Springs (PEEK, Polycarbonate, Polyacetal)

Same day shipping for in-stock items, or typically 3 to 10 days lead time for out of stock items.

Solid Spot offers various size of PEEK, Polycarbonate, Polyacetal Springs made by injection molding in stock.

We also can make custom springs by Machining, Injection molding, Coiling, Extrusion molding, and Heat processing to meet your requirement.

Unit: mm

PEEK Springs

Model	ID	OD	Free	Closed	Spring	Manufacture P/N	Price per piece
Model	ID	OD	Length	Length	Constant	Manufacture P/N	1pc	25pcs	50pcs	100pcs
PKSP1-2-8	1	2	8	5	0.54	PEEK/PB 1-2-8L	$9.87	$9.63	$9.18	$8.44
PKSP2.2-3-20	2.2	3	20	10.7	0.06	PEEK/PB 2.2-3-20L	$12.30	$11.68	$11.46	$11.10
PKSP20.5-25-36	20.5	25	36	16	0.17	PEEK/PB 20.5-25-36L	$19.16	$18.59	$17.95	$15.38
PKSP4.5-10-18	4.5	10	18	11	3.48	PEEK/PB 4.5-10-18L	$11.37	$10.77	$10.52	$10.44
PKSP4-6-25	4	6	25	12.5	0.38	PEEK/PB 4-6-25L	$12.18	$11.57	$10.05	$8.62
PKSP4-8-20	4	8	20	12.5	1.57	PEEK/PB 4-8-20L	$10.89	$10.27	$10.05	$9.64
PKSP4-8-30	4	8	30	18	0.833	PEEK/PB 4-8-30L	$11.83	$11.54	$11.02	$10.10
PKSP4-8-40	4	8	40	24	0.624	PEEK/PB 4-8-40L	$13.07	$12.74	$12.36	$10.62
PKSP4-8-50	4	8	50	30	0.45	PEEK/PB 4-8-50L	$14.44	$13.80	$13.08	$11.21
PKSP5-9-20	5	9	20	12	0.546	PEEK/PB 5-9-20L	$11.30	$11.02	$10.52	$9.64
PKSP5-9-30	5	9	30	18	0.679	PEEK/PB 5-9-30L	$12.23	$11.93	$11.38	$10.44
PKSP5-9-40	5	9	40	24	0.535	PEEK/PB 5-9-40L	$13.16	$12.84	$12.25	$11.23
PKSP5-9-50	5	9	50	30	0.428	PEEK/PB 5-9-50L	$14.10	$13.76	$13.11	$12.03
PKSP6-10-20	6	10	20	11	0.62	PEEK/PB 6-10-20L	$11.10	$10.46	$10.21	$9.72
PKSP6-10-30	6	10	30	18	0.992	PEEK/PB 6-10-30L	$12.35	$12.06	$11.47	$10.79
PKSP6-10-40	6	10	40	24	0.761	PEEK/PB 6-10-40L	$13.31	$13.00	$12.66	$11.92
PKSP6-10-50	6	10	50	31	0.78	PEEK/PB 6-10-50L	$13.69	$13.06	$12.80	$12.43
PKSP6-12-25	6	12	25	14.5	3.96	PEEK/PB 6-12-25L	$13.06	$12.74	$11.84	$11.15
PKSP7.5-10-17.2	7.5	10	17.2	6.5	0.053	PEEK/PB 7.5-10-17.2	$8.79	$8.55	$7.67	$6.56
PKSP8-12-20	8	12	20	12	0.49	PEEK/PB 8-12-20L	$11.27	$10.65	$10.38	$10.13
PKSP8-12-30	8	12	30	18	0.365	PEEK/PB 8-12-30L	$12.84	$12.54	$11.97	$11.51
PKSP8-12-40	8	12	40	24	0.333	PEEK/PB 8-12-40L	$14.09	$13.77	$13.23	$12.92
PKSP8-12-50	8	12	50	30	1.03	PEEK/PB 8-12-50L	$14.26	$13.61	$13.28	$12.91
PKSP8-14.5-23	8	14.5	23	11	0.52	PEEK/PB 8-14.5-23L	$11.66	$11.05	$10.69	$10.23
PKSPO	19.5	24	36	18	1.17-1.69	PEEK/PBO 19.5-24-36L	$27.20	$26.32	$20.31	$17.41
PKSPC	1.8	16	5	1	-	PEEK/PBC 1.8-16-5L	$16.09	$15.57	$12.03	$10.31
PKSPS	1.8	16	5	1	-	PEEK/PBS 1.8-16-5L	$16.09	$15.57	$12.03	$10.31

Polycarbonate (PC) Springs

Transparent springs are the standard color.

