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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Ultra Spring Extension Coil Spring (Part Numbers)

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On Sale Till 31/03/2025

ACCURATE

Standard springs that are produced by accurate quality control.
These springs are controlled by measuring loading at two points: allowable load and independently established standard load—in addition to the required dimensions.
All products have lot numbers and full traceability.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

: 30; 60; 90

Part Number
DE091
DE092
DE093
DE094
DE095
DE096
DE097
DE098
DE099
DE100
DE101
DE102
DE103
DE104
DE105
DE106
DE107
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DE126
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DE158
DE160
DE161
DE162
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DE165
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DE171
DE172
DE173
DE174
DE175
DE176
DE177
DE178
DE179
DE180
DE181
DE182
DE183
DE184
DE185

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Material	Allowable Load(Range Specification) (N)	Allowable Load P2 (N)	Length L2 in Allowable Load (mm)	Free Length Lf (mm)	O.D. OD (Ø)	Initial Tension Pi (N)	Spring Constant K (N/mm)	Load Length L1 (mm)	Reference load P1 (N)	Coil Center Diameter D (Ø)	Wire diameter d (Ø)	Total coils Nt	Maximum Elastic Curve Equation (mm)	Ordering Unit (piece)
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	11.7	7.5	1.36	0.186	0.103	9.59	0.4	1.2	0.16	31.5	4.2	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	14.1	8.7	1.36	0.186	0.082	11.32	0.4	1.2	0.16	39.5	5.4	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	17	10.3	1.36	0.186	0.066	13.58	0.4	1.2	0.16	49.5	6.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	20.9	12.4	1.36	0.186	0.052	16.54	0.4	1.2	0.16	62.5	8.5	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	25.9	15.1	1.36	0.186	0.041	20.37	0.4	1.2	0.16	79.5	10.8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	5.5	4.1	1.36	0.186	0.31	4.8	0.4	1.2	0.16	10.5	1.4	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	6.1	4.4	1.36	0.186	0.26	5.23	0.4	1.2	0.16	12.5	1.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	7	4.9	1.36	0.186	0.21	5.93	0.4	1.2	0.16	15.5	2.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	8.2	5.6	1.36	0.186	0.167	6.89	0.4	1.2	0.16	19.5	2.6	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.63	9.6	6.3	1.36	0.186	0.132	7.92	0.4	1.2	0.16	24.5	3.3	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	12.6	7.2	2.2	0.167	0.111	9.86	0.46	2	0.2	15.5	5.4	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	14.8	8	2.2	0.167	0.088	11.34	0.46	2	0.2	19.5	6.8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	17.5	9	2.2	0.167	0.07	13.2	0.46	2	0.2	24.5	8.5	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	21.4	10.4	2.2	0.167	0.055	15.8	0.46	2	0.2	31.5	11	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	25.7	12	2.2	0.167	0.043	18.77	0.46	2	0.2	39.5	13.7	20
SGD 2.06	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	0.76	31.2	14	2.2	0.167	0.034	22.49	0.46	2	0.2	49.5	17.2	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	38.4	16.6	2.2	0.167	0.027	27.31	0.46	2	0.2	62.5	21.8	20
SGD 2.16	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	0.76	47.7	20	2.2	0.167	0.022	33.63	0.46	2	0.2	79.5	27.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	9.8	6.2	2.2	0.167	0.164	8	0.46	2	0.2	10.5	3.6	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.76	10.9	6.6	2.2	0.167	0.137	8.74	0.46	2	0.2	12.5	4.3	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	17	9.3	3.45	0.147	0.097	13.53	0.56	3.2	0.25	10.5	7.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	18.9	9.8	3.45	0.147	0.081	14.83	0.56	3.2	0.25	12.5	9.1	20
SGD 2.16	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	0.9	21.9	10.6	3.45	0.147	0.066	16.84	0.56	3.2	0.25	15.5	11.3	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	25.9	11.6	3.45	0.147	0.052	19.45	0.56	3.2	0.25	19.5	14.3	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	30.8	12.8	3.45	0.147	0.042	22.67	0.56	3.2	0.25	24.5	18	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	37.7	14.6	3.45	0.147	0.032	27.28	0.56	3.2	0.25	31.5	23.1	20
SGD 2.16	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	0.9	45.6	16.6	3.45	0.147	0.025	32.5	0.56	3.2	0.25	39.5	29	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	55.5	19.1	3.45	0.147	0.021	39.03	0.56	3.2	0.25	49.5	36.4	20
SGD 2.06	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	0.9	68.4	22.3	3.45	0.147	0.017	47.47	0.56	3.2	0.25	62.5	46.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.9	85.2	26.6	3.45	0.147	0.013	58.61	0.56	3.2	0.25	79.5	58.6	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	13.1	8.2	1.8	0.245	0.137	10.64	0.58	1.6	0.2	24.5	4.9	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	16	9.6	1.8	0.245	0.107	12.73	0.58	1.6	0.2	31.5	6.4	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	19.2	11.2	1.8	0.245	0.085	15.13	0.58	1.6	0.2	39.5	8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	23.2	13.2	1.8	0.245	0.068	18.12	0.58	1.6	0.2	49.5	10	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	28.5	15.8	1.8	0.245	0.054	22.02	0.58	1.6	0.2	62.5	12.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	35.4	19.2	1.8	0.245	0.042	27.11	0.58	1.6	0.2	79.5	16.2	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	7.5	5.4	1.8	0.245	0.32	6.44	0.58	1.6	0.2	10.5	2.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	8.3	5.8	1.8	0.245	0.268	7.04	0.58	1.6	0.2	12.5	2.5	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	0.93	11.1	7.2	1.8	0.245	0.172	9.14	0.58	1.6	0.2	19.5	3.9	20
