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Round Wire Coil Springs/Deflection 45%/I.D. Referenced (VUF12-70)

On Sale Till 31/03/2025
Volume Discount

MISUMI

This is a standardized series so that the spring constant is constant for the same diameter.

(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.

VUF12-70

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

Specifications

Part Number	-	L
VUR10	-	40

■VUR:Fmax. (Allowable Deflection) = Lx60% Spring Constant 0.29N/mm {0.03kgf/mm}

Part Number				O.D.	Wire Dia.	F	N{kgf}		Reference			Unit Price	Volume Discount Rate
Type	D	-	L	D₁	d	max.	max.		Pitch	Solid Length	Total Coils	1 ~ 3 pc(s).	4~9	10~19	20~100
VUR	5	-	15	6.25	0.45	9	2.65	{0.27}	1.7	5.0	10
			20			12	3.53	{0.36}	2.2
			25	6.35	0.50	15	4.41	{0.45}	1.9	7.5	14
			30			18	5.29	{0.54}	2.3
			35	6.45	0.55	21	6.17	{0.63}	2.3	9.6	16.5
			40			24	7.06	{0.72}	2.6
			45	6.55	0.60	27	7.94	{0.81}	2.1	13.8	22
			50			30	8.82	{0.90}	2.4
VUR	6	-	15	7.35	0.50	9	2.65	{0.27}	1.9	5.0	9
			20	7.45	0.55	12	3.53	{0.36}	2.0	6.6	11
			25			15	4.41	{0.45}	2.5
			30			18	5.29	{0.54}	3.0
			35	7.55	0.60	21	6.17	{0.63}	2.7	9.0	14
			40			24	7.06	{0.72}	3.0
			45	7.65	0.65	27	7.94	{0.81}	2.4	13.3	19.5
			50			30	8.82	{0.90}	2.7
			55	7.75	0.70	33	9.70	{0.99}	2.3	18.2	25
			60			36	10.59	{1.08}	2.5
VUR	8	-	20	9.65	0.65	12	3.53	{0.36}	2.4	6.8	9.5
			25			15	4.41	{0.45}	2.9
			30	9.75	0.70	18	5.29	{0.54}	2.7	9.1	12
			35			21	6.17	{0.63}	3.2
			40			24	7.06	{0.72}	3.6
			45	9.95	0.80	27	7.94	{0.81}	2.4	16.8	20
			50			30	8.82	{0.90}	2.6
			55			33	9.70	{0.99}	2.9
			60			36	10.58	{1.08}	3.2
			65	10.15	0.90	39	11.47	{1.17}	2.2	28.8	31
			70			42	12.36	{1.26}	2.3
			80			48	14.12	{1.44}	2.7
VUR	10	-	20	11.85	0.70	12	3.53	{0.36}	3.3	5.6	7
			25	11.95	0.75	15	4.41	{0.45}	3.1	7.5	9
			30	12.05	0.80	18	5.29	{0.54}	2.7	10.4	12
			35			21	6.17	{0.63}	3.2
			40			24	7.06	{0.72}	3.6
			45	12.25	0.90	27	7.94	{0.81}	2.8	16.2	17
			50			30	8.82	{0.90}	3.1
			55			33	9.70	{0.99}	3.4
			60			36	10.58	{1.08}	3.8
			65			39	11.47	{1.17}	4.1
			70	12.45	1.00	42	12.60	{1.26}	2.9	26.0	25
			80			48	14.12	{1.44}	3.3
VUR	12	-	25	14.05	0.80	15	4.41	{0.45}	3.6	7.2	8
			30			18	5.29	{0.54}	4.3
			35	14.25	0.90	21	6.17	{0.63}	3.3	11.3	11.5
			40			24	7.06	{0.72}	3.8
			45			27	7.94	{0.81}	4.3
			50	14.45	1.00	30	8.82	{0.90}	3.3	17.0	16
			55			33	9.70	{0.99}	3.7
			60			36	10.58	{1.08}	4.0
			65			39	11.47	{1.17}	4.3
			70	14.65	1.10	42	12.35	{1.26}	3.3	25.3	22
			80			48	14.11	{1.44}	3.8
			90			54	15.88	{1.62}	4.3
VUR	16	-	35	18.45	1.00	21	6.17	{0.63}	4.7	9.5	8.5
			40			24	7.06	{0.72}	5.3
			45	18.65	1.10	27	7.94	{0.81}	4.5	13.2	11
			50			30	8.82	{0.90}	5.0
			55			33	9.70	{0.99}	5.5
			60			36	10.58	{1.08}	6.0
			65	18.85	1.20	39	11.47	{1.17}	5.0	18.0	14
			70			42	12.35	{1.26}	5.4
			80			48	14.11	{1.44}	6.2
			90			54	15.88	{1.62}	6.9
			100			60	17.64	{1.80}	7.7

