RMFEV - Flexible Robot cables -

Product Features

RMFEV is our representative series with high mechanical strength and high flexibility!

This cable has excellent heat resistance and flame retardancy, and has been used in various devices for over 40 years!

Product Name

RMFEV（2517）、RMFEV-SB（2517）、RMFEV（2586）、RMFEV-SB（2586）

※ RMFEV-SB（2517）＆ RMFEV-SB（2586）are shielded products.
※Models with -A, -B, etc. added to the end of the model number differ from our standard specifications.　
　e.g. RMFEV-A（2517）

Compliance Specifications

RMFEV（2517）　/　RMFEV-SB（2517）

RMFEV（2586）　/　RMFEV-SB（2586）

UL758（Appliance Wiring Material）-2517（105℃、300V）

UL758（Appliance Wiring Material）-2586（105℃、600V）

Material

Conductor	Tinned Annealed Copper
Insulation	ETFE
Braid shield	Tinned Annealed Copper
Jacket	Flame-retardant・Oil-resistant PVC

Electrical Property

Rating voltage	300V / 600V
Dielectric strength	AC2000V/min
Minimum insulation resistance	100MΩ・km（at20℃)

Core Identification

None Twisted Pair

1C~24C

1C	2C	3C	4C	5C	6C	7C	8C
Black	White	Red	Green	Yellow	Brown	Blue	Orange

9C	10C	11C	12C	13C	14C	15C	16C
Gray	Purple	Sky Blue	Pink	Black	White	Red	Green

17C	18C	19C	20C	21C	22C	23C	24C
Yellow	Brown	Blue	Orange	Gray	Purple	Sky Blue	Pink

25C (each 5C unit is identified by the tape color)

10C

11C

12C

13C

14C

15C

Black

White

Red

Green

Yellow

Black

White

Red

Green

Yellow

Black

White

Red

Green

Yellow

Blue tape

Yellow tape

Green tape

16C	17C	18C	19C	20C	21C	22C	23C	24C	25C
Black	White	Red	Green	Yellow	Black	White	Red	Green	Yellow
Red tape					Purple tape

Twisted Pair

1 - 6 Pairs

1P	2P	3P	4P	5P	6P
Yellow	Red	Green	Gray	Sky Blue	Purple
White	Blue	Orange	Black	Brown	Pink

7 - 24 Pairs

1P	2P	3P	4P	5P	6P	7P	8P	9P	10P
Blue	Yellow	Green	Red	Purple	Blue	Yellow	Green	Red	Purple
White					Brown

11P	12P	13P	14P	15P	16P	17P	18P	19P	20P
Blue	Yellow	Green	Red	Purple	Blue	Yellow	Green	Red	Purple
Black					Gray

21P	22P	23P	24P	25P
Blue	Yellow	Green	Red	Purple
Orange

25 Pairs

1P	2P	3P	4P	5P	6P	7P	8P	9P	10P
Blue	Yellow	Green	Red	Purple	Blue	Yellow	Green	Red	Purple
White
Blue tape					Yellow tape

11P	12P	13P	14P	15P	16P	17P	18P	19P	20P
Blue	Yellow	Green	Red	Purple	Blue	Yellow	Green	Red	Purple
White
Green tape					Red tape

21P	22P	23P	24P	25P
Blue	Yellow	Green	Red	Purple
White
Purple tape

Surface Marking

RMFEV（2517）　/　RMFEV-SB（2517）

RMFEV（2586）　/　RMFEV-SB（2586）

ーDYDEN　E91337 AWM 2517　105C　300V　VW-1　-LF-ー

ーDYDEN　E91337 AWM 2586　105C　600V　VW-1　-LF-ー

Life cycle

U Bending 　Over 20 million
±90° Bending Over 20 million
Torsion 　　 Over 20 million

