– 43 –
– 42 –
Dimensions
• Speed controller
59
ø20
50
36
67.1
14.2
Unit: mm
8. Specification
MGSDA1 MGSDB1 MGSDB2
*
1
Electric braking has no mechanical brake holding mechanism.
No. of revolutions (min
–1
)
1700
1400
1000
500
0
0
2
4
6 8
60 Hz
50 Hz
Controller graduation
Speed will vary
depending on variation
in motor performance
and operating
conditions
(temperature, noise).
Part No.
Power source
Speed control
range
Speed variations
(against load)
Speed setting
Braking
*
1
Electric braking
time
Parallel running
Equipment weight
Power supply frequency
Rated input current
Compatible motor output
Supply voltage
permissible
variable range
ø1 100 VAC – 120 VAC
ø1 200 VAC
– 240 VAC
50 Hz/60 Hz
1.0 A
2.0 A
1.0 A
3 W – 40 W
60 W – 90W
6 W – 90W
50 Hz :
90 – 1400 min
–1
60 Hz :
90 – 1700 min
–1
5 % (standard)
1000 min
-1
,
Amount of change in speed at 80 % rated toque
Internal
Active while electric braking current is flowing
0.5 s (standard)
Amount of braking current is 2-3 times the rated current.
Not applicable
80
g
Rated voltage
±
10 %
General specification
Reversible motor has simple continuous sliding brake which will provide
certain mechanical holding function.
To provide further brake holding, use our C&B motor (unidirectional only)
or variable speed motor containing electromagnetic brake.
When braking a load having excessively high inertia, durability and life ex-
pectancy of motor shaft and gear should be taken into consideration. Use
the motor within the allowable inertia.