[ ! ]The values of solid length are for reference only. There may be some variations depending on the lot.
[ ! ]Both ends are not ground for all sizes.
[ ! ]Usage Count: 1 Million Times

■VUF:Fmax. (Allowable Deflection) = Lx45% Spring Constant 0.49N/mm {0.05kgf/mm}

Part Number				O.D.	Wire Dia.	F	N{kgf}		Reference			Unit Price	Volume Discount Rate
Type	D	-	L	D₁	d	max.	max.		Pitch	Solid Length	Total Coils	1 ~ 3 pc(s).	4~9	10~19	20~100
VUF	5	-	15*	6.35	0.50	6.75	3.33	{0.34}	2.3	4.3	7.5
			20*			9.0	4.41	{0.45}	3.1
			25	6.55	0.60	11.25	5.49	{0.56}	2.1	8.4	13
			30			13.5	6.57	{0.67}	2.5
			35			15.75	7.64	{0.78}	2.9
			40	6.75	0.70	18.0	8.82	{0.90}	1.9	16.1	22
			45			20.25	9.90	{1.01}	2.1
			50			22.5	10.98	{1.12}	2.4
VUF	6	-	15	7.55	0.60	6.75	3.33	{0.34}	1.9	6.0	9
			20			9.0	4.41	{0.45}	2.5
			25			11.25	5.49	{0.56}	3.1
			30			13.5	6.57	{0.67}	3.8
			35	7.75	0.70	15.75	7.64	{0.78}	2.7	10.5	14
			40			18.0	8.82	{0.90}	3.1
			45			20.25	9.90	{1.01}	3.5
			50	7.95	0.80	22.5	10.98	{1.12}	2.4	18.4	22
			55			24.75	12.05	{1.23}	2.6
			60			27.0	13.23	{1.35}	2.9
VUF	8	-	20	9.75	0.70	9.0	4.41	{0.45}	3.1	6.0	7.5
			25			11.25	5.49	{0.56}	3.8
			30			13.5	6.57	{0.67}	4.6
			35	9.95	0.80	15.75	7.64	{0.78}	3.3	10.0	11.5
			40			18.0	8.82	{0.90}	3.8
			45			20.25	9.90	{1.01}	4.3
			50			22.5	10.98	{1.12}	4.8
			55	10.35	1.00	24.75	12.05	{1.23}	2.5	24.0	23
			60			27.0	13.23	{1.35}	2.7
			65			29.25	14.31	{1.46}	3.0
			70			31.5	15.39	{1.57}	3.2
			80			36.0	17.64	{1.80}	3.6
VUF	10	-	20	12.05	0.80	9.0	4.41	{0.45}	3.3	6.4	7
			25			11.25	5.49	{0.56}	4.2
			30			13.5	6.57	{0.67}	5.0
			35	12.25	0.90	15.75	7.64	{0.78}	3.9	9.9	10
			40			18.0	8.82	{0.90}	4.4
			45			20.25	9.90	{1.01}	5.0
			50			22.5	10.98	{1.12}	5.6
			55	12.65	1.10	24.75	12.05	{1.23}	3.1	21.5	18.5
			60			27.0	13.23	{1.35}	3.4
			65			29.25	14.31	{1.46}	3.7
			70			31.5	15.39	{1.57}	4.0
			80			36.0	17.64	{1.80}	4.6
VUF	12	-	25	14.45	1.00	11.25	5.49	{0.56}	3.1	10.0	9
			30			13.5	6.57	{0.67}	3.8
			35			15.75	7.64	{0.78}	4.4
			40			18.0	8.82	{0.90}	5.0
			45			20.25	9.90	{1.01}	5.6
			50	14.65	1.10	22.5	10.98	{1.12}	4.3	14.9	12.5
			55			24.75	12.05	{1.23}	4.8
			60			27.0	13.23	{1.35}	5.2
			65			29.25	14.31	{1.46}	5.7
			70	14.85	1.20	31.5	15.39	{1.57}	4.4	21.6	17
			80			36.0	17.64	{1.80}	5.0
			90			40.5	19.80	{2.02}	5.6
VUF	16	-	35	18.85	1.20	15.75	7.64	{0.78}	4.7	11.4	8.5
			40			18.0	8.82	{0.90}	5.3
			45			20.25	9.90	{1.01}	6.0
			50			22.5	10.98	{1.12}	6.7
			55	19.05	1.30	24.75	12.05	{1.23}	5.2	16.3	11.5
			60			27.0	13.23	{1.35}	5.7
			65			29.25	14.31	{1.46}	6.2
			70	19.25	1.40	31.5	15.39	{1.57}	5.4	21.0	14
			80			36.0	17.64	{1.80}	6.2
			90			40.5	19.80	{2.02}	6.9
			100			45.0	22.05	{2.25}	7.7

