TOHATSU (도하츠) , www.tohatsu-springs.co.jp

LR JIS Round Coil Spring

외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	100 만회 1.0 million		50 만회 0.5 million		30 만회 0.3 million		호칭 Model
외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	호칭 Model
3	2.0	10	0.3	1.6	0.45	2.4	0.68	3.2	0.9	LR3x10
		15	0.2	2.4	0.45	3.6	0.68	4.8	0.9	LR3x15
		20	0.1	3.2	0.45	4.8	0.68	6.4	0.9	LR3x20
		25	0.1	4.0	0.45	6.0	0.68	8.0	0.9	LR3x25
4	2.6	10	0.5	1.6	0.80	2.4	1.20	3.2	1.6	LR4x10
		15	0.3	2.4	0.80	3.6	1.20	4.8	1.6	LR4x15
		20	0.3	3.2	0.80	4.8	1.20	6.4	1.6	LR4x20
		25	0.2	4.0	0.80	6.0	1.20	8.0	1.6	LR4x25
		30	0.2	4.8	0.80	7.2	1.20	9.6	1.6	LR4x30
6	4.0	15	0.8	2.4	1.80	3.6	2.70	4.8	3.6	LR6x15
		20	0.6	3.2	1.80	4.8	2.70	6.4	3.6	LR6x20
		25	0.5	4.0	1.80	6.0	2.70	8.0	3.6	LR6x25
		30	0.4	4.8	1.80	7.2	2.70	9.6	3.6	LR6x30
		35	0.3	5.6	1.80	8.4	2.70	11.2	3.6	LR6x35
8	5.4	15	1.3	2.4	3.20	3.6	4.80	4.8	6.4	LR8x15
		20	1.0	3.2	3.20	4.8	4.80	6.4	6.4	LR8x20
		25	0.8	4.0	3.20	6.0	4.80	8.0	6.4	LR8x25
		30	0.7	4.8	3.20	7.2	4.80	9.6	6.4	LR8x30
		35	0.6	5.6	3.20	8.4	4.80	11.2	6.4	LR8x35
		40	0.5	6.4	3.20	9.6	4.80	12.8	6.4	LR8x40
10	6.5	25	1.3	4.0	5.00	6.0	7.50	8.0	10.0	LR10x25
		30	1.0	4.8	5.00	7.2	7.50	9.6	10.0	LR10x30
		35	0.9	5.6	5.00	8.4	7.50	11.2	10.0	LR10x35
		40	0.8	6.4	5.00	9.6	7.50	12.8	10.0	LR10x40
		45	0.7	7.2	5.00	10.8	7.50	14.4	10.0	LR10x45
		50	0.6	8.0	5.00	12.0	7.50	16.0	10.0	LR10x50