SGD 1.98	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	1.13	11.9	7.8	2.75	0.265	0.204	10.01	0.72	2.5	0.25	10.5	4.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	15.2	9.1	2.75	0.265	0.138	12.36	0.72	2.5	0.25	15.5	6.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	17.8	10.1	2.75	0.265	0.11	14.2	0.72	2.5	0.25	19.5	7.7	20
SGD 2.16	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	1.13	21.1	11.3	2.75	0.265	0.087	16.45	0.72	2.5	0.25	24.5	9.8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	25.6	13	2.75	0.265	0.068	19.62	0.72	2.5	0.25	31.5	12.6	20
SGD 2.06	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	1.13	30.9	15	2.75	0.265	0.054	23.31	0.72	2.5	0.25	39.5	15.9	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	37.4	17.5	2.75	0.265	0.043	27.91	0.72	2.5	0.25	49.5	19.9	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	45.9	20.8	2.75	0.265	0.034	33.94	0.72	2.5	0.25	62.5	25.1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.13	56.9	25	2.75	0.265	0.027	41.72	0.72	2.5	0.25	79.5	31.9	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	11.7	8.7	1.4	0.412	0.252	10.1	0.76	1.2	0.2	31.5	3	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	14.1	10.3	1.4	0.412	0.201	12.06	0.76	1.2	0.2	39.5	3.8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	17	12.3	1.4	0.412	0.161	14.5	0.76	1.2	0.2	49.5	4.7	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	20.9	14.9	1.4	0.412	0.127	17.68	0.76	1.2	0.2	62.5	6	20
SGD 2.06	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	~1.25	1.18	25.9	18.3	1.4	0.412	0.1	21.83	0.76	1.2	0.2	79.5	7.6	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	5.5	4.5	1.4	0.412	0.757	4.97	0.76	1.2	0.2	10.5	1	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	6.1	4.9	1.4	0.412	0.635	5.46	0.76	1.2	0.2	12.5	1.2	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	6.9	5.5	1.4	0.412	0.513	6.19	0.76	1.2	0.2	15.5	1.4	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	8.1	6.3	1.4	0.412	0.407	7.17	0.76	1.2	0.2	19.5	1.8	20
SGD 2.06	1 Piece(s)	8 Day(s) or more	10	SUS304WPB	~1.25	1.18	9.6	7.3	1.4	0.412	0.325	8.39	0.76	1.2	0.2	24.5	2.3	20
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	11.5	8	2.25	0.392	0.271	9.85	0.89	2	0.25	15.5	3.5	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	13.5	9	2.25	0.392	0.215	11.33	0.89	2	0.25	19.5	4.5	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	15.9	10.2	2.25	0.392	0.171	13.12	0.89	2	0.25	24.5	5.7	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	19.3	11.9	2.25	0.392	0.133	15.66	0.89	2	0.25	31.5	7.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	23.1	13.9	2.25	0.392	0.106	18.62	0.89	2	0.25	39.5	9.2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	28	16.4	2.25	0.392	0.084	22.31	0.89	2	0.25	49.5	11.6	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	42.5	24	2.25	0.392	0.053	33.49	0.89	2	0.25	79.5	18.5	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.37	10.1	7.2	2.25	0.392	0.335	8.69	0.89	2	0.25	12.5	2.9	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	21	11.8	4.32	0.255	0.134	16.78	0.92	4	0.32	10.5	9.2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	23.5	12.4	4.32	0.255	0.113	18.33	0.92	4	0.32	12.5	11.1	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	27.1	13.4	4.32	0.255	0.09	20.75	0.92	4	0.32	15.5	13.7	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	32	14.6	4.32	0.255	0.073	23.85	0.92	4	0.32	19.5	17.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	38.1	16.2	4.32	0.255	0.058	27.82	0.92	4	0.32	24.5	21.9	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	46.7	18.5	4.32	0.255	0.045	33.44	0.92	4	0.32	31.5	28.2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	56.4	21	4.32	0.255	0.035	39.74	0.92	4	0.32	39.5	35.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	84.5	28.4	4.32	0.255	0.023	58.05	0.92	4	0.32	62.5	56.1	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.52	105.2	33.8	4.32	0.255	0.018	71.51	0.92	4	0.32	79.5	71.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	10.6	8.1	1.85	0.588	0.42	9.36	1.12	1.6	0.25	19.5	2.5	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	12.5	9.3	1.85	0.588	0.334	10.89	1.12	1.6	0.25	24.5	3.2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	15.2	11.1	1.85	0.588	0.26	13.14	1.12	1.6	0.25	31.5	4.1	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	18.2	13.1	1.85	0.588	0.207	15.66	1.12	1.6	0.25	39.5	5.1	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	22.1	15.6	1.85	0.588	0.166	18.8	1.12	1.6	0.25	49.5	6.5	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	27	18.8	1.85	0.588	0.13	22.84	1.12	1.6	0.25	62.5	8.2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	33.5	23.1	1.85	0.588	0.103	28.24	1.12	1.6	0.25	79.5	10.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	7.2	5.8	1.85	0.588	0.78	6.48	1.12	1.6	0.25	10.5	1.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	7.9	6.3	1.85	0.588	0.654	7.11	1.12	1.6	0.25	12.5	1.6	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.67	9.1	7.1	1.85	0.588	0.528	8.1	1.12	1.6	0.25	15.5	2	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.86	15.3	10	3.52	0.431	0.265	12.77	1.16	3.2	0.32	10.5	5.3	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.86	17	10.6	3.52	0.431	0.216	13.9	1.16	3.2	0.32	12.5	6.4	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.86	19.6	11.6	3.52	0.431	0.177	15.7	1.16	3.2	0.32	15.5	8	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.86	22.9	12.9	3.52	0.431	0.137	18.05	1.16	3.2	0.32	19.5	10	-
SGD 1.95	1 Piece(s)	4 Day(s) or more	10	SUS304WPB	1.26~3.50	1.86	27.1	14.5	3.52	0.431	0.108	20.97	1.16	3.2	0.32	24.5	12.6	-

