Direct Drive Rotary Motor | Rotary Torque Motors | DD Motors

Comparison table of DDR motors

The DDR motors manufactured by Mosrac include the FE series and FI series, with various size options for different application needs.

Model	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)	Absolute accuracy(arc_sec)	Repeat accuracy(arc_sec)	Voltage(V)	Weight(kg)
FI-4048	40	6.5	48	0.25	7.9	300	±40	±5	48	0.40
FI-4065	40	6.5	65	0.5	15.7	300	±40	±5	48	0.55
FI-6060	60	15	60	0.5	15.7	300	±40	±4	220	0.8
FI-6080	60	15	80	1	31.4	300	±40	±4	220	1
FE-8047	80	15	47	1	21	200	±32	±2.5	220	1.7
FE-8067	80	15	67	2.5	52.4	200	±32	±2.5	220	2.3
FI-8050	80	12	50	0.9	28.3	300	±50	±2.5	220	1.5
FE-11265	112	19	65	3	62.9	200	±20	±1.5	220	3.2
FE-11295	112	19	95	8.5	133.6	150	±20	±1.5	220	4.5
FI-12064	120	42	64	2.4	37.7	150	±20	±1.5	220	3.9
FE-14050	140	30	50	6	188.6	300	±20	±1.5	220	3.4
FE-14080	140	30	80	10.5	220.1	200	±20	±1.5	220	5.6
FI-14085	140	28	85	10.5	220.1	200	±20	±1.5	220	5.6
FI-140120	140	28	120	14	440.2	300	±20	±1.5	220	8
FI-140188	140	28	188	36	1131.8	300	±20	±1.5	220	8
FE-17050	170	42	50	4.5	117.9	250	±20	±1.5	220	3.9
FE-17065	170	42	65	9	141.5	150	±20	±1.5	220	5.6
FE-17095	170	42	95	23.8	249.4	100	±20	±1.5	220	10.1
FE-170125	170	42	125	41.8	328.5	75	±20	±1.5	220	13.9
FE-170155	170	42	155	59.5	374.1	60	±20	±1.5	220	18.1
FI-17050	170	50	50	5.4	141.5	250	±20	±1.5	220	3.9
FI-170100	170	50	100	17	267.2	150	±20	±1.5	220	5.2
FI-18055	180	50	55	14	220.1	150	±20	±1.5	220	5.4
FI-18095	180	50	95	25.2	396.1	150	±20	±1.5	220	9.1
FI-180125	180	50	125	40.1	630.4	150	±20	±1.5	220	13
FI-220123	220	30	123	50.6	530.3	100	±20	±1.5	220	20
FI-220168	220	30	168	86.6	726.1	80	±20	±1.5	220	24.7
FI-220208	220		208	115	1446.2	120	±20	±1.5	220	34
FE-22442	224	50	42	14.1	295.5	200	±20	±1.5	220	5.5
FE-22462	224	50	62	35	366.8	100	±20	±1.5	220	9.2
FI-22442	224	50	42	9.9	155.6	150	±20	±1.5	220	6.3
FE-263113	263	88	113	95	796.5	80	±20	±1.5	220	24.4
FE-263138	263	88	138	150	943.2	60	±20	±1.5	220	32.5
FE-263163	263	88	163	210	1760.6	80	±20	±1.5	220	44
FE-263188	263	88	188	250	1310	50	±20	±1.5	220	49.1
FI-28095	280	60	95	45	565.9	120	±20	±1.5	220	24.2
FI-280145	280	60	145	90	1131.8	120	±20	±1.5	220	46
FI-30075	300	150	75	35	330.1	90	±20	±1.5	220	24.2
FI-375150	375	88	150	200	1257.6	60	±20	±1.5	220	75
FI-375200	375	88	200	320	2012.2	60	±20	±1.5	220	90

Available DD Torque Motor Solutions

The housed direct drive rotary motors, also known as DDR motors. They are brushless direct drive torque motors with high positioning accuracy, high rigidity, and high torque. They can bear radial and axial loads and are widely used for various applications, especially in semiconductor, electrode, LCD manufacturing equipment and other industrial machines.

