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front view of the upturned fi-375 series direct drive torque motor

fi-375 series direct drive torque motor 3d rendering

FI-375 series direct drive rotary (DDR) motorOuter diameter ( OD ) : 375mm

The FI-375 series is a Housed Inner-rotor Torque Motor, rated torque options: 200Nm to 320Nm, with motor power ranging is 1257.6w to 2012.2W, motor net weight approximately 75kgs to 90kgs.

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Specification

Main Parameters	FI-375150	FI-375200
Voltage(VAC)	220	220
Rated torque(Nm)	200	320
Instant Max Torque(Nm)	625	1000
Torque constant(Nm/Arms)	25	45
Rated Current(Arms)	8	8
Instant Max Current(Arms)	25	25
Resistance(Ω)	5.2	5.2
Inductance(mH)	32	32
Pole-pairs number(2P)	42	42
Back EMF coefficient(Vrims/rad/s)	18.8	26.6
Rated Output(W)	1257.6	2012.2
Rotor inertia (10^-4kg.m²)	3900	5200
Rated Speed(rpm)	60	60
Max Speed(rpm)	120	120
Positioning accuracy(arc_sec)	±20	±20
Repeat positioning accuracy(arc_sec)	±1.5	±1.5
Encoder resolution(sin/cos)	16384	16384
Axial load(N)	20000	20000
Radial load(N.m)	1200	1200
Axial runout(mm)	≤0.005	≤0.005
Radial runout(mm)	≤0.005	≤0.005
Weight(kg)	75	90
Motor height(mm)	150	200

Drawing

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FI-375150 Torque Motor Catalog.pdf
OD: 375mm|Height: 150mm
FI-375200 Torque Motor Catalog.pdf
OD: 375mm|Height: 200mm
FI-375 series direct drive rotary (DDR) motor Catalog.pdf
OD: 375mm|Height: 150~200mm optional

Application case

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Model	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)	Voltage(V)
U25 Series	25	11.6	10.8~23.4	0.025	10.5	4000	24
U38 Series	38	18	15.3~34.3	0.1	31	3000	48
U50 Series	50	28	19.8~37.9	0.27	85	3000	48
U60 Series	60	33	17.7~35.8	0.45	142	3000	48
U68 Series	68	37	18.3~36.4	0.63	198	3000	48
U76 Series	76	42	18.6~36.7	0.89	280	3000	48
U85 Series	85	47	19.3~37.4	1.21	380	3000	48
U94 Series	94	42	19.7~37.8	1.58	497	3000	48
U115 Series	115	65	26.3~44.4	3	943	3000	48
U130 Series	130	84	25.9 35.9 60.9	5 9 18	419.2 471.6 754.56	800 500 400	48
U160 Series	160	106	25.9 35.9 60.9	9 15 32	471.6 471.6 670.72	500 300 200	48
U200 Series	200	140	25.9 35.9 60.9	13 24 50	408.72 503.04 524	300 200 100	48

Mode	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)	Voltage(V)
FI-40 Series	40	6.5	48~65	0.25	7.9	300	48
FI-60 Series	60	15	60~80	0.5	15.7	300	220
FE-80 Series	80	15	47~67	1	21	200	220
FI-80 Series	80	12	50	0.9	28.3	300	220
FE-112 Series	112	19	65~95	3	62.9	200	220
FI-120 Series	120	42	64	2.4	37.7	150	220
FE-140 Series	140	30	50~80	6	188.6	300	220
FI-140 Series	140	28	85~188	10.5	220.1	200	220
FE-170 Series	170	42	50~155	4.5	117.9	250	220
FI-170 Series	170	50	50~100	5.4	141.5	250	220
FI-180 Series	180	50	55~125	14	220.1	150	220
FI-220 Series	220	30	123~208	50.6	530.3	100	220
FE-224 Series	224	50	42~62	14.1	295.5	200	220
FI-224 Series	224	50	42	9.9	155.6	150	220
FE-263 Series	263	88	113~188	95	796.5	80	220
FI-280 Series	280	60	95~145	45	565.9	120	220
FI-300 Series	300	150	75	35	330.1	90	220
FI-375 Series	375	88	150~200	200	1257.6	60	220

Series	Types	RotorID	StatorOD	Stator installation pitch circle	Stator shieldOD	Overall thickness
10	Standard Compact	8/10 8/10	36 27	25 23	20	7
15	Standard Compact	12/13/15 12/13/15	40 32	30 28	25	7
20	Standard Standard Compact	6/8/10 15/18/20 18/20	45 45 37	36 36 33	30	7
25	Standard Compact	23/25	50 42	40 38	35	7
30	Standard Compact	28/30	55 47	45 43	40	7
35	Standard Compact	33/35	60 52	50 48	45	7
40	Standard Compact	38/40	65 57	55 53	50	7
45	Standard Compact	43/45	70 62	60 58	55	7
50	Standard Compact	48/50	75 67	65 63	60	7
55	Standard Compact	53/55	80 72	70 68	65	7

Series	Model	Inner rotorThread	Inner rotorMatch ID (H7)	Outer rotor Thread	Outer rotorMatch ID (H7)	StatorMatch ID (H7)
10-15-25	T-10-15-25	M10x0.4mm	9	M15x0.4mm	14	25
15-20-30	T-15-20-30	M15x0.4mm	14	M20x0.4mm	19	30
20-25-35	T-20-25-35	M20x0.4mm	19	M25x0.4mm	24	35
25-30-40	T-25-30-40	M25x0.4mm	24	M30x0.4mm	29	40
30-35-45	T-30-35-45	M30x0.4mm	29	M35x0.4mm	34	45