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Round Wire Coil Springs/Deflection 27%-30%/O.D. Referenced (Part Numbers)

Volume Discount

This is a standardized series so that the spring constant is constant for the same diameter.
[Features]
· UM type, Maximum allowable deflection 28-35%
· UH type, Maximum allowable deflection 20-30%

(i)Caution

Please check the content on our website as the PDF does not contain the most up-to-date information.

Part Number

Configured Part Number is shown.

[ M ]Material SUS304-WPB Spring Constant ±10%

Specifications

Part Number

UM16-80
UH16-80

■UM: Fmax. (Allowable Deflection) =LxFa%

Part Number		d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
TypeD-L		d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
UM 4-	5*	0.4	2.2	1.75	3.4	{0.35}	35
	10*	0.5	4.9	3.5	6.8	{0.7 }
	15	0.55	7.5	5.25	10.3	{1.05}
	20	0.6	11.1	7	13.7	{1.4 }
	25	0.6	11.1	8.75	17.2	{1.75}
	30	0.65	16.3	10.5	20.6	{2.1 }
UM 5-	5*	0.45	2.25	1.75	3.4	{0.35}	35
	10*	0.5	3.13	3.5	6.8	{0.7 }
	15	0.65	8.45	5.25	10.3	{1.05}
	20	0.65	8.45	7	13.7	{1.4 }
	25	0.7	11.9	8.75	17.2	{1.75}
	30	0.7	11.9	10.5	20.6	{2.1 }
	35	0.75	16.5	12.25	24.0	{2.45}
	40	0.8	23.2	14	27.5	{2.8 }
	45	0.8	23.2	15.75	30.9	{3.15}
	50	0.85	31.45	17.5	34.3	{3.5 }
UM 6-	5*	0.55	2.7	1.7	4.9	{0.5 }	35
	10	0.7	5.6	3.5	10.8	{1.1 }
	15	0.75	7.4	5.2	15.7	{1.6 }
	20	0.75	7.4	7	20.6	{2.1 }
	25	0.85	12.8	8.7	25.5	{2.6 }
	30	0.85	12.8	10.5	31.4	{3.2 }
	35	0.9	16.7	12.2	36.3	{3.7 }
	40	0.9	16.8	14	41.2	{4.2 }
	45	1.0	27.8	15.75	46.1	{4.7 }
	50	1.0	28.0	17.5	52.0	{5.3 }
	60	1.0	28.0	18	53.0	{5.4 }	30
	70	1.1	46.2	19.6	58.8	{6 }	28
UM 8-	10	0.85	6.4	3.5	10.8	{1.1 }	35
	15	0.9	7.9	5.2	15.7	{1.6 }
	20	0.9	7.9	7	20.6	{2.1 }
	25	0.9	7.9	8.7	25.5	{2.6 }
	30	1.0	12.0	10.5	31.4	{3.2 }
	35	1.0	12.0	12.2	36.3	{3.7 }
	40	1.1	18.7	14	41.2	{4.2 }
	45	1.1	18.7	15.75	46.1	{4.7 }
	50	1.1	18.7	17.5	52.0	{5.3 }
	60	1.2	28.2	21	61.8	{6.3 }
	70	1.3	42.0	24.5	72.6	{7.4 }
UM10-	10	0.9	5.2	3.5	10.8	{1.1}	35
	15	1.0	7.3	5.2	15.7	{1.6}
	20	1.0	7.3	7	20.6	{2.1}
	25	1.1	10.5	8.7	25.5	{2.6}
	30	1.1	10.5	10.5	31.4	{3.2}
	35	1.2	15	12.2	36.3	{3.7}
	40	1.2	15	14	41.2	{4.2}
	45	1.3	21.8	15.75	46.1	{4.7}
	50	1.3	21.8	17.5	52.0	{5.3}
	60	1.4	30.8	21	61.8	{6.3}
	70	1.4	30.8	24.5	72.6	{7.4}
UM13-	15	1.2	8.4	5.2	15.7	{1.6}	35
	20	1.3	11.1	7	20.6	{2.1}
	25	1.3	11.1	8.7	25.5	{2.6}
	30	1.4	15.1	10.5	31.4	{3.2}
	35	1.4	15.1	12.2	36.3	{3.7}
	40	1.4	15.1	14	41.2	{4.2}
	45	1.4	15.1	15.75	46.1	{4.7}
	50	1.4	15.1	17.5	52.0	{5.3}
	60	1.6	27.2	21	61.8	{6.3}
	70	1.6	27.2	24.5	72.6	{7.4}
	80	1.7	36.2	28	82.4	{8.4}
UM16-	15	1.4	9.6	5.2	15.7	{ 1.6}	35
	20	1.5	12.4	7	20.6	{ 2.1}
	25	1.5	12.4	8.7	25.5	{ 2.6}
	30	1.5	12.4	10.5	31.4	{ 3.2}
	35	1.6	15.6	12.2	36.3	{ 3.7}
	40	1.6	15.6	14	41.2	{ 4.2}
	45	1.7	20.4	15.75	46.1	{ 4.7}
	50	1.7	20.4	17.5	52.0	{ 5.3}
	60	1.8	26.1	21	61.8	{ 6.3}
	70	1.8	26.1	24.5	72.6	{ 7.4}
	80	1.8	26.1	28	82.4	{ 8.4}
UM20-	20	1.8	11.3	7	34.3	{ 3.5}	35
	25	1.9	13.3	8.75	43.1	{ 4.4}
	30	1.9	13.3	10.5	52.0	{ 5.3}
	35	2	16	12.25	59.8	{ 6.1}
	40	2	16	14	68.6	{ 7 }
	45	2.2	23.7	15.75	77.5	{ 7.9}
	50	2.2	23.7	17.5	86.3	{ 8.8}
	60	2.2	23.7	21	103.0	{10.5}
	70	2.4	34.8	24.5	120.6	{12.3}
	80	2.4	34.8	28	137.3	{14 }