Product TOP

Basic Information

Hook Type	Reverse Hook	Hook Facing Angle	180°

Configure

863 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Material
- SUS304WPB
- SWP-B
Clear
Allowable Load(Range Specification)(N)
- ~1.25
- 1.26~3.50
- 3.51~8.00
- 8.01~15.00
- 15.01~30.00
- 30.01~60.00
- 60.01~110.00
- 110.01～
Clear
Allowable Load P2(N)
0.16

0.19

0.21

0.23

0.27

0.32

0.4

0.49

0.54

0.62

0.63

0.64

0.69

0.76

0.78

0.88

0.9

0.93

1.03

1.13

1.18

1.27

1.37

1.52

1.62

1.67

1.72

1.77

1.86

2.06

2.16

2.21

2.26

2.3

2.4

2.65

2.79

2.89

2.94

3.33

3.38

3.53

3.78

4.07

4.17

4.36

4.85

5.15

5.25

5.39

5.49

5.98

6.72

6.96

7.06

7.26

7.35

8.63

8.83

9.02

9.12

9.17

10.2

10.69

11.08

11.18

11.28

11.57

12.94

13.44

14.02

15.4

15.89

16.97

17.16

17.36

18.34

20.4

21.08

25.01

25.3

25.5

31.38

31.68

34.52

36.77

37.76

38.25

41.68

46.09

50.5

51.29

53.94

55.9

61.78

61.98

63.25

65.7

70.31

76

89.24

90.42

91.2

112.78

114.74

134.35

140.24

166.71

203
Clear
Length L2 in Allowable Load(mm)
3.7

4.1

4.7

4.9

5.2

5.4

5.5

5.9

6.1

6.2

6.5

6.9

7

7.2

7.3

7.5

7.9

8

8.1

8.2

8.3

8.7

8.8

9

9.1

9.2

9.4

9.5

9.6

9.8

9.9

10

10.1

10.2

10.5

10.6

10.9

11

11.1

11.2

11.3

11.4

11.5

11.6

11.7

11.8

11.9

12

12.1

12.4

12.5

12.6

12.8

13

13.1

13.3

13.4

13.5

13.7

14

14.1

14.2

14.4

14.6

14.8

15

15.1

15.2

15.3

15.4

15.5

15.7

15.9

16

16.1

16.5

16.6

16.8

17

17.1

17.4

17.5

17.7

17.8

18.1

18.2

18.3

18.5

18.7

18.8

18.9

19

19.1

19.2

19.3

19.4

19.5

19.6

19.8

19.9

20.1

20.5

20.6

20.8

20.9

21

21.1

21.2

21.3

21.4

21.6

21.7

21.9

22.1

22.2

22.5

22.6

22.8

22.9

23.1

23.2

23.5

23.6

23.7

23.8

23.9

24

24.1

24.4

24.5

24.7

24.8

25

25.3

25.4

25.5

25.6

25.7

25.8

25.9

26

26.4

26.5

26.6

26.7

27

27.1

27.2

27.6

28

28.1

28.2

28.3

28.5

28.9

29

29.4

29.5

29.6

29.7

29.8

30.1

30.6

30.7

30.8

30.9

31.2

31.3

31.4

31.8

32

32.1

32.2

32.3

32.9

33

33.3

33.5

33.6

33.8

34

34.2

34.4

34.5

34.6

34.7

34.8

34.9

35

35.4

35.5

35.6

35.8

35.9

36.1

36.4

36.6

36.7

36.8

37

37.1

37.4

37.5

37.7

37.8

38.1

38.2

38.4

38.7

38.8

39

39.5

39.6

39.7

39.8

39.9

40.4

40.7

40.9

41

41.1

41.3

41.4

41.7

42

42.1

42.3

42.5

42.6

42.8

42.9

43.5

43.9

44.1

44.3

44.4

44.8

44.9

45.4

45.5

45.6

45.7

45.9

46.7

46.8

47

47.1

47.2

47.6

47.7

48

48.1

48.2

48.3

48.6

48.9

49.4

49.5

49.9

50.1

50.4

50.5

50.6

50.7

50.8

51

51.2

51.5

51.7

52

52.1

52.2

52.3

52.4

52.5

52.8

53.2

53.5

53.7

54.3

54.6

54.8

55

55.1

55.2

55.4

55.5

56.4

56.5

56.7

56.8

56.9

57

57.6

57.7

57.8

57.9

58

58.2

58.6

58.9

59.1

59.2

59.3

59.4

59.6

59.8

59.9

60

60.8

61

61.6

61.7

62.2

62.3

62.5

62.7

62.8

62.9

63

63.2

63.6

63.9

64.2

64.4

65

65.2

65.4

66.3

66.6

67

67.6

67.7

68

68.1

68.2

68.4

68.6

69.6

69.7

70

70.1

70.2

70.6

71.2

71.3

71.4

71.5

71.7

71.9

72.2

72.7

72.8

73

73.2

73.4

73.5

73.7

73.8

73.9

74.3

74.8

75.3

75.6

75.7

75.9

76.1

76.3

76.4

76.5

76.7

76.9

77.5

78.2

78.4

78.7

79.1

79.2

79.4

79.8

80.2

80.5

81

81.1

81.2

81.4

83

83.3

83.8

84

84.2

84.3

84.5

84.6

84.7

84.9

85.1

85.2

85.3

85.6

86.4

86.6

86.7

86.9

87.4

88.6

88.7

89.2

89.3

89.9

90.2

90.5

91.3

91.7

91.8

92.2

92.8

93.2

93.3

95

95.1

95.2

95.3

95.4

95.6

95.9

96.5

96.8

96.9

97.8

98

98.2

99.1

99.4

99.8

101

101.1

101.3

102.1

102.3

103.1

103.3

103.5

103.6

104.1

104.2

104.5

104.6

104.8

104.9

105.2

105.6

106

106.5

106.8

107.3

108.1

108.4

108.6

110

110.3

110.9

111

111.5

111.6

112.6

112.7

