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3.1 Spindle Motor
3-3
Specifications and External Dimensions for Motors
3
3.1.2
Ratings and Specifications
(1) Single-winding Motor
∗
1.
The 50% ED rating (S3) is for a 10 minute cycle consisting of 5 minutes of operation and 5 minutes stopped.
∗
2.
Available only for three-phase, 200 VAC models.
Item
Model: UAKAJ-
C (200 V), -
C
E (400 V)
04
06
08
11
15
19
22
30
*2
37
*2
45
*2
50% ED Rating (S3)
*1
kW
3.7
5.5
7.5
11
15
18.5
22
30
37
45
Continuous Rating
(S1)
kW
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
Continuous Rated
Torque
N
x
m
14
24
35
48
70
96
118
183
249
307
Base Speed
min
-1
1500
1150
Maximum Speed
min
-1
10000
7000
6000
5000
Moment of Inertia
×
10
-3
kg
x
m
2
7.1
14.0
21.0
25.0
69.0
69.0
89.0
231
266
398
Vibration
V5
V10
Noise
dB (A)
75 or less
80 or less
Cooling Method
Totally enclosed, external fan cooled
Protection Class
IP44 (IEC34-5)
Cooling Fan Motor
Equipped with thermostat (automatic reset)
200 V class: Three-phase 200 V 50/60 Hz, 220 V 50/60 Hz, 230 V 60 Hz
400 V class: Three-phase 400 V 50/60 Hz, 440 V 50/60 Hz, 460 V 60 Hz
Encoder (Magnetic)
Pulse encoder (1024 p/r) (standard)
Serial encoder (17-bit)
Overheating Protection
NTC thermistor
Installation
Flange type: IM B5, IM V1 (output shaft from horizontal to vertically down)
Foot-mounted type: IM B3 (installed on floor)
Overload Capacity
200% of continuous rated (S1) output for 10 s (UAKAJ-08, -37: 180% of
continuous rated (S1) output for 10 s)
Thermal Class
F
Withstand Voltage
200 V class: 1500 VAC for one minute
400 V class: 1800 VAC for one minute
Insulation Resistance
500 V DC 10 M
Ω
min.
Ambient Temperature and Ambient
Humidity
0 to 40
°
C, 20% to 80% RH or less (no condensation)
Altitude
1000 m or less
Bearing Lubrication
Grease
Paint Color
Munsell N1.5
Compliant Standards
JIS, JEC
Applicable
SERVOPACK
CACR-JU
Three-phase,
200 VAC
028A 028A 036A 065A 065A 084A 102A 125A 196A 196A
Three-phase,
400 VAC
014D 014D 018D 033D 033D 042D 051D
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