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

■VUL:Fmax. (Allowable Deflection) = Lx40% Spring Constant 0.98N/mm{0.10kgf/mm}

Part Number				O.D.	Wire Dia.	F	N{kgf}		Reference			Unit Price	Volume Discount Rate
Type	D	-	L	D₁	d	max.	max.		Pitch	Solid Length	Total Coils	1 ~ 3 pc(s).	4~9	10~19	20~100
VUL	5	-	15	6.55	0.60	6	5.88	{0.60}	2.5	4.8	7
			20			8	7.84	{0.80}	3.3
			25	6.75	0.70	10	9.80	{1.00}	2.3	9.1	12
			30			12	11.76	{1.20}	2.7
			35			14	13.72	{1.40}	3.2
			40	6.95	0.80	16	15.68	{1.60}	2.2	16.0	19
			45			18	17.64	{1.80}	2.5
			50			20	19.60	{2.00}	2.8
VUL	6	-	15	7.75	0.70	6	5.88	{0.60}	2.1	6.3	8
			20			8	7.84	{0.80}	2.9
			25	7.95	0.80	10	9.80	{1.00}	2.3	10.4	12
			30			12	11.76	{1.20}	2.7
			35			14	13.72	{1.40}	3.2
			40	8.15	0.90	16	15.68	{1.60}	2.5	16.2	17
			45			18	17.64	{1.80}	2.8
			50			20	19.60	{2.00}	3.1
			55			22	21.56	{2.20}	3.4
			60			24	23.52	{2.40}	3.8
VUL	8	-	20	10.15	0.90	8	7.84	{0.80}	2.4	9.5	9.5
			25			10	9.80	{1.00}	2.9
			30	10.35	1.00	12	11.76	{1.20}	2.5	14.0	13
			35			14	13.72	{1.40}	2.9
			40			16	15.68	{1.60}	3.3
			45			18	17.64	{1.80}	3.8
			50			20	19.60	{2.00}	4.2
			55			22	21.56	{2.20}	4.6
			60	10.75	1.20	24	23.52	{2.40}	2.7	28.8	23
			65			26	25.48	{2.60}	3.0
			70			28	27.44	{2.80}	3.2
			80			32	31.36	{3.20}	3.6
VUL	10	-	20	12.45	1.00	8	7.84	{0.80}	3.1	8.5	7.5
			25			10	9.80	{1.00}	3.8
			30	12.65	1.10	12	11.76	{1.20}	3.2	12.7	10.5
			35			14	13.72	{1.40}	3.7
			40			16	15.68	{1.60}	4.2
			45			18	17.64	{1.80}	4.7
			50			20	19.60	{2.00}	5.3
			55	13.05	1.30	22	21.56	{2.20}	3.1	25.4	18.5
			60			24	23.52	{2.40}	3.4
			65			26	25.48	{2.60}	3.7
			70			28	27.44	{2.80}	4.0
			80			32	31.36	{3.20}	4.6
VUL	12	-	25	14.85	1.20	10	9.80	{1.00}	2.9	12.6	9.5
			30			12	11.76	{1.20}	3.5
			35			14	13.72	{1.40}	4.1
			40			16	15.68	{1.60}	4.7
			45			18	17.64	{1.80}	5.3
			50			20	19.60	{2.00}	5.9
			55	15.25	1.40	22	21.56	{2.20}	4.1	21.7	14.5
			60			24	23.52	{2.40}	4.4
			65			26	25.48	{2.60}	4.8
			70			28	27.44	{2.80}	5.2
			80			32	31.36	{3.20}	5.9
			90			36	35.28	{3.60}	6.7
VUL	16	-	35	19.45	1.50	14	13.72	{1.40}	4.1	15.8	9.5
			40			16	15.68	{1.60}	4.7
			45			18	17.64	{1.80}	5.3
			50			20	19.60	{2.00}	5.9
			55	19.85	1.70	22	21.56	{2.20}	4.4	24.7	13.5
			60			24	23.52	{2.40}	4.8
			65			26	25.48	{2.60}	5.2
			70			28	27.44	{2.80}	5.6
			80			32	31.36	{3.20}	6.4
			90			36	35.28	{3.60}	7.2
			100			40	39.20	{4.00}	8.0