113.1

114.1

114.3

114.5

114.9

115.3

115.5

115.6

116.2

116.3

116.4

118.1

118.4

118.5

120.1

120.3

121.4

121.7

122

122.9

123.4

123.5

124.1

125

125.1

125.4

126.1

126.8

127.1

127.5

127.7

128.5

129.5

129.7

129.9

130.1

133

133.7

134.2

136.7

136.9

138.4

139.6

140.1

140.3

140.8

141.1

141.3

141.8

141.9

142

143.1

144.5

145.4

146.2

147.4

147.9

149.4

149.5

150.4

151.1

151.2

152.5

152.6

153.1

154.6

154.7

154.8

154.9

155.5

156.4

157.2

158.2

158.7

158.9

159.5

160.5

160.6

162.6

163.5

167.6

168.8

169.1

169.5

169.8

172.5

174.7

175.6

176.3

176.9

177.1

178.6

179.3

180.2

180.9

183.3

185.4

185.7

187.1

187.3

188.2

188.3

189.5

190.2

190.4

191.3

194.6

195.6

198.6

200.3

202.7

204.4

205.7

206.6

209.7

213.7

214

214.8

216.6

217.3

218.2

220.1

222.3

226.1

227.2

229.3

229.5

230.3

230.4

232

233.3

235

236.1

236.4

236.9

238.7

241.8

242

243.1

256.2

261.5

265.1

265.4

268

268.4

269.9

271.2

277.4

278.3

279

282

285.5

286.9

288.8

290.6

291.9

299.3

301.4

317.9

328.4

328.5

334.7

338

338.3

340.2

343.6

350

352.9

353.9

360.7

406.5

406.8

416.4

422.1

428

432.2

439.1

499.7

512.3

518.4

535.9

621.6

629.5

782.9
Clear
Free Length Lf(mm)
2.7

2.9

3.1

3.2

3.3

3.5

3.6

3.7

3.9

4

4.1

4.3

4.4

4.5

4.6

4.8

4.9

5

5.2

5.4

5.5

5.6

5.7

5.8

5.9

6

6.2

6.3

6.4

6.5

6.6

6.7

6.8

7

7.1

7.2

7.3

7.4

7.5

7.7

7.8

7.9

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.9

9

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

10

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

11

11.1

11.2

11.3

11.5

11.6

11.7

11.8

11.9

12

12.1

12.3

12.4

12.5

12.6

12.7

12.8

12.9

13

13.1

13.2

13.3

13.4

13.6

13.7

13.8

13.9

14

14.1

14.2

14.3

14.4

14.5

14.6

14.7

14.8

14.9

15

15.1

15.2

15.3

15.5

15.6

15.8

15.9

16

16.1

16.2

16.3

16.4

16.5

16.6

16.7

16.8

16.9

17.1

17.2

17.3

17.5

17.6

17.7

17.8

17.9

18.1

18.2

18.3

18.4

18.5

18.6

18.7

18.8

18.9

19

19.1

19.2

19.3

19.4

19.5

19.7

19.8

19.9

20

20.1

20.2

20.3

20.4

20.5

20.6

20.8

20.9

21

21.1

21.3

21.4

21.6

21.7

22.2

22.3

22.4

22.5

22.6

22.8

22.9

23

23.1

23.2

23.4

23.5

23.6

23.7

23.9

24

24.1

24.2

24.3

24.4

24.6

24.7

24.8

24.9

25

25.2

25.3

25.4

25.5

25.6

25.9

26

26.1

26.2

26.3

26.5

26.6

26.9

27.2

27.4

27.6

27.7

27.9

28

28.1

28.2

28.3

28.4

28.5

28.6

28.9

29

29.1

29.2

29.3

29.4

29.5

29.6

29.7

29.9

30

30.1

30.3

30.5

30.7

30.9

31

31.2

31.3

31.5

31.7

31.9

32.1

32.2

32.4

32.5

32.6

32.7

32.9

33

33.3

33.4

33.6

33.7

33.8

34.3

34.6

35.1

35.2

35.4

35.5

35.6

35.7

35.9

36.1

36.2

36.3

36.5

36.6

36.7

36.8

36.9

37.2

37.3

37.5

37.6

38

38.1

38.2

38.3

38.4

38.7

38.8

38.9

39.1

39.2

39.3

39.4

39.6

39.8

40.1

40.3

40.5

40.6

40.9

41.1

41.3

41.4

41.6

41.7

41.8

42.3

42.4

42.7

42.9

43

43.4

43.5

44.2

44.4

44.5

44.6

44.7

44.9

45.3

45.6

45.7

45.8

46.1

46.2

46.4

46.5

46.7

46.8

46.9

47.3

47.4

47.9

48

48.2

48.6

49.3

49.6

49.7

50.1

50.4

50.6

50.7

50.8

50.9

51.1

51.3

51.5

51.7

52.1

52.2

52.3

52.4

52.5

52.6

53

53.1

53.3

53.7

53.8

54.9

55.2

55.5

55.7

55.9

56

56.1

56.2

56.4

56.6

56.8

57

57.8

58.1

58.4

58.6

58.9

59

59.3

59.4

59.9

60

60.1

60.3

60.5

60.6

61.1

61.3

61.7

62.1

62.2

62.6

62.9

63.1

63.2

63.4

63.6

63.8

64.1

64.3

64.5

64.7

64.8

65.3

65.4

65.5

65.8

66.1

66.6

66.9

67.2

68.2

68.6

69.3

69.9

70.3

70.5

70.8

70.9

71

71.4

71.8

72.2

72.3

72.5

72.6

73.1

73.2

73.3

73.6

74.1

74.2

75.2

75.4

75.8

76

76.5

76.7

77.4

77.6