외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	100 만회 1.0 million		50 만회 0.5 million		30 만회 0.3 million		호칭 Model
외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	호칭 Model
12	8.0	25	1.8	4.0	7.20	6.0	10.80	8.0	14.4	LR12x25
		30	1.5	4.8	7.20	7.2	10.80	9.6	14.4	LR12x30
		35	1.3	5.6	7.20	8.4	10.80	11.2	14.4	LR12x35
		40	1.1	6.4	7.20	9.6	10.80	12.8	14.4	LR12x40
		45	1.0	7.2	7.20	10.8	10.80	14.4	14.4	LR12x45
		50	0.9	8.0	7.20	12.0	10.80	16.0	14.4	LR12x50
		55	0.8	8.8	7.20	13.2	10.80	17.6	14.4	LR12x55
		60	0.8	9.6	7.20	14.4	10.80	19.2	14.4	LR12x60
14	9.3	25	2.5	4.0	9.80	6.0	14.70	8.0	19.6	LR14x25
		30	2.0	4.8	9.80	7.2	14.70	9.6	19.6	LR14x30
		35	1.8	5.6	9.80	8.4	14.70	11.2	19.6	LR14x35
		40	1.5	6.4	9.80	9.6	14.70	12.8	19.6	LR14x40
		45	1.4	7.2	9.80	10.8	14.70	14.4	19.6	LR14x45
		50	1.2	8.0	9.80	12.0	14.70	16.0	19.6	LR14x50
		55	1.1	8.8	9.80	13.2	14.70	17.6	19.6	LR14x55
		60	1.0	9.6	9.80	14.4	14.70	19.2	19.6	LR14x60
		65	0.9	10.4	9.80	15.6	14.70	20.8	19.6	LR14x65
		70	0.9	11.2	9.80	16.8	14.70	22.4	19.6	LR14x70
16	10.7	25	3.2	4.0	12.80	6.0	19.20	8.0	25.6	LR16x25
		30	2.7	4.8	12.80	7.2	19.20	9.6	25.6	LR16x30
		35	2.3	5.6	12.80	8.4	19.20	11.2	25.6	LR16x35
		40	2.0	6.4	12.80	9.6	19.20	12.8	25.6	LR16x40
		45	1.8	7.2	12.80	10.8	19.20	14.4	25.6	LR16x45
		50	1.6	8.0	12.80	12.0	19.20	16.0	25.6	LR16x50
		55	1.5	8.8	12.80	13.2	19.20	17.6	25.6	LR16x55
		60	1.3	9.6	12.80	14.4	19.20	19.2	25.6	LR16x60
		65	1.2	10.4	12.80	15.6	19.20	20.8	25.6	LR16x65
		70	1.1	11.2	12.80	16.8	19.20	22.4	25.6	LR16x70
		75	1.1	12.0	12.80	18.0	19.20	24.0	25.6	LR16x75
		80	1.0	12.8	12.80	19.2	19.20	25.6	25.6	LR16x80

외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	100 만회 1.0 million		50 만회 0.5 million		30 만회 0.3 million		호칭 Model
외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	호칭 Model
18	12.0	25	4.1	4.0	16.20	6.0	24.30	8.0	32.4	LR18x25
		30	3.4	4.8	16.20	7.2	24.30	9.6	32.4	LR18x30
		35	2.9	5.6	16.20	8.4	24.30	11.2	32.4	LR18x35
		40	2.5	6.4	16.20	9.6	24.30	12.8	32.4	LR18x40
		45	2.3	7.2	16.20	10.8	24.30	14.4	32.4	LR18x45
		50	2.0	8.0	16.20	12.0	24.30	16.0	32.4	LR18x50
		55	1.8	8.8	16.20	13.2	24.30	17.6	32.4	LR18x55
		60	1.7	9.6	16.20	14.4	24.30	19.2	32.4	LR18x60
		65	1.6	10.4	16.20	15.6	24.30	20.8	32.4	LR18x65
		70	1.5	11.2	16.20	16.8	24.30	22.4	32.4	LR18x70
		75	1.4	12.0	16.20	18.0	24.30	24.0	32.4	LR18x75
		80	1.3	12.8	16.20	19.2	24.30	25.6	32.4	LR18x80
		90	1.1	14.4	16.20	21.6	24.30	28.8	32.4	LR18x90
20	13.5	25	5.0	4.0	20.00	6.0	30.00	8.0	40.0	LR20x25
		30	4.2	4.8	20.00	7.2	30.00	9.6	40.0	LR20x30
		35	3.6	5.6	20.00	8.4	30.00	11.2	40.0	LR20x35
		40	3.1	6.4	20.00	9.6	30.00	12.8	40.0	LR20x40
		45	2.8	7.2	20.00	10.8	30.00	14.4	40.0	LR20x45
		50	2.5	8.0	20.00	12.0	30.00	16.0	40.0	LR20x50
		55	2.3	8.8	20.00	13.2	30.00	17.6	40.0	LR20x55
		60	2.1	9.6	20.00	14.4	30.00	19.2	40.0	LR20x60
		65	1.9	10.4	20.00	15.6	30.00	20.8	40.0	LR20x65
		70	1.8	11.2	20.00	16.8	30.00	22.4	40.0	LR20x70
		75	1.7	12.0	20.00	18.0	30.00	24.0	40.0	LR20x75
		80	1.6	12.8	20.00	19.2	30.00	25.6	40.0	LR20x80
		90	1.4	14.3	20.00	21.6	30.00	28.8	40.0	LR20x90
		100	1.3	16.0	20.00	24.0	30.00	32.0	40.0	LR20x100