Unit: mm

Model	ID	OD	Free	Closed	Spring	Manufacture P/N	Price per piece
Model	ID	OD	Length	Length	Constant	Manufacture P/N	1pc	25pcs	50pcs	100pcs
PCSP1-2-8	1	2	8	5	0.28	PC/PB 1-2-8L	$3.18	$3.16	$1.98	$1.70
PCSP4-8-20	4	8	20	12.5	1.14	PC/PB 4-8-20L	$4.26	$3.65	$3.18	$2.72
PCSP4-8-30	4	8	30	18	0.558	PC/PB 4-8-30L	$4.43	$3.78	$3.21	$2.75
PCSP4-8-40	4	8	40	24	0.443	PC/PB 4-8-40L	$4.58	$3.92	$3.26	$2.80
PCSP4-8-50	4	8	50	30	0.34	PC/PB 4-8-50L	$4.72	$4.10	$3.72	$3.21
PCSP4.5-10-18	4.5	10	18	11	2.45	PC/PB 4.5-10-18L	$5.19	$4.57	$4.29	$3.67
PCSP5-9-20	5	9	20	12	0.601	PC/PB 5-9-20L	$4.44	$3.77	$3.16	$2.70
PCSP5-9-30	5	9	30	18	0.498	PC/PB 5-9-30L	$4.45	$3.79	$3.21	$2.75
PCSP5-9-40	5	9	40	24	0.361	PC/PB 5-9-40L	$4.46	$3.81	$3.29	$2.80
PCSP5-9-50	5	9	50	30	0.296	PC/PB 5-9-50L	$4.47	$3.83	$3.34	$2.88
PCSP6-10-20	6	10	20	11	0.43	PC/PB 6-10-20L	$4.27	$3.65	$3.18	$2.75
PCSP6-10-30	6	10	30	18	0.742	PC/PB 6-10-30L	$4.29	$3.66	$3.21	$2.77
PCSP6-10-40	6	10	40	24	0.561	PC/PB 6-10-40L	$4.39	$3.77	$3.29	$2.83
PCSP6-10-50	6	10	50	31	0.56	PC/PB 6-10-50L	$4.53	$3.91	$3.49	$2.98
PCSP6-12-25	6	12	25	14.5	2.34	PC/PB 6-12-25L	$3.70	$3.18	$2.47	$2.11
PCSP7.5-10-17.2	7.5	10	17.2	6.5	0.038	PC/PB 7.5-10-17.2	$4.53	$3.87	$3.47	$2.98
PCSP8-12-20	8	12	20	12	0.33	PC/PB 8-12-20L	$4.29	$3.67	$3.21	$2.75
PCSP8-12-30	8	12	30	18	0.259	PC/PB 8-12-30L	$4.39	$3.75	$3.24	$2.77
PCSP8-12-40	8	12	40	24	0.23	PC/PB 8-12-40L	$4.48	$3.83	$3.31	$2.85
PCSP8-12-50	8	12	50	30	0.7	PC/PB 8-12-50L	$4.56	$3.94	$3.52	$3.00
PCSP20.5-25-36	20.5	25	36	16	0.1	PC/PB 20.5-25-36L	$7.42	$6.81	$6.55	$5.95
PCSPO	19.5	24	36	18	0.73-1.12	PC/PBO 19.5-24-36L	$7.40	$6.80	$6.54	$5.90
PCSPC	1.8	16	5	1	-	PC/PBC 1.8-16-5L	$4.75	$4.06	$3.75	$3.24
PCSPS	1.8	16	5	1	-	PC/PBS 1.8-16-5L	$4.75	$4.06	$3.75	$3.24