77.8

78

78.2

78.5

78.9

79.7

80.2

80.6

80.7

80.9

81.3

81.8

82

82.4

82.6

83.1

83.2

83.3

83.6

83.7

84.6

85.3

85.7

86.2

86.6

87.9

88.1

88.8

89.3

89.7

90.5

90.6

90.7

91.6

92.2

92.5

92.9

93.4

93.6

94.2

94.9

95.6

95.8

96.5

98.6

98.7

100.2

100.3

100.7

101.6

101.8

102.2

103.2

104.1

104.6

104.7

104.8

105.3

105.8

106.1

107.4

109

110.9

111.7

111.8

112.5

113.2

115.5

115.6

115.7

116.1

116.2

117.9

118.6

119.7

120

120.1

120.6

121.3

122.1

123.2

124.1

125.4

125.6

128.6

130.7

130.9

131.6

131.8

133.1

133.3

138.6

139.7

140.6

141.6

142.1

142.9

144.6

146.1

147.3

148.2

150.1

150.4

150.7

151.6

152.8

153.4

155.9

157.8

160.5

162.2

164.7

166.1

166.6

169.3

175.7

177.6

178.6

180.7

184.1

188.4

191.1

191.8

197.2

200.6

208.2

211.6

223.2

223.6

239.7

250.7

266.1
Clear
O.D. OD(Ø)
0.9

1.1

1.12

1.3

1.32

1.36

1.4

1.72

1.76

1.8

1.85

1.92

2

2.16

2.2

2.25

2.32

2.4

2.5

2.7

2.75

2.82

2.9

3

3.2

3.45

3.52

3.6

3.7

3.83

4

4.32

4.4

4.5

4.63

4.8

5

5.4

5.5

5.63

5.8

6

6.3

6.8

6.93

7.1

7.3

7.55

8

8.63

8.8

9

9.25

9.6

10

10.8

11

11.25

11.6

12

12.5

13.5

13.75

14.1

14.5

15

16

17.25

17.6

18

18.5

20

21.6

22

22.5

27

27.5

34.5
Clear
Initial Tension Pi(N)
0.029

0.033

0.039

0.049

0.059

0.061

0.063

0.086

0.098

0.108

0.147

0.157

0.167

0.177

0.186

0.196

0.226

0.245

0.255

0.265

0.275

0.304

0.333

0.392

0.412

0.431

0.441

0.471

0.52

0.549

0.588

0.608

0.657

0.677

0.686

0.735

0.824

0.962

1

1.01

1.059

1.147

1.177

1.422

1.442

1.569

1.579

1.648

1.667

1.677

1.687

1.736

1.765

2.059

2.216

2.314

2.403

2.461

2.501

2.707

2.746

2.785

3.344

3.462

3.609

3.756

4.07

4.236

4.511

5.413

6.257

6.306

6.61

6.649

6.963

7.12

8.826

8.865

9.159

9.767

9.846

10.836

11.866

14.092

14.612

15.034

15.691

16.397

16.936

18.338

18.437

21.477

25.017

25.203

26.458

27.949

35.471

39.089

39.423

55.427

56.388

86.603
Clear
Spring Constant K(N/mm)
0.006

0.007

0.008

0.009

0.01

0.011

0.012

0.013

0.014

0.015

0.016

0.017

0.018

0.019

0.021

0.022

0.023

0.024

0.025

0.026

0.027

0.028

0.03

0.031

0.032

0.034

0.035

0.036

0.037

0.038

0.039

0.04

0.041

0.042

0.043

0.044

0.045

0.047

0.048

0.049

0.051

0.052

0.053

0.054

0.055

0.056

0.057

0.058

0.059

0.06

0.061

0.062

0.063

0.065

0.066

0.067

0.068

0.069

0.07

0.071

0.072

0.073

0.074

0.075

0.076

0.078

0.079

0.08

0.081

0.082

0.083

0.084

0.085

0.086

0.087

0.088

0.089

0.09

0.091

0.093

0.094

0.095

0.096

0.097

0.098

0.099

0.1

0.101

0.103

0.106

0.107

0.108

0.11

0.111

0.113

0.114

0.115

0.118

0.119

0.124

0.125

0.126

0.127

0.128

0.13

0.132

0.133

0.134

0.137

0.138

0.139

0.14

0.141

0.142

0.147

0.148

0.149

0.15

0.151

0.154

0.155

0.157

0.158

0.16

0.161

0.164

0.166

0.167

0.168

0.17

0.171

0.172

0.177

0.18

0.185

0.186

0.188

0.195

0.196

0.198

0.199

0.201

0.204

0.206

0.207

0.21

0.212

0.215

0.216

0.218

0.223

0.224

0.225

0.226

0.233

0.235

0.238

0.24

0.241

0.245

0.248

0.249

0.25

0.252

0.255

0.258

0.26

0.265

0.268

0.271

0.275

0.277

0.282

0.284

0.293

0.294

0.3

0.301

0.304

0.31

0.311

0.313

0.314

0.315

0.317

0.32

0.321

0.324

0.325

0.327

0.331

0.334

0.335

0.34

0.343

0.347

0.351

0.352

0.353

0.356

0.363

0.369

0.373

0.375

0.378

0.382

0.383

0.392

0.393

0.397

0.398

0.402

0.407

0.412

0.415

0.42

0.422

0.431

0.441

0.444

0.451

0.461

0.468

0.47

0.471

0.479

0.481

0.483

0.49

0.491

0.494

0.5

0.503

0.506

0.51

0.513

0.52

0.523

0.528

0.53

0.532

0.539

0.549

0.556

0.557

0.559

0.569