kgf (Load)=N/mm (Spring Constant) x0.101972xF (Deflection)
{kgf}=Nx0.101972

[ ! ]For Types marked with *, both ends are not ground.
[ ! ]The values of solid length are for reference only.
There may be some variations depending on the lot.
[ ! ]Usage Count: 1 Million Times

■UH: Fmax. (Allowable Deflection)=LxFa%

Part Number		d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
Type D-L		d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
UH 4-	5*	0.45	2.7	1.5	4.4	{ 0.45}	30
	10*	0.5	3.8	3	8.8	{ 0.9 }
	15	0.6	8.1	4.5	13.2	{ 1.35}
	20	0.65	11.7	6	17.6	{ 1.8 }
	25	0.7	16.8	7.5	22.1	{ 2.25}
	30	0.7	16.8	9	26.5	{ 2.7 }
UH 5-	5*	0.55	3.3	1.5	4.4	{ 0.45}	30
	10	0.6	4.65	3	8.8	{ 0.9 }
	15	0.6	4.65	4.5	13.2	{ 1.35}
	20	0.75	11.81	6	17.6	{ 1.8 }
	25	0.75	11.81	7.5	22.1	{ 2.25}
	30	0.8	16	9	26.5	{ 2.7 }
	35	0.85	21.68	10.5	30.9	{ 3.15}
	40	0.85	21.68	12	35.3	{ 3.6 }
	45	0.9	28.8	13.5	39.7	{ 4.05}
UH 6-	5*	0.65	3.2	1.5	8.8	{ 0.9 }	30
	10	0.7	3.9	3	17.7	{ 1.8 }
	15	0.85	7.7	4.5	26.5	{ 2.7 }
	20	0.9	9.7	6	35.3	{ 3.6 }
	25	1.0	15.5	7.5	44.1	{ 4.5 }
	30	1.0	15.5	9	53.0	{ 5.4 }
	35	1.1	24.8	9.8	57.9	{ 5.9 }	28
	40	1.1	24.8	10	58.8	{ 6 }	25
	45	1.1	24.8	11.25	66.7	{ 6.8 }	25
	50	1.2	39.0	10	58.8	{ 6 }	20
	60	1.2	39.0	13.8	82.4	{ 8.4 }	23
	70	1.2	39.0	14.7	88.3	{ 9 }	21
UH 8-	10	0.9	5.3	3	17.7	{ 1.8 }	30
	15	0.9	5.3	4.5	26.5	{ 2.7 }
	20	1.1	11	6	35.3	{ 3.6 }
	25	1.1	11	7.5	44.1	{ 4.5 }
	30	1.2	15.9	9	53.0	{ 5.4 }
	35	1.2	15.9	10.5	61.8	{ 6.3 }
	40	1.3	23.1	12	70.6	{ 7.2 }
	45	1.3	23.1	13.5	79.4	{ 8.1 }
	50	1.4	33.3	15	88.3	{ 9 }
	60	1.4	33.3	18	105.9	{10.8 }
	70	1.5	48.0	18.9	111.8	{11.4 }	27
UH 10-	10	1.1	6.9	3	17.7	{ 1.8}	30
	15	1.1	6.9	4.5	26.5	{ 2.7}
	20	1.2	9.3	6	35.3	{ 3.6}
	25	1.2	9.3	7.5	44.1	{ 4.5}