[ ! ]The values of solid length are for reference only. There may be some variations depending on the lot.
[ ! ]Both ends are ground for all sizes.
[ ! ]Usage Count: 1 Million Times

■VUM:Fmax. (Allowable Deflection) = Lx35% Spring Constant 2.94N/mm{0.30kgf/mm}

Part Number				O.D.	Wire Dia.	F	N{kgf}		Reference			Unit Price	Volume Discount Rate
Type	D	-	L	D₁	d	max.	max.		Pitch	Solid Length	Total Coils	1 ~ 3 pc(s).	4~9	10~19	20~100
VUM	5	-	15	6.95	0.80	5.25	15.39	{1.57}	2.3	6.8	7.5
			20	7.15	0.90	7.0	20.58	{2.10}	1.8	11.7	12
			25			8.75	25.68	{2.62}	2.3
			30	7.35	1.00	10.5	30.87	{3.15}	2.4	14.5	13.5
			35			12.25	35.97	{3.67}	2.8
			40			14.0	41.16	{4.20}	3.2
			45	7.55	1.10	15.75	46.26	{4.72}	2.5	22.0	19
			50			17.5	51.45	{5.25}	2.8
VUM	6	-	15	8.15	0.90	5.25	15.39	{1.57}	2.3	7.7	7.5
			20			7.0	20.58	{2.10}	3.0
			25	8.35	1.00	8.75	25.68	{2.62}	2.8	11.0	10
			30			10.5	30.87	{3.15}	3.3
			35			12.25	35.97	{3.67}	3.9
			40	8.75	1.20	14.0	41.16	{4.20}	2.6	21.0	16.5
			45			15.75	46.26	{4.72}	2.9
			50			17.5	51.45	{5.25}	3.2
			55	8.95	1.30	19.25	56.55	{5.77}	2.6	29.9	22
			60			21.0	61.74	{6.30}	2.9
VUM	8	-	20	10.55	1.10	7.0	20.58	{2.10}	3.3	8.8	7
			25			8.75	25.68	{2.62}	4.2
			30			10.5	30.87	{3.15}	5.0
			35	10.95	1.30	12.25	35.97	{3.67}	3.5	15.6	11
			40			14.0	41.16	{4.20}	4.0
			45			15.75	46.26	{4.72}	4.5
			50			17.5	51.45	{5.25}	5.0
			55	11.35	1.50	19.25	56.55	{5.77}	3.3	27.8	17.5
			60			21.0	61.74	{6.30}	3.6
			65			22.75	66.84	{6.82}	3.9
			70			24.5	72.03	{7.35}	4.2
			80			28.0	82.32	{8.40}	4.8
VUM	10	-	20	12.85	1.20	7.0	20.58	{2.10}	4.0	8.4	6
			25	13.05	1.30	8.75	25.68	{2.62}	4.2	10.4	7
			30			10.5	30.87	{3.15}	5.0
			35			12.25	35.97	{3.67}	5.8
			40	13.45	1.50	14.0	41.16	{4.20}	3.8	18.8	11.5
			45			15.75	46.26	{4.72}	4.3
			50			17.5	51.45	{5.25}	4.8
			55			19.25	56.55	{5.77}	5.2
			60			21.0	61.74	{6.30}	5.7
			65	13.85	1.70	22.75	66.84	{6.82}	4.3	28.9	16