Specification

RMFEV（2517）

Nominal cross sectional area AWG （㎜²）	Conductor composition	Diameter of insulation ㎜	Conductor resistance Ω/km	No. of Core C	Approx. Overall diameter ㎜	Approx. mass kg/km	Permissible current (at 40℃） A	Recommendation bend radius mm
AWG28 (0.1)	20/0.08	0.81	214.7	2	3.7	20	2	27
				3	3.8	20	2	27
				4	4.1	25	2	27
				6	4.5	30	1.8	27
				8	5	35	1.6	30
				10	5.5	40	1.5	33
				12	6	50	1.4	36
				15	5.9	50	1.3	36
				20	6.4	60	1.1	39
				25	8	80	1.1	48
AWG25 (0.2)	40/0.08	0.98	107.3	2	4.1	20	3.1	33
				3	4.2	25	3.1	33
				4	4.5	30	3.1	33
				6	5	35	2.7	33
				8	5.6	45	2.4	34
				10	6.3	55	2.3	38
				12	6.9	65	2.2	42
				15	6.7	70	1.9	41
				20	7.3	85	1.8	44
				25	9.3	120	1.8	56
AWG23 (0.3)	3/20/0.08	1.29	71.6	2	4.7	30	4.4	43
				3	4.9	35	4.4	43
				4	5.2	35	4.1	43
				6	6	50	3.6	43
				8	6.8	65	3.3	43
				10	7.6	80	3.1	46
				12	8.6	95	3	52
				15	8.2	95	2.6	50
				20	9.1	130	2.4	55
				25	12	180	2.5	72
AWG21 (0.5)	3/33/0.08	1.64	43.4	2	5.4	40	6.3	55
				3	5.6	45	6.3	55
				4	6.1	55	5.7	55
				6	7	70	5	55
				8	8	95	4.6	55
				10	9.2	120	4.4	56
				12	10.3	140	4.3	62
				15	10	150	3.8	60
				20	11.2	190	3.5	68
				25	14.6	280	3.5	88
AWG19 (0.75)	7/20/0.08	1.74	30.7	2	5.6	40	7.7	58
				3	5.8	50	7.7	58
				4	6.3	65	6.9	58
				6	7.3	85	6.1	58
				8	8.6	120	5.7	58
				10	9.7	140	5.4	59
				12	10.8	170	5.2	65
				15	10.5	180	4.6	63
				20	11.7	240	4.2	71
				25	15.4	340	4.3	93
AWG17 (1.25)	7/33/0.08	2.1	18.6	2	6.3	60	10.7	70
				3	6.6	75	10.6	70
				4	7.4	90	9.7	70
				6	8.9	140	8.7	70
				8	10.2	170	8	70
				10	11.8	220	7.7	71
				12	12.7	250	7.3	77
				15	12.4	290	6.5	75
				20	13.6	360	5.9	82
				25	18.6	510	6.1	112
AWG15 (2)	7/57/0.08	2.6	10.8	2	7.3	80	15.6	86
				3	7.7	110	15	86
				4	8.6	140	13.7	86
				6	10.1	200	12.1	86
				8	11.9	260	11.4	86
				10	13.5	310	10.9	86
				12	15.3	380	10.6	92
				15	14.9	440	9.3	90
				20	16.7	580	8.5	101
				25	22.7	820	8.9	137

RMFEV-SB（2517）

Nominal cross sectional area AWG （㎜²	Conductor composition mm	Diameter of insulation ㎜	Conductor resistance Ω/km	No. of Core C	Approx. Overall diameter ㎜	Approx. mass kg/km	Permisible current (at 40℃） A	Recommendation bend radius mm
AWG28 (0.1)	20/0.08	0.81	214.7	2	4.4	30	2	27
				3	4.5	30	2	27
				4	4.8	35	2	29
				6	5	40	1.9	30
				8	5.5	45	1.7	33
				10	6.2	60	1.6	38
				12	6.8	65	1.5	41
				15	6.6	65	1.3	40
				20	7.2	80	1.2	44
				25	9	110	1.2	54
AWG25 (0.2)	40/0.08	0.98	107.3	2	4.6	30	3.1	33
				3	4.7	35	3.1	33
				4	5	40	3.1	33
				6	5.5	50	2.8	33
				8	6.1	60	2.6	37
				10	6.9	75	2.4	42
				12	7.5	90	2.3	45
				15	7.5	90	2.1	45
				20	7.9	110	1.8	48
				25	10.1	160	1.8	61
AWG23 (0.3)	3/20/0.08	1.29	71.6	2	5.2	40	4.4	43
				3	5.4	45	4.4	43
				4	5.7	50	4.3	43
				6	6.5	65	3.7	43
				8	7.4	80	3.5	45
				10	8.2	100	3.3	50
				12	9.2	120	3.1	56
				15	9	130	2.8	54
				20	9.7	150	2.5	59
				25	12.9	230	2.6	78
AWG21 (0.5)	3/33/0.08	1.64	43.4	2	5.9	50	6.3	55
				3	6.1	60	6.3	55
				4	6.7	70	6	55
				6	7.6	90	5.2	55
				8	8.8	120	4.9	55
				10	9.8	140	4.6	59
				12	10.9	160	4.4	66
				15	10.6	180	3.9	64
				20	11.9	230	3.6	72
				25	15.4	340	3.6	93
AWG19 (0.75)	7/20/0.08	1.74	30.7	2	6.1	60	7.7	58
				3	6.3	70	7.7	58
				4	6.9	80	7.3	58
				6	7.9	110	6.3	58
				8	9.2	140	5.9	58
				10	10.3	170	5.6	62
				12	11.6	200	5.4	70
				15	11.3	220	4.8	68
				20	12.4	280	4.3	75
				25	16.2	400	4.4	98
AWG17 (1.25)	7/33/0.08	2.1	18.6	2	6.9	75	10.7	70
				3	7.4	95	10.7	70
				4	7.8	110	9.9	70
				6	9.2	160	8.8	70
				8	10.8	200	8.3	70
				10	12.5	250	8	75
				12	13.6	290	7.6	82
				15	13.1	330	6.6	79
				20	14.6	440	6.1	88
				25	19.6	610	6.3	118
AWG15 (2)	7/57/0.08	2.6	10.8	2	7.9	100	15.6	86
				3	8.7	130	15.6	86
				4	9.2	160	14.2	86
				6	10.7	230	12.5	86
				8	12.9	300	11.9	86
				10	14.9	390	11.4	90
				12	16.3	450	10.9	98
				15	15.9	510	9.6	96
				20	17.8	670	8.8	107
				25	23.6	920	9.1	142

