DC SERVO SYSTEMS - sanyo denki web catalogue

Characteristics of overload duty cycle
When repeatedly driving "SANMOTION T"
under an overload as illustrated in the righthand
figure, calculate the operable time tR
on the basis of the characteristic curve of
overload duty cycle.
tR
tF
TSContinuous stall torque
TLLoad torque
tRLoad time (minutes)
tFRest time (minutes)
Features and
Functions
Model Number
Nomencalture
TL
Armature current
Load factor 100 100
Stall armature current
TS
tR
Load time factor, %ED100
tRtF
100
Rest time tFtR I
%ED
Typical calculationsV850-012
Supposing that the load factor is 150% and the
percentage of ED is 40%, the load time tR = 3 (minutes),
from the characteristic curve of overload duty cycle.
Therefore,
100 100
Rest time tFtR I3
I 4.5(minutes)
%ED 40
This means that, if you run the system at an overload of
150% with regard to the continuous stall torque for three
minutes, you need a rest time of 4.5 minutes.
System
Configuration
Standard
Specifications
Load factor(%)
300
T402
10% duty
250
20%
200
30%
40%
150 50%
60%
100
0.1 0.5 1 5 10 50 100
Load time tR (min.)
T406
Load factor(%)
300
T404,T506
10% duty
250
20%
200
30%
40%
150 50%
60%
100
0.1 0.5 1 5 10 50 100
Load time tR (min.)
T511,T720,T730,T840
Dimensions External Wiring
Diagram
Setup Software
Optional
Equipment
Load factor(%)
300
10% duty
250
20%
Load factor(%)
300
250
10% duty
20%
200
30%
200
30%
150
40%
50%
150
40%
50%
60%
100
0.1 0.5 1 5 10 50 100
Load time tR (min.)
60%
100
0.1 0.5 1 5 10 50 100
Load time tR (min.)
T850
Load factor(%)
10% duty
300
250
20%
200
150
30%
40%
50%
60%
100
0.1 0.5 1 5 10 50 100
Load time tR (min.)
20