Mitsubishi Electric FR-E700EX Instruction Manual page 310

Specifications of the dedicated PM motor [MM-GKR motor]

X indicates the direction of the motor's output shaft, and Y indicates the direction vertical to the motor's output shaft. Usually, the indicated value is of the
non-load side bracket where the vibration is the greatest.
Bearing is subject to fretting while the motor is stopped. Suppress the vibration to about the half of the permissible value.

The standard motor may not be used under the condition where it is constantly exposed to oil mist, oil, or water. For the details, please contact your sales
representative.

"V10" means that the vibration amplitude of the single motor is 10m or lower. The following figure shows the installation orientation of the motor and
measurement position at the vibration degree measurement.

For the permissible load on the shaft, refer to the following figure. On the shaft, do not apply a load exceeding the value in the table.
Each value in the table shows the permissible value for the single load application.
Reduction gear equipped model specifications
Reduction gear equipped model for general industrial machines: G0
Output
Model
(W)
MM-GKR13G0 100
MM-GKR23G0 200
MM-GKR43G0 400
MM-GKR73G0 750
Item
Installation method
Installation orientation
Lubrication method
Rotation direction of output axis
Backlash

Maximum torque
Permissible speed (motor axis)
IP rating
Vibration resistance
Reduction gear efficiency
308
X
Bottom
Moment of
Actual
Reduction
reduction
ratio

ratio
( 10
1/5 42/221
1/12 9/104
1/20 12/247
1/30 24/713
1/5 44/217
1/12 48/589
1/20 32/651
1/30 24/713
1/5 15/77
1/12 9/110
1/20 9/189
1/30 12/351
1/5 19/95
1/12 40/475
1/20 14/285
1/30 25/722
Flange mounting
Any orientation
Grease (already filled)
Same as that of the motor output axis
60 minutes or less at the output shaft of the reduction gear
Twice of the rated torque (For the rated torque, refer to page 307)
3000r/min (Instantaneous permissible speed: 3450r/min)
Equivalent to IP44
2
X: 29.4 m/s , Y: 29.4 m/s
80% or higher

Motor
Y
Motor
Top
Measurement
position
L
Radial load
L: Distance from the flange
mounting surface to the
Thrust load
center of the load
Permissible
load inertia
inertia J
moment ratio
-4 2
(calculation at
kg·m )

motor shaft)
0.0720
0.0706
0.0703
0.0768
0.222
0.204
0.201
10 times or lower
0.200
of the moment of
0.406
motor inertia
0.390
0.399
0.398
1.37
1.32
1.29
1.28
Specifications
2
Permissible load on the
shaft
Mass
Permissible

(kg)
radial load
(N)
1.3 150
1.3 240
1.3 370
2.4 500
2.8 330
2.8 710
2.8 780
2.8 780
3.2 330
3.2 710
4.3 760
4.3 760
5.5 430
5.5 620
7.3 970
7.3 970

Permissible
thrust load
(N)
200
320
450
500
350
720
780
780
350
720
780
780
430
620
960
980