	30	1.3	12.7	9	53.0	{ 5.4}
	35	1.4	17.5	10.5	61.8	{ 6.3}
	40	1.4	17.5	12	70.6	{ 7.2}
	45	1.5	23.8	13.5	79.4	{ 8.1}
	50	1.5	23.8	15	88.3	{ 9 }
	60	1.6	32.4	18	105.9	{10.8}
	70	1.7	44.2	21	123.6	{12.6}
UH 13-	15	1.5	9.2	4.5	44.1	{ 4.5}	30
	20	1.5	9.2	6	58.8	{ 6 }
	25	1.5	9.2	7.5	73.5	{ 7.5}
	30	1.8	18	9	88.3	{ 9 }
	35	1.8	18	10.5	103.0	{10.5}
	40	1.8	18	12	117.7	{12 }
	45	1.8	18	13.5	132.4	{13.5}
	50	2.0	28.5	15	147.0	{15 }
	60	2.1	36	18	176.5	{18 }
	70	2.2	45.1	21	205.9	{21 }
	80	2.2	45.1	20	196.1	{20 }	25
UH 16-	15	1.7	9.6	4.5	44.1	{ 4.5}	30
	20	1.9	14	6	58.8	{ 6 }
	25	1.9	14	7.5	73.5	{ 7.5}
	30	1.9	14	9	88.3	{ 9 }
	35	1.9	14	10.5	103.0	{10.5}
	40	2.2	25.1	12	117.7	{12 }
	45	2.2	25.1	13.5	132.4	{13.5}
	50	2.2	25.1	15	147.1	{15 }
	60	2.3	30.5	18	176.5	{18 }
	70	2.5	44.7	21	205.9	{21 }
	80	2.5	44.7	24	235.4	{24 }
UH 20-	25	2.3	13.8	7.5	110.8	{11.3}	30
	30	2.3	13.8	9	132.4	{13.5}
	35	2.5	18.8	10.5	154.9	{15.8}
	40	2.5	18.8	12	176.5	{18 }
	45	2.8	29.4	13.5	199.1	{20.3}
	50	2.8	29.4	15	220.6	{22.5}
	60	3	40.5	18	264.8	{27 }
	70	3	40.5	21	308.9	{31.5}
	80	3.2	54.4	24	353.0	{ 36 }

■Spring Constant
[ ! ]D12 is applicable to UY, UR, UF, UL and UBB Types only. D14 is applicable to UBB Type only.

Type

UTT

UBB

0.05{0.005}

0.2{0.02}

0.3{0.03}

0.5{0.05}

N/mm
0.05
{kgf/mm}
{0.005}

N/mm
0.098
{kgf/mm}
{0.01}

N/mm
0.29
{kgf/mm}
{0.03}

N/mm
0.49
{kgf/mm}
{0.05}

N/mm
0.98
{kgf/mm}
{0.1}

N/mm
1.5
{kgf/mm}
{0.15}

2.0{0.2}

2.9{0.3}

4.9{0.5}

N/mm
2.0
{kgf/mm}
{0.2}

N/mm
2.9
{kgf/mm}
{0.3}

N/mm
5.9
{kgf/mm}
{0.6}

N/mm
9.8
{kgf/mm}
{1.0}

N/mm
0.2
{kgf/mm}
{0.02}

N/mm
9.8
{kgf/mm}
{1.0}

N/mm
19.6
{kgf/mm}
{2.0}

0.3{0.03}

0.5{0.05}

0.98{0.1}

2.9{0.3}

3.9{0.4}

4.9{0.5}

14.7{1.5}

29.4{3.0}

Fmax.

