Constant Force Springs - 4000 Life Cycle

LEE SPRING STOCK NUMBER	LIFE CYCLES	THICKNESS (T)		WIDTH (W)		LENGTH (L)		INITIAL DEFLECTION (If)		WORKING DEFLECTION (Wf)		INSIDE DIAMETER (ID)		DRUM DIAMETER (DD)		LOAD (P)
		IN	MM	IN	MM	IN	MM	IN	MM	IN	MM	IN	MM	IN	MM	LB	KG
LCF 040 04 025S	4000	0.004	0.10	0.250	6.35	15	381	0.61	15.49	12	305	0.340	8.64	0.400	10.16	0.500	0.23
LCF 040 05 031S	4000	0.005	0.13	0.313	7.94	17	432	0.75	19.05	12	305	0.370	9.40	0.500	12.70	1.030	0.47
LCF 040 06 038S	4000	0.006	0.15	0.375	9.53	24	610	0.94	23.88	18	457	0.450	11.43	0.620	15.75	1.480	0.67
LCF 040 06 050S	4000	0.006	0.15	0.500	12.70	25	635	0.97	24.64	18	457	0.450	11.43	0.650	16.51	1.970	0.89
LCF 040 08 050S	4000	0.008	0.20	0.500	12.70	30	762	1.24	31.50	24	610	0.590	14.99	0.820	20.83	2.630	1.19
LCF 040 10 063S	4000	0.010	0.25	0.625	15.88	33	838	1.49	37.85	24	610	0.730	18.54	0.990	25.15	4.120	1.87
LCF 040 12 075S	4000	0.012	0.30	0.750	19.05	39	991	1.79	45.47	30	762	0.880	22.35	1.190	30.23	5.940	2.69
LCF 040 12 100S	4000	0.012	0.30	1.000	25.40	39	991	1.80	45.72	30	762	0.880	22.35	1.200	30.48	7.920	3.59
LCF 040 16 100S	4000	0.016	0.41	1.000	25.40	40	1016	2.28	57.91	30	762	1.200	30.48	1.520	38.61	10.600	4.81
LCF 040 20 125S	4000	0.020	0.51	1.250	31.75	50	1270	2.83	71.88	36	914	1.470	37.34	1.890	48.01	16.500	7.48

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