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Servo Motor Description
The SMH Series rare earth servo motors feature neodymium-iron-boron
permanent magnet rotors that provide low inertias, small size, high power
density and high peak torques. These compact, environmentally-rugged,
brushless. Low noise and small vibration.
1. An economical, compact design that can function in harsh environments.
2. Neodymium-iron-boron magnet rotors that provide a high torque-to-inertia rating for faster
light machinery acceleration. More than three times load as same as rated torque.
3. A three-phase, sinusoidally wound stator field for smooth operation at slow speeds.
4. .The integrated temperature sensors make usage of working mode in insulation material class
“F” possible and a high reliability of the motor at the same time.
5. The feedback device encoder(incremental or absolute ) or resolver.
6. IP65 rated(for output shaft is IP54) , quick release connectors for easy installation and maintenance.
7 .The ability to be vertically mounted at any angle with the shaft up or down.
SMH Series Servo Motor
S M H 60---20 30 2 8 E B C---1
s-----Synchronous
M----Motor
H-----High power density
60----Flange dimension 60x60 (unit mm)
20---Rated power 20x10 (W)
30---Rated speed 30x100 (rpm)
2-----Input voltage 2---220VAC(50/60Hz)
3---380VAC(50/60Hz)
8----8 Poles (4 Pair poles)
E--- Feedback device: E---Encoder(incremental2500p/rev)
R---Resolver
B---- B----Brake
N----No Brake
C---- C-----Connector
L-----Line
1-----Serial number
SMH110 Technical Data（UDC 300V）
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Motor Type
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SMH110—633028ENC
SMH110—633028RNC
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SMH110—1263028ENC
SMH110—1263028RNC
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SMH110—1052028ENC
SMH110—1052028RNC
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SMH110—1573028ENC
SMH110—1573028RNC
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SMH110—1262028ENC
SMH110—1262028RNC
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SMH110—1883028ENC
SMH110—1883028RNC
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DC bus
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300
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300
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300
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300
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300
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300
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Continuous
characteristics
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Rated power (W)
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630
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1260
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1050
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1570
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1000
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1880
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Rated torque (Nm)
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2.0
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4.0
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5.0
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5.0
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6.0
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6.0
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Rated speed (rpm)
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3000
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3000
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2000
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3000
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2000
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3000
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Rated current
(A)
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3.6
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7.7
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6.3
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9.6
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7.4
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11
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Moment maximum torque (Nm)
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6.0
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12.0
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15.0
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15.0
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18.0
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18.0
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Max speed(Inter. Working) (rpm)
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4500
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4500
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3000
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4500
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3000
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4500
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Moment maximum current (A)
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10.8
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23.1
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18.9
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28.8
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22.2
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33
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Continuous static torque (Nm)
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2.2
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4.4
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5.5
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5.5
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6.6
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6.6
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Continuous static current (A)
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3.96
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8.47
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6.93
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10.56
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8.14
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12.1
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Resistance line-line (Ω)
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0.372
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0.492
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1.16
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0.5
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1.1
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0.45
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Inductance line-line (mH)
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2.1
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4.3
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7.3
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3.3
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6.55
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2.9
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Electrical time constant
τe (ms)
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5.65
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8.74
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6.29
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6.6
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5.95
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6.44
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Mechanical time constant
τm (ms)
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3.56
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5.51
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3.96
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4.16
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3.75
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4.06
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Voltage constant (V/krpm)
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36
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35
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56
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37
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57.9
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38
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Torque constant (Nm/A)
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0.56
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0.52
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0.79
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0.52
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0.81
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0.55
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Rotor polar moment of inertia
(Kg· )
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2.4
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3.8
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4.6
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4.6
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5.3
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5.3
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The maximum allowable / (KV/μs)
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8
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8
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8
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8
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8
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8
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Insulation class
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F
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F
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F
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F
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F
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F
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Feed back device
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2500p/rev incremental encoder or Resolver (sin---cos)
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Cooling method and
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Fully-closed，self-cooling；
IP65（out shaft cover IP54）
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The operating of environmental conditions
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Temperature
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-20℃～40℃（No freeze）
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Humidity
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Below 90%RH（No dewing）
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Environment
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Far away active gas, combustible gas, oil drop, ash.
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Installation of height
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The highest altitude is 4000m.From 1000m altitude; the power will be decreased 1.5%, at every 100m higher.
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SMH110 Technical Data（UDC 560V）
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Motor Type
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SMH110—1263028ENC
SMH110—1263028RNC
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SMH110—1573028ENC
SMH110—1573028RNC
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SMH110—1883028ENC
SMH110—1883028RNC
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DC bus
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560
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560
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560
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Continuous
characteristics
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Rated power (W)
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1260
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1570
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1880
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Rated torque (Nm)
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4.0
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5.0
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6.0
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Rated speed (rpm)
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3000
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3000
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3000
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Rated current
(A)
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4.3
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5.6
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6.4
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Moment maximum torque (Nm)
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12.0
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15.0
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18.0
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Max speed(Inter. Working) (rpm)
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4500
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4500
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4500
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Moment maximum current (A)
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12.9
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16.8
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19.2
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Continuous static torque (Nm)
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4.4
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5.5
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6.6
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Continuous static current (A)
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4.73
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6.16
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7.04
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Resistance line-line (Ω)
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0.24
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0.2
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0.18
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Inductance line-line (mH)
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5.5
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2.5
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4.5
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Electrical time constant
τe (ms)
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22.92
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12.5
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25
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Mechanical time constant
τm (ms)
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14.4
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7.88
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15.75
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Voltage constant (V/krpm)
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63.7
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65
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66
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Torque constant (Nm/A)
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0.93
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0.89
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0.94
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Rotor polar moment of inertia
(Kg· )
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3.8
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4.6
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5.3
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The maximum allowable / (KV/μs)
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8
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8
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8
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Insulation class
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F
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F
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F
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Feed back device
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2500p/rev incremental encoder or Resolver (sin---cos)
|
|
Cooling method and
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Fully-closed，self-cooling；
IP65（out shaft cover IP54）
|
|
The operating of environmental conditions
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Temperature
|
-20℃～40℃（No freeze）
|
|
Humidity
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Below 90%RH（No dewing）
|
|
Environment
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Far away active gas, combustible gas, oil drop, ash.
|
|
Installation of height
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The highest altitude is 4000m.From 1000m altitude; the power will be decreased 1.5%, at every 100m higher.
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