F=Lx70%

F=LxFa%

F=Lx45%

F=Lx40%

F=LxFa%

F=L×Fa%

Part Number

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Part Number
UM13-70-LKC
UM13-80
UM13-80-LKC
UM16-15
UM16-15-LKC
UM16-20
UM16-20-LKC
UM16-25
UM16-25-LKC
UM16-30
UM16-30-LKC
UM16-35
UM16-35-LKC
UM16-40
UM16-40-LKC
UM16-45
UM16-45-LKC
UM16-50
UM16-50-LKC
UM16-60
UM16-60-LKC
UM16-70
UM16-70-LKC
UM16-80
UM16-80-LKC
UM20-20
UM20-20-LKC
UM20-25
UM20-25-LKC
UM20-30
UM20-30-LKC
UM20-35
UM20-35-LKC
UM20-40
UM20-40-LKC
UM20-45
UM20-45-LKC
UM20-50
UM20-50-LKC
UM20-60
UM20-60-LKC
UM20-70
UM20-70-LKC
UM20-80
UM20-80-LKC

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Free Length L (mm)	Outer Dia. D (or D1) (Ø)	Height with the max. load applied ([Free Length] – [Allowable Deflection]) (mm)	Spring Constant (N/mm)	Allowable Load (Configurable Range) (N)	Max. Load (N)	Wire Dia. (Ø)	End Face	Solid Length (mm)	Tolerance Change	Allowable Deflection (mm)
MYR 24.93	1 Piece(s)	Available	8 Day(s) or more	10	70	13	45.5	2.9	50.01~73.00	72.6	1.6	With Grinding	27.2	LKC (Yes)	24.5
MYR 13.60	1 Piece(s)	Available	4 Day(s) or more	10	80	13	52	2.9	73.01~107.00	82.4	1.7	With Grinding	36.2	N/A	28
MYR 24.93	1 Piece(s)	Available	8 Day(s) or more	10	80	13	52	2.9	73.01~107.00	82.4	1.7	With Grinding	36.2	LKC (Yes)	28
MYR 10.20	1 Piece(s)	Available	4 Day(s) or more	10	15	16	9.8	2.9	8.51~16.00	15.7	1.4	With Grinding	9.6	N/A	5.2
MYR 17.00	1 Piece(s)	Available	8 Day(s) or more	10	15	16	9.8	2.9	8.51~16.00	15.7	1.4	With Grinding	9.6	LKC (Yes)	5.2
MYR 10.20	1 Piece(s)	Available	4 Day(s) or more	10	20	16	13	2.9	16.01~30.00	20.6	1.5	With Grinding	12.4	N/A	7
MYR 17.00	1 Piece(s)	Available	8 Day(s) or more	10	20	16	13	2.9	16.01~30.00	20.6	1.5	With Grinding	12.4	LKC (Yes)	7
MYR 10.20	1 Piece(s)	Available	2 Day(s) or more	10	25	16	16.3	2.9	16.01~30.00	25.5	1.5	With Grinding	12.4	N/A	8.7
MYR 17.00	1 Piece(s)	Available	8 Day(s) or more	10	25	16	16.3	2.9	16.01~30.00	25.5	1.5	With Grinding	12.4	LKC (Yes)	8.7
MYR 11.33	1 Piece(s)	Available	1 Day(s) or more	10	30	16	19.5	2.9	30.01~50.00	31.4	1.5	With Grinding	12.4	N/A	10.5
MYR 17.00	1 Piece(s)	Available	8 Day(s) or more	10	30	16	19.5	2.9	30.01~50.00	31.4	1.5	With Grinding	12.4	LKC (Yes)	10.5
MYR 10.20	1 Piece(s)	Available	4 Day(s) or more	10	35	16	22.8	2.9	30.01~50.00	36.3	1.6	With Grinding	15.6	N/A	12.2
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	35	16	22.8	2.9	30.01~50.00	36.3	1.6	With Grinding	15.6	LKC (Yes)	12.2
MYR 10.20	1 Piece(s)	Available	1 Day(s) or more	10	40	16	26	2.9	30.01~50.00	41.2	1.6	With Grinding	15.6	N/A	14
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	40	16	26	2.9	30.01~50.00	41.2	1.6	With Grinding	15.6	LKC (Yes)	14
MYR 13.60	1 Piece(s)	Available	4 Day(s) or more	10	45	16	29.25	2.9	30.01~50.00	46.1	1.7	With Grinding	20.4	N/A	15.75
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	45	16	29.25	2.9	30.01~50.00	46.1	1.7	With Grinding	20.4	LKC (Yes)	15.75
MYR 13.60	1 Piece(s)	Available	4 Day(s) or more	10	50	16	32.5	2.9	50.01~73.00	52	1.7	With Grinding	20.4	N/A	17.5
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	50	16	32.5	2.9	50.01~73.00	52	1.7	With Grinding	20.4	LKC (Yes)	17.5
