Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

Scaled prices - Extension Spring Z-280I

Quantity	Single price [EUR]
1	17.9400 EUR
2	14.2900 EUR
3	10.3300 EUR
7	8.7500 EUR
17	8.7500 EUR
37	8.7500 EUR
75	8.7500 EUR
125	8.7500 EUR
175	8.7500 EUR
250	8.7500 EUR
350	8.7500 EUR

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Product image Extension Spring Z-280I

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Technical Data - Extension Spring Z-280I

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	5.5	mm	Wire diameter
D		mm	mean coil diameter
De	50	mm	outer coil diameter
Dh	59.1	mm	minimum bush diameter
L0	324	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	261.25	mm	length of unstressed spring body
Ln	693.79	mm	maximum spring length, inner loop to inner loop
sn	369.79	mm	Maximum spring deflection
Fn	921.2	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	31.37	mm	distance of inner edge of loop from the spring body
R	2.275	N/mm	Spring rate
F0	80	N	initial tension
Fntol	44.01	N	(+/-) tolerance of maximum spring force
L0tol	4	mm	(+/-) tolerance of unstressed length
Detol	0.8	mm	(+/-) tolerance of outer coil diameter
Oesttol	40	degree	(+/-) tolerance of loop position
Weight	1267.1879	g	weight of one spring
Price group	###AW	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

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

force-path-calculation Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

force-path-calculation Extension Spring Z-280I

Inquiry formular Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 mm / 180°

Inquiry formular Extension Spring Z-280I

Similar extension springs to Extension Spring Z-280I Spring steel Ø 5.5 x 50 x 324 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-280I	EN 10270-1	5.5	50	324	921.2	693.79	369.79	2.275	85.6 \| 93.3 \| 87.8 \| 75.6

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-184I	44	341	0.586	EN 10270-1	436.3	1043.37	702.37	53.4 \| 85.2 \| 50.0 \| 24.9
Z-216I	50	382	0.638	EN 10270-1	532.3	1172.37	790.37	62.5 \| 92.0 \| 59.8 \| 35.8
Z-183I	44	309	0.663	EN 10270-1	436.3	930.52	621.52	55.7 \| 85.4 \| 53.4 \| 28.2
Z-215I	50	346	0.721	EN 10270-1	532.3	1045.39	699.39	64.4 \| 89.0 \| 63.9 \| 40.4
Z-238GI	60	318	0.82	EN 10270-1	585	996	678	61.5 \| 90.8 \| 59.0 \| 34.6
Z-214I	50	310	0.829	EN 10270-1	532.3	918.41	608.41	67.2 \| 86.1 \| 69.1 \| 46.5
Z-213I	50	280	0.954	EN 10270-1	532.3	808.81	528.81	64.6 \| 89.4 \| 63.9 \| 40.4
Z-212I	50	252	1.095	EN 10270-1	532.3	712.57	460.57	67.3 \| 86.5 \| 69.0 \| 46.4
Z-245I	50	377	1.136	EN 10270-1	707.9	958.71	581.71	79.9 \| 94.6 \| 80.5 \| 64.6
Z-244I	50	337	1.306	EN 10270-1	707.9	843.04	506.04	84.1 \| 91.3 \| 86.7 \| 74.3
Z-243I	50	303	1.503	EN 10270-1	707.9	742.83	439.83	80.0 \| 94.8 \| 80.5 \| 64.6
Z-222I	40	330	1.518	EN 10270-1	658.2	726.34	396.34	78.6 \| 86.7 \| 82.4 \| 66.7
Z-242I	50	272	1.725	EN 10270-1	707.9	655.08	383.08	84.2 \| 91.6 \| 86.7 \| 74.2
Z-281I	50	362	1.977	EN 10270-1	921.2	787.46	425.46	92.3 \| 96.4 \| 93.5 \| 87.0
Z-280I	50	324	2.275	EN 10270-1	921.2	693.79	369.79	85.6 \| 93.3 \| 87.8 \| 75.6
Z-309I	60	338	2.559	EN 10270-1	1122	745.23	407.23	88.6 \| 88.8 \| 86.5 \| 90.4
Z-279I	50	290	2.612	EN 10270-1	921.2	612.08	322.08	100.0 \| 100.0 \| 100.0 \| 100.0
Z-251I	40	321	2.776	EN 10270-1	873.5	608.68	287.68	86.1 \| 90.0 \| 86.3 \| 82.0
Z-278I	50	252	3.158	EN 10270-1	921.2	518.41	266.41	89.9 \| 95.6 \| 91.4 \| 82.7
Z-317I	50	360	4.136	EN 10270-1	1331	652.99	292.99	77.4 \| 89.3 \| 80.1 \| 63.0
Z-316I	50	322	4.748	EN 10270-1	1331	577.19	255.19	73.8 \| 92.5 \| 74.2 \| 54.8
Z-345I	60	316	4.904	EN 10270-1	1489	593.14	277.14	67.1 \| 86.5 \| 68.4 \| 46.4
Z-315I	50	278	5.74	EN 10270-1	1331	489.08	211.08	69.0 \| 94.4 \| 67.4 \| 45.4
Z-354I	50	391	6.616	EN 10270-1	1763	627.31	236.31	55.7 \| 91.6 \| 50.3 \| 25.2
Z-353I	50	349	7.596	EN 10270-1	1763	554.82	205.82	59.6 \| 87.2 \| 58.1 \| 33.4
Z-352I	50	300	9.184	EN 10270-1	1763	470.25	170.25	57.3 \| 91.7 \| 52.6 \| 27.6
Z-351I	50	258	11.187	EN 10270-1	1763	397.75	139.75	53.2 \| 89.2 \| 47.8 \| 22.7
Z-383I	50	387	13.907	EN 10270-1	2515	546.34	159.34	46.6 \| 84.2 \| 39.9 \| 15.8
Z-382I	50	331	16.813	EN 10270-1	2515	462.8	131.8	46.4 \| 85.5 \| 38.8 \| 15.0
Z-381I	50	283	20.48	EN 10270-1	2515	391.2	108.2	45.4 \| 88.8 \| 35.1 \| 12.3

Number of similar metal springs: 29

Customs tariff number: 73202085; Extension Spring Z-280I

Country of origin: DE, German; Extension Spring Z-280I

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