4800 EUR
7	39.3200 EUR
17	39.3200 EUR
37	39.3200 EUR
75	39.3200 EUR
125	39.3200 EUR
175	39.3200 EUR
250	39.3200 EUR
350	39.3200 EUR

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Product image Extension Spring Z-349X

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Technical Data - Extension Spring Z-349X

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	270	°	Eyelet position
d	7	mm	Wire diameter
D		mm	mean coil diameter
De	60	mm	outer coil diameter
Dh	72	mm	minimum bush diameter
L0	514	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	439.25	mm	length of unstressed spring body
Ln	1024.84	mm	maximum spring length, inner loop to inner loop
sn	510.84	mm	Maximum spring deflection
Fn	1489	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	37.37	mm	distance of inner edge of loop from the spring body
R	2.661	N/mm	Spring rate
F0	130	N	initial tension
Fntol	70.63	N	(+/-) tolerance of maximum spring force
L0tol	7.71	mm	(+/-) tolerance of unstressed length
Detol	0.8	mm	(+/-) tolerance of outer coil diameter
Oesttol	45	degree	(+/-) tolerance of loop position
Weight	3217.3921	g	weight of one spring
Price group	###BG	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

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

force-path-calculation Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

force-path-calculation Extension Spring Z-349X

Inquiry formular Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

Inquiry formular Extension Spring Z-349X

Similar extension springs to Extension Spring Z-349X Spring steel Ø 7 x 60 x 514 mm / 270°

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-349X	EN 10270-1	7	60	514	1489	1024.84	510.84	2.661	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-238KX	60	433	0.55	EN 10270-1	585	1450	1017	49.9 \| 85.2 \| 44.8 \| 19.7
Z-238JX	60	393	0.62	EN 10270-1	585	1293.4	900.4	51.0 \| 82.6 \| 48.0 \| 22.3
Z-276X	60	468	0.828	EN 10270-1	774.5	1360.08	892.08	58.1 \| 89.9 \| 54.6 \| 29.8
Z-306X	70	538	0.89	EN 10270-1	968.5	1575.5	1037.5	59.9 \| 90.4 \| 57.1 \| 32.0
Z-275X	60	424	0.933	EN 10270-1	774.5	1213.76	789.76	59.7 \| 87.0 \| 58.3 \| 33.6
Z-305X	70	488	1.005	EN 10270-1	968.5	1406.54	918.54	62.2 \| 90.2 \| 60.3 \| 36.2
Z-274X	60	380	1.071	EN 10270-1	774.5	1067.45	687.45	62.0 \| 84.2 \| 63.2 \| 38.7
Z-313X	60	522	1.486	EN 10270-1	1122	1223.34	701.34	75.0 \| 96.2 \| 74.1 \| 54.9
Z-342X	70	530	1.584	EN 10270-1	1287	1282.58	752.58	76.7 \| 94.2 \| 77.2 \| 58.7
Z-312X	60	472	1.678	EN 10270-1	1122	1092.9	620.9	78.3 \| 93.9 \| 78.8 \| 62.0
Z-341X	70	474	1.82	EN 10270-1	1287	1129.08	655.08	80.8 \| 92.6 \| 82.2 \| 67.4
Z-311X	60	422	1.928	EN 10270-1	1122	962.46	540.46	82.3 \| 90.7 \| 84.9 \| 71.2
Z-310X	60	377	2.217	EN 10270-1	1122	847.07	470.07	84.5 \| 87.8 \| 83.7 \| 81.9
Z-350X	60	570	2.356	EN 10270-1	1489	1146.9	576.9	93.2 \| 96.7 \| 94.3 \| 88.5
Z-349X	60	514	2.661	EN 10270-1	1489	1024.84	510.84	100.0 \| 100.0 \| 100.0 \| 100.0
Z-320X	50	506	2.757	EN 10270-1	1331	945.49	439.49	91.5 \| 90.6 \| 87.7 \| 96.2
Z-348X	60	458	3.057	EN 10270-1	1489	902.66	444.66	92.3 \| 96.4 \| 93.5 \| 87.0
Z-319X	50	456	3.114	EN 10270-1	1331	845.08	389.08	85.1 \| 87.3 \| 82.8 \| 85.2
Z-371X	70	524	3.257	EN 10270-1	1847	1035.82	511.82	87.1 \| 90.4 \| 90.2 \| 80.8
Z-347X	60	408	3.514	EN 10270-1	1489	794.75	386.75	85.6 \| 93.1 \| 87.9 \| 75.7
Z-370X	70	468	3.745	EN 10270-1	1847	913.16	445.16	80.7 \| 88.1 \| 83.9 \| 70.3
Z-380X	60	636	4.255	EN 10270-1	2132	1080.79	444.79	76.2 \| 89.4 \| 78.5 \| 60.8
Z-357X	50	554	4.411	EN 10270-1	1763	908.47	354.47	75.9 \| 92.0 \| 76.9 \| 58.6
Z-379X	60	572	4.806	EN 10270-1	2132	965.77	393.77	73.3 \| 92.5 \| 73.5 \| 53.8
Z-356X	50	498	4.982	EN 10270-1	1763	811.81	313.81	72.7 \| 93.4 \| 72.9 \| 51.9
Z-378X	60	508	5.521	EN 10270-1	2132	850.7	342.7	70.3 \| 95.4 \| 68.5 \| 46.9
Z-377X	60	452	6.348	EN 10270-1	2132	750.12	298.12	65.6 \| 91.8 \| 64.1 \| 40.8
Z-376X	60	404	7.283	EN 10270-1	2132	663.86	259.86	61.5 \| 88.7 \| 60.4 \| 35.5
Z-386X	50	557	9.121	EN 10270-1	2515	799.95	242.95	56.4 \| 87.7 \| 53.4 \| 28.2
Z-385X	50	493	10.479	EN 10270-1	2515	704.47	211.47	54.6 \| 88.9 \| 50.3 \| 24.5

Number of similar metal springs: 29

Customs tariff number: 73202085; Extension Spring Z-349X

Country of origin: DE, German; Extension Spring Z-349X

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