외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	100 만회 1.0 million		50 만회 0.5 million		30 만회 0.3 million		호칭 Model
외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	정수 Spring Const. (kg/mm)	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	변위량 Deflection (mm)	하중 Load kgf	호칭 Model
22	14.7	25	6.1	4.0	24.20	6.0	36.30	8.0	48.4	LR22x25
		30	5.0	4.8	24.20	7.2	36.30	9.6	48.4	LR22x30
		35	4.3	5.6	24.20	8.4	36.30	11.2	48.4	LR22x35
		40	3.8	6.4	24.20	9.6	36.30	12.8	48.4	LR22x40
		45	3.4	7.2	24.20	10.8	36.30	14.4	48.4	LR22x45
		50	3.0	8.0	24.20	12.0	36.30	16.0	48.4	LR22x50
		55	2.8	8.8	24.20	13.2	36.30	17.6	48.4	LR22x55
		60	2.5	9.6	24.20	14.4	36.30	19.2	48.4	LR22x60
		65	2.3	10.4	24.20	15.6	36.30	20.8	48.4	LR22x65
		70	2.2	11.2	24.20	16.8	36.30	22.4	48.4	LR22x70
		75	2.0	12.0	24.20	18.0	36.30	24.0	48.4	LR22x75
		80	1.9	12.8	24.20	19.2	36.30	25.6	48.4	LR22x80
		90	1.7	14.4	24.20	21.6	36.30	28.8	48.4	LR22x90
		100	1.5	16.0	24.20	24.0	36.30	32.0	48.4	LR22x100
25	17.0	25	7.8	4.0	31.30	6.0	47.00	8.0	62.6	LR25x25
		30	6.5	4.8	31.30	7.2	47.00	9.6	62.6	LR25x30
		35	5.6	5.6	31.30	8.4	47.00	11.2	62.6	LR25x35
		40	4.9	6.4	31.30	9.6	47.00	12.8	62.6	LR25x40
		45	4.3	7.2	31.30	10.8	47.00	14.4	62.6	LR25x45
		50	3.9	8.0	31.30	12.0	47.00	16.0	62.6	LR25x50
		55	3.6	8.8	31.30	13.2	47.00	17.6	62.6	LR25x55
		60	3.3	9.6	31.30	14.4	47.00	19.2	62.6	LR25x60
		65	3.0	10.4	31.30	15.6	47.00	20.8	62.6	LR25x65
		70	2.8	11.2	31.30	16.8	47.00	22.4	62.6	LR25x70
		75	2.6	12.0	31.30	18.0	47.00	24.0	62.6	LR25x75
		80	2.4	12.8	31.30	19.2	47.00	25.6	62.6	LR25x80
		90	2.2	14.4	31.30	21.6	47.00	28.8	62.6	LR25x90
		100	2.0	16.0	31.30	24.0	47.00	32.0	62.6	LR25x100

LONG SIZE

호칭 Model	외경 Outer Dia. (mm)	내경 Inner Dia. (mm)	자유장 Free Length (mm)	코일 피치 Coil Pitch (mm)
LR 3x300	3	2.0	300	1.0
LR 4x300	4	2.6	300	1.5
LR 6x300	6	4.0	300	2.0
LR 8x300	8	5.4	300	2.8
LR 10x300	10	6.5	300	3.5
LR 12x300	12	8.0	300	4.3
LR 14x300	14	9.3	300	4.8
LR 16x300	16	10.7	300	5.5
LR 18x300	18	12.0	300	5.3
LR 20x300	20	13.5	300	6.8
LR 22x300	22	14.7	300	6.7
LR 25x300	25	17.0	300	8.2