			70			24.5	72.03	{7.35}	4.7
			80			28.0	82.32	{8.40}	5.3
VUM	12	-	25	15.25	1.40	8.75	25.68	{2.62}	5.0	9.8	6
			30			10.5	30.87	{3.15}	6.0
			35			12.25	35.97	{3.67}	7.0
			40	15.65	1.60	14.0	41.16	{4.20}	5.0	16.0	9
			45			15.75	46.26	{4.72}	5.6
			50			17.5	51.45	{5.25}	6.3
			55			19.25	56.55	{5.77}	6.9
			60	16.05	1.80	21.0	61.74	{6.30}	5.5	23.4	12
			65			22.75	66.84	{6.82}	5.9
			70			24.5	72.03	{7.35}	6.4
			80			28.0	82.32	{8.40}	7.3
			90			31.5	92.61	{9.45}	8.2
VUM	16	-	35	20.05	1.80	12.25	35.97	{3.67}	5.8	14.4	7
			40			14.0	41.16	{4.20}	6.7
			45			15.75	46.26	{4.72}	7.5
			50			17.5	51.45	{5.25}	8.3
			55			19.25	56.55	{5.77}	9.2
			60	20.85	2.20	21.0	61.74	{6.30}	5.5	28.6	12
			65			22.75	66.84	{6.82}	5.9
			70			24.5	72.03	{7.35}	6.4
			80			28.0	82.32	{8.40}	7.3
			90			31.5	92.61	{9.45}	8.2
			100			35.0	102.90	{10.50}	9.1

[ ! ]The values of solid length are for reference only. There may be some variations depending on the lot.
[ ! ]Both ends are ground for all sizes.
[ ! ]Usage Count: 1 Million Times

■Spring Constant

Type

VUR

VUF

VUL

VUM

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

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

N/mm
0.98
{kgf/mm}
{0.10}

N/mm
2.94
{kgf/mm}
{0.30}

Fmax.

F=Lx60%

F=Lx45%

F=Lx40%

F=Lx35%

Part Number

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Part Number
VUF12-70

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Free Length L (mm)	Inner Dia. D-2d (or D) (Ø)	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 Surface Status	Total Coils	Solid Length (mm)	Allowable Deflection (mm)
	SGD 7.25	1 Piece(s)	Available	4 Day(s) or more	10	70	12	14.85	38.5	0.49	8.51~16.00	15.39	1.2	With Grinding	17	21.6	31.5

Product TOP

Please check the type/dimensions/specifications of the part VUF12-70 in the Round Wire Coil Springs/Deflection 45%/I.D. Referenced series.

