ZFA Type | Electromagnetic clutches and brakes | Product Category

Overall View:ZFA Type

MODEL		ZFA16	ZFA25	ZFA40	ZFA63	ZFA100
Torque	[N･m]	160	250	400	630	1000
Coil 20deg.C	Voltage DC　V	24	24	24	24	110
	Wattage W	53.4	65	80.6	92.3	122
	Current　 A	2.22	2.71	3.36	3.84	1.11
Moment of Inertia J [kg･m²]	Outer boss Side	0.0125	0.02	0.0325	0.053	0.09
Moment of Inertia J [kg･m²]	Yoke Side	0.1925	0.0875	0.125	0.175	0.29
Air Gap(Clutch Open) [mm]		0.5	0.5	0.6	0.6	0.6
Diameter mm	A	150	170	190	210	230
	B	90	98	110	132	145
	C	160	180	215	230	255
	D1 max H7	45	50	60	70	80
	D2 max	35	40	50	60	65
	D3 max	35	40	50	60	65
	D4 max	M35×1.5	M40×1.5	M50×1.5	M60×2	M65×2
	E	78	85	98	120	130
	S (Screw hole)	6-M8	6-M8	8-M8	12-M8	8-M10
	T (Dowel pin hole)	3-ø8	3-ø8	4-ø8	6-ø8	4-ø10
Length mm	L	160	170	180	190	215
	M	95	95	100	105	120
	N	65	75	80	85	95
	O	7	7	7	7	9
	P	14	14	14.5	14.5	20
	Q	2	2	3	3	3
	U	6	4	4	5	5
Max Speed [min^-1]		3600	3200	2600	2500	2200
Weight [kg]		17	23	30	40	48
Brush Size		Gr05		Gr10

MODEL		ZFA160	ZFA250	ZFA400	ZFA630
Torque	[N･m]	1600	2500	4000	6300
Coil 20deg.C	Voltage DC　V	110	110	110	110
	Wattage W	142	155	220	273
	Current　 A	1.29	1.41	2	1.48
Moment of Inertia J [kg･m²]	Outer boss Side	0.15	0.225	0.4	0.8
Moment of Inertia J [kg･m²]	Yoke Side	0.5	0.775	1.45	2.6
Air Gap(Clutch Open) [mm]		0.7	0.7	0.7	0.8
Diameter mm	A	260	290	330	380
	B	156	176	200	230
	C	295	315	340	395
	D1 max H7	90	100	110	130
	D2 max	75	85	95	110
	D3 max	75	85	95	110
	D4 max	M75×2	M85×2	M95×2	M110×2
	E	140	160	180	210
	S (Screw hole)	8-M12	12-M12	8-M16	12-M16
	T (Dowel pin hole)	4-ø12	6-ø12	4-ø16	6-ø16
Length mm	L	222	245	275	300
	M	125	130	145	155
	N	105	120	135	150
	O	9	9	9	9
	P	20	20	20	20
	Q	4	4	5	5
	U	5	8	8	8
Max Speed [min^-1]		1900	1800	1700	1500
Weight [kg]		68	85	123	188
Brush Size		Gr10

MODEL		ZFA1000	ZFA1600	ZFA2500	ZFA4000	ZFA6300	ZFA10000
Torque	[N･m]	10000	16000	25000	40000	63000	100000
Coil 20deg.C	Voltage DC　V	110	110	110	110	110	110
	Wattage W	300	386	462	572	736	900
	Current　 A	2.71	3.51	4.2	5.2	6.68	8.18
Moment of Inertia J [kg･m²]	Outer boss Side	1.8	3.65	6.25	12	21.25	40
Moment of Inertia J [kg･m²]	Yoke Side	5.625	10.75	18.25	38.25	71.25	135
Air Gap(Clutch Open) [mm]		0.8	0.8	1	1	1.2	1.2
Diameter mm	A	440	500	560	640	740	850
	B	270	330	380	410	480	520
	C	455	535	595	685	770	660
	D1 max H7	150	180	210	230	260	300
	D2 max	130	160	190	200	240	260
	D3 max	130	160	190	200	240	260
	D4 max	M130×2	M160×3	M190×3	M200×3	M240×4	M260×4
	E	245	300	350	370	450	490
	S (Screw hole)	8-M20	12-M16	12-M20	12-M20	16-M20	24-M20
	T (Dowel pin hole)	4-ø20	6-ø16	6-ø20	6-ø20	8-ø20	12-ø20
Length mm	L	340	400	445	495	545	610
	M	170	190	230	245	275	310
	N	175	220	225	260	280	310
	O	15	15	15	15	15	14
	P	24	4	24	24	24	27
	Q	5	5	5	6	6	6
	U	8	10	10	10	10	-
Max Speed [min^-1]		1300	1100	1000	800	700	600
Weight [kg]		283	408	574	880	1300	1820
Brush Size		Gr20

Please indicate dimension of the part marked. (If nothing is indicated, product with prepared hole shall be delivered).
In case quick response speed is required, power unit of over excitation type shall be utilized.
No power supply unit and power unit are attached, which shall be ordered separately with reference to electromagnetic clutch / electric component for brake.