MYR 14.73	1 Piece(s)	Available	2 Day(s) or more	10	60	16	39	2.9	50.01~73.00	61.8	1.8	With Grinding	26.1	N/A	21
MYR 24.93	1 Piece(s)	Available	8 Day(s) or more	10	60	16	39	2.9	50.01~73.00	61.8	1.8	With Grinding	26.1	LKC (Yes)	21
MYR 14.73	1 Piece(s)	Available	4 Day(s) or more	10	70	16	45.5	2.9	50.01~73.00	72.6	1.8	With Grinding	26.1	N/A	24.5
MYR 24.93	1 Piece(s)	Available	8 Day(s) or more	10	70	16	45.5	2.9	50.01~73.00	72.6	1.8	With Grinding	26.1	LKC (Yes)	24.5
MYR 14.73	1 Piece(s)	Available	2 Day(s) or more	10	80	16	52	2.9	73.01~107.00	82.4	1.8	With Grinding	26.1	N/A	28
MYR 24.93	1 Piece(s)	Available	8 Day(s) or more	10	80	16	52	2.9	73.01~107.00	82.4	1.8	With Grinding	26.1	LKC (Yes)	28
MYR 13.38	1 Piece(s)	Available	1 Day(s) or more	10	20	20	13	4.9	30.01~50.00	34.3	1.8	With Grinding	11.3	N/A	7
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	20	20	13	4.9	30.01~50.00	34.3	1.8	With Grinding	11.3	LKC (Yes)	7
MYR 12.46	1 Piece(s)	Available	2 Day(s) or more	10	25	20	16.25	4.9	30.01~50.00	43.1	1.9	With Grinding	13.3	N/A	8.75
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	25	20	16.25	4.9	30.01~50.00	43.1	1.9	With Grinding	13.3	LKC (Yes)	8.75
MYR 13.60	1 Piece(s)	Available	4 Day(s) or more	10	30	20	19.5	4.9	50.01~73.00	52	1.9	With Grinding	13.3	N/A	10.5
MYR 22.66	1 Piece(s)	Available	8 Day(s) or more	10	30	20	19.5	4.9	50.01~73.00	52	1.9	With Grinding	13.3	LKC (Yes)	10.5
MYR 13.60	1 Piece(s)	Available	4 Day(s) or more	10	35	20	22.75	4.9	50.01~73.00	59.8	2	With Grinding	16	N/A	12.25
MYR 27.19	1 Piece(s)	Available	8 Day(s) or more	10	35	20	22.75	4.9	50.01~73.00	59.8	2	With Grinding	16	LKC (Yes)	12.25
MYR 13.60	1 Piece(s)	Available	1 Day(s) or more	10	40	20	26	4.9	50.01~73.00	68.6	2	With Grinding	16	N/A	14
MYR 27.19	1 Piece(s)	Available	8 Day(s) or more	10	40	20	26	4.9	50.01~73.00	68.6	2	With Grinding	16	LKC (Yes)	14
MYR 15.86	1 Piece(s)	Available	4 Day(s) or more	10	45	20	29.25	4.9	73.01~107.00	77.5	2.2	With Grinding	23.7	N/A	15.75
MYR 27.19	1 Piece(s)	Available	8 Day(s) or more	10	45	20	29.25	4.9	73.01~107.00	77.5	2.2	With Grinding	23.7	LKC (Yes)	15.75
MYR 15.86	1 Piece(s)	Available	4 Day(s) or more	10	50	20	32.5	4.9	73.01~107.00	86.3	2.2	With Grinding	23.7	N/A	17.5
MYR 27.19	1 Piece(s)	Available	8 Day(s) or more	10	50	20	32.5	4.9	73.01~107.00	86.3	2.2	With Grinding	23.7	LKC (Yes)	17.5
MYR 17.00	1 Piece(s)	Available	2 Day(s) or more	10	60	20	39	4.9	73.01~107.00	103	2.2	With Grinding	23.7	N/A	21
MYR 28.33	1 Piece(s)	Available	8 Day(s) or more	10	60	20	39	4.9	73.01~107.00	103	2.2	With Grinding	23.7	LKC (Yes)	21
MYR 17.00	1 Piece(s)	Available	4 Day(s) or more	10	70	20	45.5	4.9	107.01~150.00	120.6	2.4	With Grinding	34.8	N/A	24.5
MYR 28.33	1 Piece(s)	Available	8 Day(s) or more	10	70	20	45.5	4.9	107.01~150.00	120.6	2.4	With Grinding	34.8	LKC (Yes)	24.5
MYR 17.00	1 Piece(s)	Available	4 Day(s) or more	10	80	20	52	4.9	107.01~150.00	137.3	2.4	With Grinding	34.8	N/A	28
MYR 28.33	1 Piece(s)	Available	8 Day(s) or more	10	80	20	52	4.9	107.01~150.00	137.3	2.4	With Grinding	34.8	LKC (Yes)	28

