Round Wire Coil Springs / Deflection 27%-30% / O.D. Referenced

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Round Wire Coil Springs/Deflection 27%-30%/O.D. Referenced:Related Image

Material EN 1.4301 (WPB) Equiv. 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%

Alterations

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Data to be displayed: 30; 45; 60

Part Number
UH6-30
UH6-30-LKC
UH6-35
UH6-35-LKC
UH6-40
UH6-40-LKC
UH6-45
UH6-45-LKC
UH6-50
UH6-50-LKC
UH8-30
UH8-30-LKC
UH8-35
UH8-35-LKC
UH8-40
UH8-40-LKC
UH10-30
UH10-30-LKC
UH10-35
UH10-35-LKC
UH10-40
UH10-40-LKC
UH13-20
UH13-20-LKC
UH16-20
UH16-20-LKC
UM6-50
UM6-50-LKC
UM6-60
UM6-60-LKC
UM6-70
UM6-70-LKC
UM8-50
UM8-50-LKC
UM8-60
UM8-60-LKC
UM8-70
UM8-70-LKC
UM10-50
UM10-50-LKC
UM10-60
UM10-60-LKC
UM10-70
UM10-70-LKC
UM13-50
UM13-50-LKC
UM13-60
UM13-60-LKC
UM13-70
UM13-70-LKC
UM16-50
UM16-50-LKC
UM16-60
UM16-60-LKC
UM16-70
UM16-70-LKC
UM20-30
UM20-30-LKC
UM20-35
UM20-35-LKC