0.579

0.588

0.598

0.606

0.608

0.618

0.626

0.628

0.629

0.633

0.635

0.637

0.647

0.653

0.654

0.657

0.667

0.686

0.696

0.697

0.726

0.733

0.745

0.747

0.755

0.757

0.76

0.765

0.775

0.78

0.782

0.785

0.794

0.804

0.814

0.816

0.824

0.834

0.845

0.873

0.902

0.912

0.932

0.934

0.941

0.951

0.956

0.961

0.971

0.981

0.984

0.99

1

1.01

1.02

1.04

1.044

1.069

1.089

1.108

1.128

1.167

1.177

1.187

1.196

1.206

1.216

1.226

1.236

1.245

1.255

1.265

1.285

1.294

1.314

1.321

1.334

1.344

1.412

1.417

1.471

1.481

1.491

1.5

1.52

1.53

1.545

1.559

1.563

1.569

1.579

1.589

1.598

1.618

1.628

1.632

1.648

1.687

1.736

1.775

1.785

1.824

1.863

1.893

1.912

1.915

1.922

1.932

1.961

1.971

1.981

1.991

2.001

2.01

2.03

2.04

2.069

2.092

2.118

2.28

2.295

2.334

2.363

2.393

2.403

2.412

2.422

2.452

2.471

2.491

2.511

2.53

2.55

2.56

2.569

2.618

2.628

2.638

2.716

2.971

3.02

3.04

3.06

3.089

3.128

3.138

3.168

3.177

3.197

3.217

3.236

3.275

3.295

3.648

3.736

3.776

3.815

3.834

3.903

3.962

3.972

3.981

4.021

4.05

4.119

4.148

4.452

4.491

4.56

4.795

4.962

4.982

5.001

5.021

5.06

5.119

5.139

5.178

5.982

6.031

6.119

6.178

6.227

6.276

6.404

6.423

6.433

7.473

7.482

7.649

7.659

8.002

8.041

8.1

8.904

9.12

10.042

10.062

10.12

11.964

12.553

12.651

14.945

15.691

18.682
Clear
Load Length L1(mm)
3.25

3.56

4.01

4.02

4.06

4.34

4.44

4.63

4.78

4.8

4.94

4.95

4.97

5.02

5.23

5.29

5.39

5.43

5.46

5.71

5.78

5.89

5.93

6.14

6.19

6.42

6.44

6.46

6.48

6.65

6.74

6.81

6.88

6.89

6.9

6.93

7.04

7.1

7.11

7.17

7.51

7.68

7.9

7.92

8

8.08

8.1

8.18

8.29

8.39

8.48

8.56

8.62

8.69

8.73

8.74

8.93

9.05

9.14

9.21

9.27

9.3

9.36

9.44

9.46

9.52

9.59

9.61

9.85

9.86

9.93

9.95

10

10.01

10.05

10.1

10.15

10.19

10.51

10.52

10.58

10.64

10.86

10.89

11.13

11.19

11.26

11.3

11.32

11.33

11.34

11.4

11.53

11.61

11.65

11.86

11.9

12.06

12.09

12.32

12.33

12.36

12.5

12.57

12.61

12.64

12.66

12.73

12.77

13.12

13.14

13.2

13.49

13.53

13.57

13.58

13.62

13.79

13.8

13.9

13.93

14.01

14.09

14.12

14.13

14.2

14.22

14.24

14.4

14.48

14.5

14.57

14.7

14.83

14.9

14.92

14.96

15.13

15.19

15.2

15.4

15.56

15.66

15.67

15.7

15.8

15.89

16

16.4

16.43

16.45

16.52

16.54

16.66

16.7

16.78

16.84

16.93

16.95

16.98

17

17.02

17.27

17.34

17.4

17.68

17.76

17.79

17.8

17.89

17.92

17.95

18.05

18.1

18.12

18.33

18.62

18.73

18.77

18.8

18.9

19.3

19.45

19.51

19.53

19.62

19.67

19.69

19.71

19.8

20

20.03

20.18

20.2

20.37

20.46

20.5

20.75

20.77

20.8

20.82

20.84

20.91

20.95

20.97

21.01

21.14

21.19

21.21

21.3

21.34

21.39

21.65

21.7

21.78

21.83

21.9

22

22.02

22.12

22.31

22.4

22.49

22.5

22.55

22.6

22.67

22.7

22.8

22.84

22.89

22.9

22.91

23.05

23.25

23.26

23.31

23.35

23.47

23.7

23.8

23.85

24.03

24.2

24.25

24.3

24.34

24.38

24.4

24.47

24.7

24.71

24.78

24.91

25.02

25.3

25.44

25.64

25.7

25.87

26.01

26.14

26.26

26.3

26.35

26.44

26.63

26.79

26.8

27.11

27.2

27.28

27.31

27.5

27.8

27.82

27.87

27.91

27.98

27.99

28.1

28.2

28.24

28.3

28.37

28.49

28.5

28.81

29.04

29.1

29.15

29.29

29.3

29.42

29.5

29.55

29.58

29.6

29.74

29.83

30

30.06

30.13

30.3

30.4

30.47

30.5

30.57

30.69

30.7

30.82

31.07

31.11

31.2

31.25

31.5

31.83

31.9

31.98

32.2

32.5

32.62

32.69

32.7

32.8

32.9

33.03

33.14

33.22

33.4

33.44

33.49

33.63

33.65

33.66

33.8

33.94

34.48

34.5

34.7

34.79

34.8

35.03

35.2

35.29

35.3

35.42

35.57

35.58

35.6

35.63

35.67

35.99

36

36.1

36.16

36.33

36.42

36.5

36.85