RMFEV-SB（2517） Twisted Pair

Nominal cross sectional area AWG （㎜²)	Conductor composition mm	Diameter of insulation ㎜	Conductor resistance Ω/km	No. of pair P	Approx. Overall diameter ㎜	Approx. mass kg/km	Permisible current (at 40℃） A	Recommendation bend radius mm
AWG28 (0.1)	20/0.08	0.81	214.7	2	5.4	40	2	33
				3	5.9	45	2	36
				4	6.3	55	1.8	38
				5	6.7	60	1.7	41
				6	7.2	65	1.6	44
				7	7.6	75	1.5	46
				8	8	80	1.4	48
				10	9.1	110	1.4	55
				12	10	120	1.3	60
				15	9.5	120	1.1	57
AWG25 (0.2)	40/0.08	0.98	107.3	2	6	50	3.1	36
				3	6.3	60	3	38
				4	6.9	65	2.7	42
				5	7.4	75	2.5	45
				6	8	85	2.4	48
				7	8.8	110	2.3	53
				8	9.3	120	2.2	56
				10	10.4	140	2.1	63
				12	11.9	170	2	72
				15	10.7	160	1.7	65
AWG23 (0.3)	3/20/0.08	1.29	71.6	2	7.2	65	4.4	44
				3	7.6	80	4.1	46
				4	8.2	90	3.6	50
				5	9.1	110	3.4	55
				6	9.8	120	3.2	59
				7	10.5	140	3.1	63
				8	11.5	160	3	69
				10	13	190	2.9	78
				12	14.8	250	2.8	89
				15	13.6	250	2.4	82
AWG21 (0.5)	3/33/0.08	1.64	43.4	2	8.6	90	6.3	55
				3	9.1	110	5.7	55
				4	10	140	5.2	60
				5	10.8	160	4.8	65
				6	12	190	4.6	72
				7	12.9	210	4.4	78
				8	14.1	250	4.3	85
				10	15.9	300	4.1	96
				12	18.3	370	4	110
				15	16.7	370	3.4	101
AWG19 (0.75)	7/20/0.08	1.74	30.7	2	9.2	110	7.7	58
				3	9.5	130	7	58
				4	10.4	160	6.3	63
				5	11.5	180	5.9	69
				6	12.7	230	5.6	77
				7	14	270	5.5	84
				8	15	300	5.3	90
				10	17.1	370	5.1	103
				12	19.4	450	5	117
				15	17.8	470	4.2	107