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Product TOP

Basic Information

Material	SUS304-WPB	Type	Round Wire	Characteristics/Applications	Not applicable
Environmentally friendly	RoHS Compliant (10 Substances)

Configure

315 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

60

70

80
Clear
Outer Dia. D (or D1)(Ø)
4

5

6

8

10

13

16

20
Clear
Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)
3.25

3.3

3.5

6.5

7

9.75

9.8

10.5

13

14

16.25

16.3

17.5

19.5

21

22.75

22.8

24.5

25.2

26

28

29.25

30

31.5

32.5

33.75

35

39

40

42

45.5

46.2

49

50.4

51.1

52

55.3

56

60
Clear
Spring Constant(N/mm)
2

2.9

4.9

5.9

9.8

14.7
Clear
Allowable Load (Configurable Range)(N)
- 1.51~4.50
- 4.51~8.50
- 8.51~16.00
- 16.01~30.00
- 30.01~50.00
- 50.01~73.00
- 73.01~107.00
- 107.01~150.00
- 150.01~230.00
- 230.01~580.00
Clear
Max. Load(N)
3.4

4.4

4.9

6.8

8.8

10.3

10.8

13.2

13.7

15.7

17.2

17.6

17.7

20.6

22.1

24

25.5

26.5

27.5

30.9

31.4

34.3

35.3

36.3

39.7

41.2

43.1

44.1

46.1

52

53

57.9

58.8

59.8

61.8

66.7

68.6

70.6

72.6

73.5

77.5

79.4

82.4

86.3

88.3

103

105.9

110.8

111.8

117.7

120.6

123.6

132.4

137.3

147

147.1

154.9

176.5

196.1

199.1

205.9

220.6

235.4

264.8

308.9

353
Clear
Wire Dia.(Ø)
0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

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

2.8

3

3.2
Clear
End Face
- With Grinding
- Without Grinding
Clear
Solid Length(mm)
2.2

2.25

2.7

3.13

3.2

3.3

3.8

3.9

4.65

4.9

5.2

5.3

5.6

6.4

6.9

7.3

7.4

7.5

7.7

7.9

8.1

8.4

8.45

9.2

9.3

9.6

9.7

10.5

11

11.1

11.3

11.7

11.81

11.9

12

12.4

12.7

12.8

13.3

13.8

14

15

15.1

15.5

15.6

15.9

16

16.3

16.5

16.7

16.8

17.5

18

18.7

18.8

20.4

21.68

21.8

23.1

23.2

23.7

23.8

24.8

25.1

26.1

27.2

27.8

28

28.2

28.5

28.8

29.4

30.5

30.8

31.45

32.4

33.3

34.8

36

36.2

39

40.5

42

44.2

44.7

45.1

46.2

48

54.4
Clear
Tolerance Change
- LKC (Yes)
- N/A
Clear
type
- UH
- UM
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

4 Day(s) or Less

8 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Round Wire Coil Springs/Deflection 27%-30%/O.D. Referenced (Part Numbers)

(i)Caution

Specifications

Part Number

Basic Information

Configure

Specification/Dimensions

Free Length L(mm)

Outer Dia. D (or D1)(Ø)

Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)

Spring Constant(N/mm)

Allowable Load (Configurable Range)(N)

Max. Load(N)

Wire Dia.(Ø)

End Face

Solid Length(mm)

Tolerance Change

type

CAD

Days to Ship

Specify Alterations

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