The DDR motors manufactured by Mosrac include FE series and FI series, with various sizes options for different application needs, the OD range from 40mm to 375mm. If you have special requirements for motor size, load, torque, etc., please contact us in time and we can meet your needs.

Part no. description

Cable length
03: 0.3m cable
00: connector cable
30: 3m cable

Voltage
None: AC220V; L: DC24V
M: DC48V; H: AC380V
(Please consult for custom voltage)

Standard/Customized
None: Standard
C: Customized

Temperature control
Nothing: w/o temperature control
T: w/ temperature control

Band brake (optional)
B: With band brake
None: Without band brake

Environmental:
Default: -25℃~85℃
Please consult for a custom temperature range

Encoder type
H: Hall
E: Photoelectric incremental (analog)
E1: Photoelectric incremental type (digital)
E2: Photoelectric absolute type
S1: 17-bit magnetic encoder
S2: 24-bit magnetic encoder
T: 24-bit magnetic dual encoder

Rated torque
for example: 3Nm, 6Nm, 115Nm, or custom

Size:
for example:
Height: 48mm, 60mm, or custom
OD: 40mm,60mm, or custom

Rotor type
I: inner rotor
E: outer rotor
eg：
FI：inner rotor DD motor
FE：outer rotor DD motor

For example

FI-8050: F series DD motor， OD 80mm， height 50mm， rated torque 1Nm， inner rotor;

FE-236188: F series DD motor， OD 263mm， height 188mm， rated torque 250Nm， outer rotor;

Specification

Insulation level	Grade F
Insulation withstand voltage	AC1500 V 60s
Insulation resistance	10MΩ or more DC500V
Excitation method	three-phase permanent magnet motor
Environmental Requirements	Temperature -25℃~85℃
	Humidity 20%~85%RH
	The atmospheric environment does not produce strong magnetism, no corrosion,no explosive gas, no oil mist, no dust; the altitude is below 1000 meters.

Typical Applications

With its precise positioning, simplified design, and cost-effective, Frameless direct drive torque motors are used in a variety of high-performance applications, including:

The housed direct drive rotary motors (DD motors)

Comparison table of DDR motors

Available DD Torque Motor Solutions

Part no. description

Torque Motor Series

For example

Specification

Typical Applications

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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

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

Model	ID(mm)	OD(mm)	HeightL(mm)	Rated Torgue(N.m)	Rated Current(A)	Rated speed(rpm)	Voltage(v)	Weight(kg)
UE1406	14.9	5	6.25	0.01	0.59	850	12	0.004
UE2208	22	9	8.5	0.03	0.66	800	12	0.012
UE2506	25.3	10	6.2	0.04	0.66	792	12	0.012
UE3306	33.4	14	6.2	0.06	0.81	950	12	0.022
UE4009	40	22	9.5	0.07	0.79	1325	12	0.024/0.032
UE4013	40	22	13.7	0.11	0.53	363	12	0.036/0.047
UE4913	49	25	13.5	0.21	0.79	343	16	0.078
UE4918	49	25	18.5	0.28	0.59	238	16	0.11
UE5819	58.6	24	19	0.76	1.12	221	24	0.167
UE5829	58.6	24	29	1.26	1.28	221	24	0.281
UE6815	68	36	15.5	0.73	1.19	182	24	0.156
UE6830	68	35.5	30.5	1.77	7.4	504	36	0.345
UE9014	90	58.5	14	1.6	1.75	130	24	0.206
UE9019	90	58.5	19	2.16	17	1800	24~48	0.313
UE10933	109	78	33	6	4	140	24	0.576

The housed direct drive rotary motors (DD motors)

Comparison table of DDR motors

Available DD Torque Motor Solutions

Part no. description

Torque Motor Series

For example

Specification

Typical Applications

Not sure which is the bestsolution for your application?

Leave Your Message

Not sure which is the best
solution for your application?