RMFEV（2586）

Nominal cross sectional area AWG （㎜²)	Conductor composition mm	Diameter of insulation ㎜	Conductor resistance Ω/km	No. of Core C	Approx. Overall diameter ㎜	Approx. mass kg/km	Permisible current (at 40℃） A	Recommendation bend radius mm
AWG21 (0.5)	3/33/0.08	1.94	43.4	2	6	45	6.6	65
				3	6.3	55	6.6	65
				4	6.8	65	6.1	65
				6	7.9	85	5.3	65
				8	9.3	120	5	65
				10	10.5	140	4.8	65
				12	11.9	170	4.6	72
				15	11.6	190	4.1	70
				20	12.8	240	3.7	77
				25	16.9	330	3.8	102
AWG19 (0.75)	7/20/0.08	2.04	30.7	2	6.2	50	8.1	68
				3	6.5	60	8.1	68
				4	7	75	7.3	68
				6	8.2	100	6.5	68
				8	9.7	140	6.1	68
				10	10.9	160	5.8	68
				12	12.4	200	5.6	75
				15	12.1	230	5	73
				20	13.3	280	4.5	80
				25	17.8	420	4.7	107
AWG17 (1.25)	7/33/0.08	2.3	18.6	2	6.7	65	11	76
				3	7.1	80	11	76
				4	7.9	100	10	76
				6	9.5	150	9	76
				8	10.6	180	8.2	76
				10	12.6	230	8	76
				12	13.9	270	7.7	84
				15	13.3	310	6.7	80
				20	14.9	400	6.1	90
				25	20.1	550	6.4	121
AWG15 (2)	7/57/0.08	2.8	10.8	2	7.7	85	15.9	93
				3	8.1	110	15.4	93
				4	9.3	150	14.3	93
				6	11.2	220	12.8	93
				8	12.6	270	11.7	93
				10	14.6	350	11.3	93
				12	16.3	410	10.9	98
				15	15.9	470	9.6	96
				20	17.8	610	8.8	107
				25	24.3	830	9.2	146
AWG12 (3.5)	7/64/0.10	3.4	6.01	2	9.1	130	23.4	113
				3	9.6	170	22.5	113
				4	10.9	230	20.7	113
				6	13.2	330	18.6	113
				8	15	430	17.2	113
				10	17.3	530	16.5	113
				12	19.9	650	16.2	120
				15	19.4	740	14.3	117
				20	21.8	980	13.1	131
				25	28.9	1300	13.5	174

RMFEV-SB（2586）

Nominal cross sectional area AWG （㎜²)	Conductor composition mm	Diameter of insulation ㎜	Conductor resistance Ω/km	No. of Core C	Approx. Overall diameter ㎜	Approx. mass kg/km	Permisible current (at 40℃） A	Recommendation bend radius mm
AWG21 (0.5)	3/33/0.08	1.94	43.4	2	6.8	65	6.6	65
				3	6.9	70	6.6	65
				4	7.4	85	6.3	65
				6	8.7	110	5.6	65
				8	10.1	150	5.2	65
				10	11.5	180	5	69
				12	12.8	210	4.8	77
				15	12.5	230	4.2	75
				20	14	310	3.9	84
				25	18	420	3.9	108
AWG19 (0.75)	7/20/0.08	2.04	30.7	2	6.8	70	8.1	68
				3	7.1	80	8.1	68
				4	7.6	95	7.6	68
				6	9	130	6.8	68
				8	10.3	170	6.3	68
				10	11.8	210	6	71
				12	13.1	250	5.8	79
				15	12.8	270	5.1	77
				20	14.3	350	4.7	86
				25	18.9	490	4.8	114
AWG17 (1.25)	7/33/0.08	2.3	18.6	2	7.5	85	11	76
				3	7.9	100	11	76
				4	8.7	130	10.5	76
				6	10.1	180	9.2	76
				8	11.4	220	8.5	76
				10	13.1	280	8.1	79
				12	14.9	340	7.9	90
				15	14.5	380	7	87
				20	15.9	470	6.3	96
				25	21.4	680	6.6	129
AWG15 (2)	7/57/0.08	2.8	10.8	2	8.7	110	15.9	93
				3	9.1	140	15.9	93
				4	9.9	180	14.7	93
				6	11.6	260	13	93
				8	13.6	330	12.2	93
				10	15.6	410	11.7	94
				12	17.5	490	11.3	105
				15	16.9	550	9.9	102
				20	18.9	700	9.1	114
				25	25.2	950	9.4	152
AWG12 (3.5)	7/64/0.10	3.4	6.01	2	9.9	170	23.4	113
				3	10.2	200	23.2	113
				4	11.3	260	21.1	113
				6	13.6	370	18.9	113
				8	16	490	17.8	113
				10	18.4	630	17	113
				12	21.2	770	16.7	128