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1 Part Numbers

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Specification/Dimensions

type
- VUF
- VUL
- VUM
- VUR
Clear
Free Length L(mm)
15

20

25

30

35

40

45

50

55

60

65

70

80

90

100
Clear
Inner Dia. D-2d (or D)(Ø)
5

6

8

10

12

16
Clear
Outer Dia. D (or D1)(Ø)
5.9

6

6.1

6.2

6.35

6.55

6.75

6.95

7.15

7.35

7.45

7.55

7.65

7.75

7.95

8.15

8.35

8.75

8.95

9.65

9.75

9.95

10.15

10.35

10.55

10.75

10.95

11.35

11.85

11.95

12.05

12.25

12.45

12.65

12.85

13.05

13.45

13.85

14.05

14.25

14.45

14.65

14.85

15.25

15.65

16.05

18.45

18.65

18.85

19.05

19.25

19.45

19.85

20.05

20.85
Clear
Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)
6

8

8.25

9

9.75

10

11

12

13

13.75

14

15

16

16.25

16.5

18

19.25

19.5

20

21

22

22.75

24

24.75

26

27

27.5

28

29.25

30

30.25

32

32.5

33

35.75

36

38.5

39

40

42

42.25

44

45.5

48

49.5

52

54

55

58.5

60

65
Clear
Spring Constant(N/mm)
0.29

0.49

0.98

2.94
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
Clear
Max. Load(N)
2.65

3.33

3.53

4.41

5.29

5.49

5.88

6.17

6.57

7.06

7.64

7.84

7.94

8.82

9.7

9.8

9.9

10.58

10.59

10.98

11.47

11.76

12.05

12.35

12.36

12.6

13.23

13.72

14.11

14.12

14.31

15.39

15.68

15.88

17.64

19.6

19.8

20.58

21.56

22.05

23.52

25.48

25.68

27.44

30.87

31.36

35.28

35.97

39.2

41.16

46.26

51.45

56.55

61.74

66.84

72.03

82.32

92.61

102.90
Clear
Wire Dia.(Ø)
0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

2.2
Clear
End Surface Status
- With Grinding
- Without Grinding
Clear
Total Coils
6

7

7.5

8

8.5

9

9.5

10

10.5

11

11.5

12

12.5

13

13.5

14

14.5

15

16

16.5

17

17.5

18.5

19

20

21

22

23

25

27

31
Clear
Solid Length(mm)
4.3

4.8

5

6

6.3

6.4

6.8

7.2

7.5

7.7

8.3

8.4

8.5

8.6

8.8

9.1

9.5

9.8

9.9

10

10.2

10.4

10.5

11

11.3

11.4

11.7

12.6

12.7

13.2

14

14.3

14.4

14.5

14.9

15.6

15.8

16

16.1

16.2

16.3

16.8

17

18.4

18.8

19.2

19.6

21

21.5

21.6

21.7

22

23.4

24

24.7

25.3

25.4

26

27.8

28.6

28.8

28.9

29.9
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

4 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 .

Similar Part Numbers

Part Number
VUF10-35
VUF10-40
VUF10-45
VUF12-80
VUF12-90
VUF16-100

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Free Length L (mm)	Inner Dia. D-2d (or D) (Ø)	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 Surface Status	Total Coils	Solid Length (mm)	Allowable Deflection (mm)
SGD 5.90	1 Piece(s)	Available	4 Day(s) or more	10	35	10	12.05	19.25	0.49	4.51~8.50	7.64	0.9	With Grinding	10	9.9	15.75
SGD 5.90	1 Piece(s)	Available	4 Day(s) or more	10	40	10	12.25	22	0.49	8.51~16.00	8.82	0.9	With Grinding	10	9.9	18
SGD 5.90	1 Piece(s)	Available	4 Day(s) or more	10	45	10	12.25	24.75	0.49	8.51~16.00	9.9	0.9	With Grinding	10	9.9	20.25
SGD 7.92	1 Piece(s)	Available	4 Day(s) or more	10	80	12	14.65	44	0.49	16.01~30.00	17.64	1.2	With Grinding	17	21.6	36
SGD 7.92	1 Piece(s)	Available	4 Day(s) or more	10	90	12	14.85	49.5	0.49	16.01~30.00	19.8	1.2	With Grinding	17	21.6	40.5
SGD 9.43	1 Piece(s)	Available	4 Day(s) or more	10	100	16	19.25	55	0.49	16.01~30.00	22.05	1.4	With Grinding	14	21	45

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Round Wire Coil Springs/Deflection 45%/I.D. Referenced (VUF12-70)

(i)Caution

Specifications

Part Number

Configure

Specification/Dimensions

type

Free Length L(mm)

Inner Dia. D-2d (or D)(Ø)

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 Surface Status

Total Coils

Solid Length(mm)

CAD

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