Polyacetal (POM) Springs

Unit: mm

Model	ID	OD	Free	Closed	Spring	Manufacture P/N	Price per piece
Model	ID	OD	Length	Length	Constant	Manufacture P/N	1pc	25pcs	50pcs	100pcs
POMSP1-2-8	1	2	8	5	0.24	POM/PB 1-2-8L	$3.11	$2.70	$1.93	$1.67
POMSP4-6-20	4	6	20	12.5	0.29	POM/PB 4-6-20L	$4.85	$4.23	$3.84	$3.34
POMSP4-8-20	4	8	20	12.5	1.01	POM/PB 4-8-20L	$4.25	$3.63	$3.16	$2.70
POMSP4-8-30	4	8	30	18	0.501	POM/PB 4-8-30L	$4.41	$3.84	$3.16	$2.70
POMSP4-8-40	4	8	40	24	0.35	POM/PB 4-8-40L	$4.56	$3.97	$3.16	$2.72
POMSP4-8-50	4	8	50	30	0.28	POM/PB 4-8-50L	$4.70	$4.08	$3.70	$3.18
POMSP4.5-10-18	4.5	10	18	11	2.4	POM/PB 4.5-10-18L	$5.13	$4.51	$4.21	$3.62
POMSP5-9-20	5	9	20	12	0.546	POM/PB 5-9-20L	$4.24	$3.69	$3.11	$2.67
POMSP5-9-30	5	9	30	18	0.415	POM/PB 5-9-30L	$4.25	$3.70	$3.18	$2.72
POMSP5-9-40	5	9	40	24	0.312	POM/PB 5-9-40L	$4.31	$3.75	$3.21	$2.77
POMSP5-9-50	5	9	50	30	0.259	POM/PB 5-9-50L	$4.44	$3.86	$3.31	$2.85
POMSP6-10-20	6	10	20	11	0.39	POM/PB 6-10-20L	$4.25	$3.63	$3.16	$2.72
POMSP6-10-30	6	10	30	18	0.609	POM/PB 6-10-30L	$4.29	$3.73	$3.18	$2.75
POMSP6-10-40	6	10	40	24	0.475	POM/PB 6-10-40L	$4.38	$3.81	$3.26	$2.80
POMSP6-10-50	6	10	50	31	0.48	POM/PB 6-10-50L	$4.51	$3.89	$3.47	$2.98
POMSP6-12-25	6	12	25	14.5	2.18	POM/PB 6-12-25L	$3.73	$3.23	$2.42	$2.08
POMSP7.5-10-17.2	7.5	10	17.2	6.5	0.027	POM/PB 7.5-10-17.2	$4.53	$3.98	$3.39	$2.90
POMSP8-12-20	8	12	20	12	0.31	POM/PB 8-12-20L	$4.27	$3.65	$3.18	$2.72
POMSP8-12-30	8	12	30	18	0.236	POM/PB 8-12-30L	$4.32	$3.76	$3.21	$2.75
POMSP8-12-40	8	12	40	24	0.209	POM/PB 8-12-40L	$4.42	$3.84	$3.29	$2.83
POMSP8-12-50	8	12	50	30	0.66	POM/PB 8-12-50L	$4.53	$3.91	$3.49	$3.00
POMSP8-14.5-23	8	14.5	23	11	0.31	POM/PB 8-14.5-23L	$5.05	$4.43	$4.11	$3.52
POMSP20.5-25-36	20.5	25	36	16	0.09	POM/PB 20.5-25-36L	$7.61	$6.99	$6.54	$5.93
POMSPO	19.5	24	36	18	0.59-0.96	POM/PBO 19.5-24-36L	$7.55	$6.98	$6.49	$5.88
POMSPC	1.8	16	5	1	-	POM/PBC 1.8-16-5L	$5.03	$4.37	$3.75	$3.21
POMSPS	1.8	16	5	1	-	POM/PBS 1.8-16-5L	$5.03	$4.37	$3.75	$3.21