36.91

37

37.23

37.7

37.77

37.8

38

38.1

38.18

38.4

38.55

38.79

38.9

39.03

39.04

39.3

39.48

39.5

39.6

39.62

39.74

40

40.32

41.1

41.11

41.2

41.22

41.33

41.5

41.72

41.73

41.79

41.8

41.84

41.87

41.97

42.22

42.26

42.6

42.7

42.86

43.02

43.12

43.3

43.42

43.5

43.72

43.79

43.9

44.01

44.08

44.4

44.47

44.64

44.68

44.8

44.94

45.17

45.2

45.38

45.48

45.89

45.93

45.94

46.6

46.77

47.47

47.49

47.7

47.9

48.29

48.4

48.46

48.53

48.7

48.77

48.9

48.94

49.49

49.66

50.3

50.4

50.6

50.9

51.04

51.11

51.26

51.4

51.72

51.91

52.04

52.11

52.13

52.16

52.3

52.5

52.53

52.8

52.95

53.11

53.48

53.55

53.7

53.8

53.98

54

54.32

54.6

54.84

54.89

55.28

55.3

55.31

55.46

55.65

55.9

56.15

56.16

56.2

56.41

56.8

57.09

57.5

58.05

58.5

58.61

58.62

58.8

59.05

59.5

59.58

59.6

59.94

60.01

60.33

60.4

60.45

60.7

60.8

61.18

61.4

61.43

61.44

61.54

62.3

62.52

63

63.16

63.4

63.48

63.5

64.08

64.4

64.52

64.59

64.6

65.3

65.54

65.6

65.7

65.77

65.94

66.39

66.62

67.26

67.79

67.8

67.89

68.4

68.55

68.86

68.87

69

69.08

69.1

69.9

69.97

70.14

70.51

70.61

70.66

70.73

71.51

71.7

71.8

71.97

72.15

72.57

72.89

73

73.25

73.65

73.86

74.2

74.42

74.5

74.51

74.55

74.85

75.6

75.77

75.89

75.9

76.04

76.09

76.41

76.89

77.53

78.4

78.5

78.6

78.92

79.38

79.7

79.74

79.77

79.8

79.93

80.12

80.3

80.79

81.12

81.2

81.48

81.53

81.7

82.25

82.75

83.15

83.44

84.02

84.54

84.6

85

85.2

85.36

85.47

85.7

86.73

86.78

86.8

87.17

87.22

87.3

88

88.42

88.65

89.33

89.45

90.3

90.5

90.9

91.42

91.86

92.1

92.16

92.39

92.43

93.67

93.8

93.91

94.15

94.27

94.34

95.23

95.4

96.31

98.26

98.55

98.6

98.99

99.6

99.9

99.91

99.94

100.08

101.73

102.13

102.58

103.1

103.16

104.21

104.4

104.6

104.97

105.5

106.3

106.41

106.55

107

107.98

108.12

109.04

109.3

109.45

109.5

110.2

110.59

113.05

113.23

113.5

114.06

114.07

114.6

114.7

115

115.6

116.05

116.66

117.4

118.16

118.31

119.06

119.63

120.15

120.3

120.7

122.13

122.74

123.9

124.06

124.98

125.26

127.74

127.9

128.2

129.63

130.12

130.5

131.21

131.53

131.66

132.04

132.39

132.5

133.6

133.63

133.82

134.22

134.7

135.31

136.83

139.9

141.01

143.94

144.23

145.79

146.23

146.24

146.56

147.06

148.88

149.21

149.26

150.61

152.43

152.54

155.4

156.07

157.41

157.99

159.9

160.17

160.72

160.93

161.4

162.91

163.58

163.85

164.13

165.28

165.3

166.07

170.2

172.3

175.98

177.67

178.16

178.33

180.36

181.1

182.72

183.58

184.4

186.99

187.12

189.1

189.85

190.28

191.54

194.7

195.7

195.82

198.73

198.79

202.26

202.6

202.74

208.38

209.98

214.04

219.87

222.09

223.34

223.39

223.96

226.68

227.56

227.92

230.6

231.26

232.35

233.3

243.5

245.7

250.63

252.48

252.94

255.04

267.97

272.03

273.57

276.85

278.03

280.4

307.73

312.63

318.92

334.88

335.9

337.4

340.84

372.91

379.99

382.61

415.04

460.04

465.4

573.67
Clear
Reference load P1(N)
0.1

0.12

0.13

0.15

0.17

0.21

0.24

0.29

0.34

0.37

0.39

0.4

0.44

0.46

0.49

0.54

0.56

0.58

0.59

0.69

0.72

0.74

0.76

0.78

0.89

0.92

0.93

0.98

1.12

1.16

1.18

1.37

1.43

1.48

1.57

1.67

1.77

1.78

1.84

2.06

2.24

2.26

2.31

2.35

2.85

2.91

3.04

3.14

3.24

3.57

3.67

4.12

4.22

4.31

4.53

4.58

5.1

5.59

5.73

5.76

5.79

5.98

6.86

7.06

7.26

7.33

7.35

9.07

9.18

9.81

10.79

11.3

11.34

11.47

11.66

11.77

14.11

14.69

16.18

16.96

17.64

18.37

19.61

21.67

21.71

22.41

22.56

27.14

27.6

28.23

31.38

33.92

34.5

34.81

41.19

41.23

42.17

43.07

44.13

44.16

51.53

55.19

60.26

60.8

64.42

68.99

77.14

