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 | 95 | 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
Torque Motor Series
F: Direct Drive Rotary Motor (DD motor)
03: 0.3m cable
00: connector cable
30: 3m cable
None: AC220V; L: DC24V
M: DC48V; H: AC380V
(Please consult for custom voltage)
None: Standard
C: Customized
Nothing: w/o temperature control
T: w/ temperature control
B: With band brake
None: Without band brake
Default: -25℃~85℃
Please consult for a custom temperature range
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
for example: 3Nm, 6Nm, 115Nm, or custom
for example:
Height: 48mm, 60mm, or custom
OD: 40mm,60mm, or custom
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. |