Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

Scaled prices - Extension Spring Z-281I

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-281I

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Technical Data - Extension Spring Z-281I

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	362	mm	length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk	299.75	mm	length of unstressed spring body
Ln	787.46	mm	maximum spring length, inner loop to inner loop
sn	425.46	mm	Maximum spring deflection
Fn	921.2	N	Maximum spring force
n		pc.	Number of aktive coils
nt		pc.	total number of coils
Lh	31.12	mm	distance of inner edge of loop from the spring body
R	1.977	N/mm	Spring rate
F0	80	N	initial tension
Fntol	43.33	N	(+/-) tolerance of maximum spring force
L0tol	4	mm	(+/-) tolerance of unstressed length
Detol	0.8	mm	(+/-) tolerance of outer coil diameter
Oesttol	42	degree	(+/-) tolerance of loop position
Weight	1451.0286	g	weight of one spring
Price group	###BA	-	price group

Technical drawing Extension Spring

Datasheet Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

Datasheet download pdf file

Metal spring characteristic Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

Metal spring characteristic download pdf file

CAD data Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

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

force-path-calculation Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

force-path-calculation Extension Spring Z-281I

Inquiry formular Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 mm / 180°

Inquiry formular Extension Spring Z-281I

Similar extension springs to Extension Spring Z-281I Spring steel Ø 5.5 x 50 x 362 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-281I	EN 10270-1	5.5	50	362	921.2	787.46	425.46	1.977	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-209JI	60	365	0.39	EN 10270-1	438	1414.5	1049.5	50.5 \| 88.1 \| 44.0 \| 19.3
Z-185I	44	373	0.526	EN 10270-1	436.3	1156.22	783.22	54.2 \| 85.9 \| 50.8 \| 25.7
Z-184I	44	341	0.586	EN 10270-1	436.3	1043.37	702.37	55.9 \| 85.0 \| 54.0 \| 28.7
Z-216I	50	382	0.638	EN 10270-1	532.3	1172.37	790.37	59.7 \| 92.2 \| 55.8 \| 31.1
Z-238HI	60	353	0.72	EN 10270-1	585	1133.1	780.1	61.4 \| 90.6 \| 59.0 \| 34.6
Z-215I	50	346	0.721	EN 10270-1	532.3	1045.39	699.39	62.3 \| 92.5 \| 59.3 \| 35.2
Z-214I	50	310	0.829	EN 10270-1	532.3	918.41	608.41	64.5 \| 89.2 \| 63.9 \| 40.4
Z-213I	50	280	0.954	EN 10270-1	532.3	808.81	528.81	52.2 \| 82.1 \| 49.9 \| 24.8
Z-246I	50	417	1.005	EN 10270-1	707.9	1074.38	657.38	71.0 \| 92.6 \| 70.8 \| 49.7
Z-245I	50	377	1.136	EN 10270-1	707.9	958.71	581.71	75.6 \| 95.6 \| 75.0 \| 56.2
Z-244I	50	337	1.306	EN 10270-1	707.9	843.04	506.04	79.9 \| 94.7 \| 80.5 \| 64.6
Z-223I	40	366	1.344	EN 10270-1	658.2	813.89	447.89	59.6 \| 92.1 \| 55.7 \| 31.0
Z-243I	50	303	1.503	EN 10270-1	707.9	742.83	439.83	84.2 \| 91.5 \| 86.8 \| 74.3
Z-282I	50	406	1.72	EN 10270-1	921.2	895.08	489.08	92.3 \| 96.4 \| 93.5 \| 87.0
Z-281I	50	362	1.977	EN 10270-1	921.2	787.46	425.46	100.0 \| 100.0 \| 100.0 \| 100.0
Z-280I	50	324	2.275	EN 10270-1	921.2	693.79	369.79	92.3 \| 96.5 \| 93.5 \| 86.9
Z-252I	40	361	2.415	EN 10270-1	873.5	691.69	330.69	59.9 \| 87.3 \| 58.5 \| 34.0
Z-279I	50	290	2.612	EN 10270-1	921.2	612.08	322.08	78.2 \| 91.9 \| 79.6 \| 63.2
Z-318I	50	404	3.594	EN 10270-1	1331	741.1	337.1	71.2 \| 90.7 \| 71.9 \| 50.8
Z-346I	60	364	4.057	EN 10270-1	1489	699.05	335.05	68.7 \| 87.1 \| 70.3 \| 48.7
Z-317I	50	360	4.136	EN 10270-1	1331	652.99	292.99	70.8 \| 95.6 \| 69.0 \| 47.7
Z-316I	50	322	4.748	EN 10270-1	1331	577.19	255.19	66.1 \| 92.1 \| 64.6 \| 41.5
Z-315I	50	278	5.74	EN 10270-1	1331	489.08	211.08	57.1 \| 89.0 \| 53.7 \| 28.7
Z-355I	50	440	5.75	EN 10270-1	1763	711.88	271.88	86.1 \| 89.8 \| 84.9 \| 83.5
Z-354I	50	391	6.616	EN 10270-1	1763	627.31	236.31	91.1 \| 86.4 \| 90.7 \| 96.0
Z-353I	50	349	7.596	EN 10270-1	1763	554.82	205.82	72.2 \| 85.9 \| 75.2 \| 55.4
Z-352I	50	300	9.184	EN 10270-1	1763	470.25	170.25	51.4 \| 87.1 \| 46.1 \| 20.9
Z-384I	50	435	12.112	EN 10270-1	2515	617.95	182.95	72.8 \| 86.0 \| 76.0 \| 56.5
Z-383I	50	387	13.907	EN 10270-1	2515	546.34	159.34	67.3 \| 82.4 \| 70.4 \| 49.2
Z-382I	50	331	16.813	EN 10270-1	2515	462.8	131.8	44.0 \| 86.7 \| 33.8 \| 11.3

Number of similar metal springs: 29

Customs tariff number: 73202085; Extension Spring Z-281I

Country of origin: DE, German; Extension Spring Z-281I

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