SERVO SELECTION AND DATA SHEETS
4.3.1 Ratings and Specifications
— 4-20 —
*
3
Speed regulation is defined as follows:
Speed regulation
=
No-load-speed – Full-load-speed
Rated speed
×
100%
The motor speed may change due to voltage variations or amplifier drift and changes
in processing resistance due to temperature variation.
These ratios of the speed changes to the rated speed represent the speed regulation
due to voltage and temperature variations.
*
4
N is the number of encoder pulses.
•
SGDF-B
j
CS
SGDF Servopack
B3CS
B5CS
B9CS
Max. Applicable Motor Capacity
W (HP)
3 (0.004)
5 (0.007)
10 (0.013)
Combined
S
ifi
i
Motor
Type SGMM-
B3CF1
B5CF1
B9CF1
Specifications
Motor Capacity
W (HP)
3 (0.004)
5 (0.007)
10 (0.013)
Rated/Max.
Motor Speed
3000/6000 min
−
1
Applicable
encoder
1024 P/R incremental encoder
Allowable Load
Moment of
Inertia J
L
¢
10
−
4
kg
¡
m
2
(
¢
10
−
3
lb
¡
in
¡
s
2
)
0.012 (0.011)
0.024 (0.021)
0.066 (0.058)
Continuous Output Current A
(rms)
1.3
1.3
1.5
Max. Output Current A (rms)
3.5
3.6
3.9
Basic
Specifications
Power Supply
24 VDC
±
10%,
continuous:
0.9A, peak:
5.0A
24 VDC
±
10%,
continuous:
1.0A, peak:
5.1A
24 VDC
±
10%,
continuous:
1.2A, peak:
5.5A
Control Method
MOSFET-PWM
Feedback
1024 P/R incremental encoder
Location
Ambient Temp.
0
°
C to 50
°
C*
1
Storage Temp.
−
20
°
C to +85
°
C
Ambient/Storage
Humidity
90% or less (with no condensation)
Vibration/Shock
Resistance
4.9 m/s
2
/19.6m/s
2
Structure
Base mounted
Approx. Mass (kg)
0.3
Performance
Speed Control Range
*2
1:5000
Speed
R
l i
Load Regulation
0% to 100%:0.01% max. (at rated speed)
p
Regulatio
n
*3
Voltage
Regulation
0%
Temperature
Regulation
25
°
C
±
25
°
C:
±
0.1% max. (at rated speed)
Frequency Characteristics
250 Hz (at J
L
=J
M
)
Torque Control
(Repeatability)
±
2.0%
Accel/Decel Time Setting
0 to 10 s
4
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