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front view of the upturned fe-112 series direct drive rotary motor

front view of the fe-112 series direct drive rotary motor 3d rendering

FE-112 series direct drive rotary (DDR) motorOuter diameter ( OD ) : 112mm

The FE-112 series is a Housed Outer-rotor Torque Motor, rated torque options: 3Nm and 8.5Nm, with motor power ranging is 62.9w to 133.6W, motor net weight approximately 3.2kgs to 4.5kgs.

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Specification

Main Parameters	FE-11265	FE-11295
Voltage(VAC)	220	220
Rated torque(Nm)	3	8.5
Instant Max Torque(Nm)	9	25.5
Torque constant(Nm/Arms)	1.2	3.4
Rated Current(Arms)	2.5	2.5
Instant Max Current(Arms)	7.5	7.5
Resistance(Ω)	2.2	4.6
Inductance(mH)	1.8	4.2
Pole-pairs number(2P)	14	14
Back EMF coefficient(Vrims/rad/s)	1	2.8
Rated Output(W)	62.9	133.6
Rotor inertia (10^-4kg.m²)	26	38
Rated Speed(rpm)	200	150
Max Speed(rpm)	350	250
Positioning accuracy(arc_sec)	±20	±20
Repeat positioning accuracy(arc_sec)	±1.5	±1.5
Encoder resolution(sin/cos)	8192	8192
Axial load(N)	2500	2500
Radial load(N.m)	20	20
Axial runout(mm)	≤0.005	≤0.005
Radial runout(mm)	≤0.005	≤0.005
Weight(kg)	3.2	4.5
Motor height(mm)	65	95

Drawing

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FE-11265 Torque Motor Catalog.pdf
OD: 112mm|Height: 65mm
FE-11295 Torque Motor Catalog.pdf
OD: 112mm|Height: 95mm
FE-112 series direct drive rotary (DDR) motor Catalog.pdf
OD: 112mm|Height: 65~95mm optional

Direct drives need high-quality position signals to ensure optimal performance. Perfect measuring signals can enhance the surface quality of machined workpieces, reduce the machine frame's vibrations, minimize velocity-dependent motor noise, and prevent excessive heat generation in the motor.

Mosrac recommends using a magnetic encoder to enhance the accuracy, speed stability, and thermal behavior of direct drive axes. Because there is no mechanical transmission between the encoder and the feed unit, the position signals are not susceptible to inaccuracies or delays.

Custom combinations are available on request and contact us.

Application case

Torque motors for robotics applications

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FI-80 series direct drive rota

FI-120 series housed direct dr

FE-112 series direct drive rotary (DDR) motorOuter diameter ( OD ) : 112mm

Specification

Drawing

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17-bit S-Series Magnetic Encoders

24-bit T-Series Magnetic Dual Encoders

Application case

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Model	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)
U25 Series	25	11.6	10.8~23.4	0.025~0.075	10.48~31.44	4000
U38 Series	38	18	15.3~34.3	0.1~0.35	31.4~110.0	3000
U50 Series	50	28	19.8~37.9	0.27~0.7	84.89~220.08	3000
U60 Series	60	33	17.7~35.8	0.45~0.96	141.48~301.82	3000
U68 Series	68	37	18.3~36.4	0.63~1.54	198.07~484.18	3000
U76 Series	76	42	18.6~36.7	0.89~2.06	279.82~647.66	3000
U85 Series	85	47	19.3~37.4	1.21~2.69	380.42~845.74	3000
U94 Series	94	51	19.7~37.8	1.58~3.67	496.75~576.92	1500~3000
U115 Series	115	65	26.3~44.4	3~6.1	943.2~958.92	1500~3000
U130 Series	130	84	25.9~60.9	5~18	419.2~754.56	400~800
U160 Series	160	106	25.9~60.9	9~32	471.6~670.72	200~500
U200 Series	200	140	25.9~60.9	13~50	408.72~524	100~300

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	220
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

FE-112 series direct drive rotary (DDR) motorOuter diameter ( OD ) : 112mm

Specification

Drawing

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Frequently bought together - Magnetic encoders

17-bit S-Series Magnetic Encoders

24-bit T-Series Magnetic Dual Encoders

Application case

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