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7. SPECIFICATIONS
7-8
7.2 Motor Specifications
7.2.1 Standard specifications
Motor 2000r/min Series
Item MM-CF52 MM-CF102 MM-CF152 MM-CF202 MM-CF352
Compatible drive
unit
MD-AX520-
MD-CX520
-
0.5K 1.0K 1.5K 2.0K 3.5K
Rated output [kW] 0.5 1.0 1.5 2.0 3.5Continuous
characteristics
(Note 1)
Rated torque [N
•
m] 2.39 4.78 7.16 9.55 16.70
Rated speed (Note 1) [r/min] 2000
Maximum speed [r/min] 3000
Permissible instantaneous speed
[r/min]
3450
Maximum torque [N
•
m] 4.78 9.56 14.32 19.09 33.41
Inertia moment J [
×
10
-4
kg
•
m
2
]
6.6 13.7 20.0 45.5 85.6
Permissible ratio of load inertia
moment to motor shaft inertia moment
(Note 2)
100 times max. 50 times max.
Rated current [A] 1.81 3.70 5.22 7.70 12.50
Insulation class Class F
Structure
Totally closed, self-cooling (protection system: IP44
(Note 3))
Ambient
temperature
-10
°
C to +40
°
C (non-freezing)
Ambient humidity 90%RH or less (non-condensing)
Storage
temperature
-20
°
C to +70
°
C (non-freezing)
Storage humidity 90%RH or less (non-condensing)
Ambience
Indoors (no exposure to direct sunlight), no corrosive and
flammable gases, oil mist, dust and dirt.
Altitude Max. 1000m above sea level
Environmental
conditions
(Note 4)
Vibration
X: 9.8m/s
2
, Y: 24.5m/s
2
Weight [kg] 5.1 7.2 9.3 13.0 19.0
Note 1. When the power supply voltage drops, the output and rated speed cannot be guaranteed.
2. This value assumes that the load torque is about 20% of the rated motor torque. If the load
torque is larger, the permissible ratio of load inertia moment to motor shaft inertia moment is
smaller. Consult Mitsubishi if the ratio of load inertia moment to motor shaft inertia moment
exceeds the indicated value.
3. Except the shaft through portion.
4. When the motor is to be operated in a place where it will be exposed to oil and/or water,
e.g. machine field, consult us since a motor of optional features is needed.
Torque characteristics
200
150
100
50
0 100 1000 2000 3000
Speed [r/min]
Torque [%]
Instantaneous
operation region
Short-duration (60s)
operation region
Continuous operation
region