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Load (Configurable Range) (N)	End Surface Status	Max. Load (N)	Height upon Max. Load applied L-F (mm)	Free Length L (mm)	Outer Dia. D (or D1) (mm)	Spring Constant (N/mm)	Wire Dia. (mm)	Solid Length (mm)	Tolerance Change	Allowable Deflection (mm)
2.39 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	53	21	30	6	5.9	1	15.5	-	9
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	53	21	30	6	5.9	1	15.5	LKC (with Tolerance Change)	9
2.39 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	57.9	25.2	35	6	5.9	1.1	24.8	-	9.8
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	57.9	25.2	35	6	5.9	1.1	24.8	LKC (with Tolerance Change)	9.8
2.39 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	30	40	6	5.9	1.1	24.8	-	10
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	58.8	30	40	6	5.9	1.1	24.8	LKC (with Tolerance Change)	10
2.39 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	66.7	33.75	45	6	5.9	1.1	24.8	-	11.25
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	66.7	33.75	45	6	5.9	1.1	24.8	LKC (with Tolerance Change)	11.25
2.52 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	40	50	6	5.9	1.2	39	-	10
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	58.8	40	50	6	5.9	1.2	39	LKC (with Tolerance Change)	10
2.52 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	53	21	30	8	5.9	1.2	15.9	-	9
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	53	21	30	8	5.9	1.2	15.9	LKC (with Tolerance Change)	9
2.52 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	24.5	35	8	5.9	1.2	15.9	-	10.5
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	24.5	35	8	5.9	1.2	15.9	LKC (with Tolerance Change)	10.5
2.52 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	70.6	28	40	8	5.9	1.3	23.1	-	12
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	70.6	28	40	8	5.9	1.3	23.1	LKC (with Tolerance Change)	12
2.83 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	53	21	30	10	5.9	1.3	12.7	-	9
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	53	21	30	10	5.9	1.3	12.7	LKC (with Tolerance Change)	9
2.83 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	24.5	35	10	5.9	1.4	17.5	-	10.5
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	24.5	35	10	5.9	1.4	17.5	LKC (with Tolerance Change)	10.5
2.83 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	70.6	28	40	10	5.9	1.4	17.5	-	12
4.91 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	70.6	28	40	10	5.9	1.4	17.5	LKC (with Tolerance Change)	12
2.26 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	14	20	13	9.8	1.5	9.2	-	6
5.79 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	58.8	14	20	13	9.8	1.5	9.2	LKC (with Tolerance Change)	6
2.83 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	14	20	16	9.8	1.9	14	-	6
5.79 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	58.8	14	20	16	9.8	1.9	14	LKC (with Tolerance Change)	6
2.26 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	6	2.9	1	28	-	17.5
5.55 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	6	2.9	1	28	LKC (with Tolerance Change)	17.5
2.26 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	53	42	60	6	2.9	1	28	-	18
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	53	42	60	6	2.9	1	28	LKC (with Tolerance Change)	18
2.26 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	50.4	70	6	2.9	1.1	46.2	-	19.6
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	58.8	50.4	70	6	2.9	1.1	46.2	LKC (with Tolerance Change)	19.6
2.58 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	8	2.9	1.1	18.7	-	17.5
5.55 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	8	2.9	1.1	18.7	LKC (with Tolerance Change)	17.5
2.58 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	8	2.9	1.2	28.2	-	21
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	8	2.9	1.2	28.2	LKC (with Tolerance Change)	21
2.58 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	8	2.9	1.3	42	-	24.5
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	8	2.9	1.3	42	LKC (with Tolerance Change)	24.5
2.58 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	10	2.9	1.3	21.8	-	17.5
5.55 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	10	2.9	1.3	21.8	LKC (with Tolerance Change)	17.5
2.77 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	10	2.9	1.4	30.8	-	21
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	10	2.9	1.4	30.8	LKC (with Tolerance Change)	21
2.77 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	10	2.9	1.4	30.8	-	24.5
5.92 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	10	2.9	1.4	30.8	LKC (with Tolerance Change)	24.5
2.77 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	13	2.9	1.4	15.1	-	17.5
7.31 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	13	2.9	1.4	15.1	LKC (with Tolerance Change)	17.5
2.77 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	13	2.9	1.6	27.2	-	21
6.30 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	13	2.9	1.6	27.2	LKC (with Tolerance Change)	21
3.08 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	13	2.9	1.6	27.2	-	24.5
6.30 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	13	2.9	1.6	27.2	LKC (with Tolerance Change)	24.5
3.58 € 1.07 €	1	Available	Same day Stock	10	50.01 to 73.00	With Grinding	52	32.5	50	16	2.9	1.7	20.4	-	17.5
7.31 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	32.5	50	16	2.9	1.7	20.4	LKC (with Tolerance Change)	17.5
3.78 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	16	2.9	1.8	26.1	-	21
6.30 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	61.8	39	60	16	2.9	1.8	26.1	LKC (with Tolerance Change)	21
3.78 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	16	2.9	1.8	26.1	-	24.5
6.30 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	72.6	45.5	70	16	2.9	1.8	26.1	LKC (with Tolerance Change)	24.5
3.53 € 1.06 €	1	Available	Same day Stock	10	50.01 to 73.00	With Grinding	52	19.5	30	20	4.9	1.9	13.3	-	10.5
5.79 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	52	19.5	30	20	4.9	1.9	13.3	LKC (with Tolerance Change)	10.5
3.53 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	59.8	22.75	35	20	4.9	2	16	-	12.25
6.66 €	1	Available	9 Days	10	50.01 to 73.00	With Grinding	59.8	22.75	35	20	4.9	2	16	LKC (with Tolerance Change)	12.25

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Basic information

Material	EN 1.4301 (WPB) Equiv.

Configure

62Suggestion of an applicable part number.

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Stock

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Basic Attributes

End Surface Status
- With Grinding
- Without Grinding
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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
Height upon Max. Load applied L-F(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
Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

60

70

80
Clear
Outer Dia. D (or D1)(mm)
4

5

6

8

10

13

16

20
Clear
Spring Constant(N/mm)
2

2.9

4.9

5.9

9.8

14.7
Clear
Wire Dia.(mm)
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
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 (with Tolerance Change)
Clear
Type
- UH
- UM
Clear
Allowable Load (Configurable Range)(N)
- 1.51 to 4.50
- 4.51 to 8.50
- 8.51 to 16.00
- 16.01 to 30.00
- 30.01 to 50.00
- 50.01 to 73.00
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
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- 2D
- 3D
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