82.45

96.42

103.07

120.52

154.27
Clear
Coil Center Diameter D(Ø)
0.8

1

1.2

1.6

1.8

2

2.21

2.24

2.27

2.3

2.5

2.85

2.88

2.91

2.94

2.97

3

3.2

3.5

3.55

3.6

3.65

3.68

3.71

3.74

3.77

4

4.4

4.45

4.5

4.55

4.6

4.65

4.68

5

5.5

5.6

5.65

5.7

5.75

5.8

5.85

5.9

6.3

7

7.1

7.3

7.35

7.4

7.45

8

8.6

8.8

9.2

10

10.9

11.5

11.6

12.5

14

14.2

14.6

14.8

16

18

18.2

18.4

20

25

32
Clear
Wire diameter d(Ø)
0.1

0.12

0.16

0.2

0.23

0.25

0.26

0.29

0.32

0.35

0.4

0.45

0.5

0.55

0.6

0.63

0.65

0.7

0.8

0.9

1

1.2

1.25

1.4

1.6

1.8

2

2.5
Clear
Total coils Nt
10.5

12.5

15.5

19.5

24.5

31.5

39.5

49.5

62.5

63.5

79.5
Clear
Maximum Elastic Curve Equation(mm)
0.8

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.2

3.3

3.4

3.5

3.6

3.8

3.9

4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

6

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

9

9.1

9.2

9.3

9.4

9.5

9.7

9.8

10

10.1

10.2

10.3

10.4

10.6

10.7

10.8

10.9

11

11.1

11.2

11.3

11.5

11.6

11.7

11.8

11.9

12

12.1

12.2

12.3

12.4

12.5

12.6

12.7

12.8

12.9

13

13.1

13.3

13.4

13.6

13.7

13.8

14

14.1

14.3

14.4

14.5

14.7

14.8

14.9

15

15.1

15.2

15.3

15.4

15.6

15.7

15.8

15.9

16

16.1

16.2

16.3

16.4

16.5

16.9

17

17.2

17.3

17.4

17.5

17.6

17.7

17.9

18

18.1

18.2

18.3

18.4

18.5

18.6

18.9

19

19.2

19.4

19.5

19.6

19.7

19.9

20

20.2

20.3

20.4

20.5

20.7

20.9

21

21.1

21.2

21.3

21.4

21.5

21.6

21.7

21.8

21.9

22

22.1

22.2

22.4

22.5

22.6

22.7

23

23.1

23.3

23.4

23.5

23.6

23.7

23.8

24

24.1

24.3

24.4

24.5

24.6

24.8

25.1

25.2

25.3

25.6

25.7

25.8

25.9

26.1

26.2

26.5

26.6

26.7

27.2

27.4

27.7

27.8

27.9

28.1

28.2

28.3

28.4

28.5

28.7

28.8

28.9

29

29.1

29.2

29.3

29.6

29.8

29.9

30.1

30.2

30.5

30.6

30.7

30.8

30.9

31

31.2

31.3

31.5

31.8

31.9

32

32.4

32.5

32.6

32.8

32.9

33

33.1

33.3

33.4

33.5

34.2

34.3

34.4

35

35.1

35.2

35.3

35.4

35.5

35.7

35.8

36

36.1

36.4

36.5

36.6

36.7

36.9

37

37.1

37.3

37.5

37.7

38.1

38.3

38.4

38.8

39.3

39.5

39.6

40.1

40.2

40.4

40.7

41

41.3

41.6

42.1

42.2

42.3

42.5

42.6

43.2

43.7

43.9

44

44.3

44.7

44.8

45

45.1

45.3

45.8

46

46.1

46.2

46.4

46.5

46.7

47

47.1

47.3

48.1

48.6

49

49.1

49.3

49.5

49.7

49.8

50.7

50.9

51.2

51.4

51.6

51.7

51.8

52.1

52.7

53.2

53.7

53.9

54

54.1

54.3

54.6

54.7

55

55.1

55.3

55.7

55.9

56.1

56.4

56.5

56.7

57

57.3

57.8

58.4

58.6

59

59.1

59.4

60.2

60.3

60.5

60.8

61.2

61.3

61.9

62.4

62.6

63.1

63.5

63.6

64.5

65.5

65.7

65.9

66.5

66.7

67

67.3

67.4

67.5

68

68.1

68.5

69.1

69.9

70.8

71.2

71.4

71.8

72.1

72.9

73.1

73.9

74.1

74.8

75.1

76.7

76.9

77.9

78.6

78.9

79

79.1

79.2

79.6

79.9

81.7

82.6

82.8

83.4

84.6

84.8

84.9

85.5

85.7

87.1

88.2

88.4

88.6

89

89.8

90.4

90.7

91.6

91.9

94

94.5

95.2

95.6

97.8

99.1

99.4

99.6

99.7

102.8

103.7

104.6

105.8

106.9

107.3

107.6

108.1

112.4

112.6

114.4

115.1

116.4

117.8

118.1

119

122.7

124.2

124.4

125.6

125.7

126.3

131.2

131.5

132.1

136.1

136.7

137.4

137.8

139.2

141.2

142.9

144.3

146.2

148.2

150.1

155.1

157.3

158.3

160.1

161.3

161.8

167.1

167.5

168.1

173

177.2

182.4

183.4

187.3

193.2

197.4

200.2

201.6

203.1

203.9

217

224

231.8

232.2

238.5

254.9

256

274.3

285.2

294.9

321.2

322.1

349.1

405.9

410

516.8
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Allowable Load P2(N)

Length L2 in Allowable Load(mm)

Free Length Lf(mm)

O.D. OD(Ø)

Initial Tension Pi(N)

Spring Constant K(N/mm)

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