SMK Series DC Servo Motor (DC96V)
SMK Series DC Servo Motor (DC 96 V)
The SMK Series DC 96 V servo motors deliver distinct advantages for heavy-load AGV applications. At equal power transmission, the 96 V system operates with lower current, cutting resistive heat generation in wiring to boost overall system efficiency. It reduces thermal buildup within the motor, extending the service life of the motor and peripheral components while improving long-term system stability. Under identical current levels, the 96 V servo motor transmits higher power output, delivering stronger torque to satisfy heavy-duty AGV power demands. It enables automated guided vehicles to transport heavier payloads and operate reliably under complex, harsh working conditions.
Product Model
SMK180G-0300-20Q■K-4GSA
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SMK180G-0400-20Q■K-4GSA
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SMK180G-0500-20Q■K-4GSA
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Electrical Specifications
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Rated line voltage U（V）
96
96
96
Rated power Pn(W)
3000
4000
5000
Rated torque Tn(N.m)
14.33
19.1
23.88
Rated speed Nn (rpm)
2000
2000
2000
Rated current In(A)
37.5
50
62.5
MAX torqueTm(N.m)
43
57.3
59.7
MAX current Im（A）
120
160
156
Electrical time constantτe(ms)
11.86
13.1
12.4
Mechanical time constant 1τm(ms)
2.06
1.74
1.78
Mechanical time constant 2τm(ms)
2.24(with brake)
1.86(with brake)
1.87(with brake)
EMF constant Ke (V/krpm)
25±10%
25.6±10%
25.2±10%
Torque constant Kt (Nm/A)
0.41
0.42
0.42
Rotor moment of inertia 1 Jm(Kg•cm2)
47.34
62.34
81
Rotor moment of inertia 2 Jm(Kg•cm2)
51.43(with brake）
66.43(with brake）
85.09(with brake）
Basic Specifications
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Flange
180
180
180
Inertia
High inertia
High inertia
High inertia
number of pole pairs
4
4
4
Insulation class
F
F
F
Max radial force Fr(N)
1470
1470
1470
Max axial force Fa(N)
490
490
490
Cooling method
Totally enclosed, self-cooling
Totally enclosed, self-cooling
Totally enclosed, self-cooling
Protection level
IP54
IP54
IP54
Environment Of Use
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Temperature
﹣20～40℃
﹣20～40℃
﹣20～40℃
Humidity
Below 90% RH (no condensation)
Below 90% RH (no condensation)
Below 90% RH (no condensation)
Ambient environment
Keep away from corrosion, flammable gases, oil droplets, dust
Keep away from corrosion, flammable gases, oil droplets, dust
Keep away from corrosion, flammable gases, oil droplets, dust
Altitude
The highest altitude is 2000m. From 1000 to 2000m, the power decreases by 1.5% per 100m increase
The highest altitude is 2000m. From 1000 to 2000m, the power decreases by 1.5% per 100m increase
The highest altitude is 2000m. From 1000 to 2000m, the power decreases by 1.5% per 100m increase
