Low speed high inertia AC servo motor EM3L-20
Output power
2000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
19.1 Nm
Flange
180 mm
High-torque AC synchronous servo motor EM3L-20 is specially designed to provide low speed motion with increased force at the motor shaft. The motor is supplied with high resolution 23-bit optical or 17-bit magnetic absolute encoder. Optional 24 VDC brake is available.
Technical data
Rated torque
19.1 Nm
Maximum torque
69.0 Nm
Rated current
5.2 A
Maximum current
20.2 A
Motor inertia (motor without brake)
58.5 kg∙cm²
Motor inertia (motor with brake)
64.6 kg∙cm²
Allowable radial shaft load
1470 N
Allowable axial shaft load
490 N
Optional brake holding torque
≥44 Nm
Optional brake voltage
24 VDC
Weight (motor without brake)
17.6 kg
Weight (motor with brake)
21.8 kg
Rated torque
19.1 Nm
Maximum torque
69.0 Nm
Rated current
5.2 A
Maximum current
20.2 A
Motor inertia (motor without brake)
58.5 kg∙cm²
Motor inertia (motor with brake)
64.6 kg∙cm²
Allowable radial shaft load
1470 N
Allowable axial shaft load
490 N
Optional brake holding torque
≥44 Nm
Optional brake voltage
24 VDC
Weight (motor without brake)
17.6 kg
Weight (motor with brake)
21.8 kg
Available motor models
| Motor model | Encoder | Brake | Servo driver | Input drive supply voltage |
| EM3L-20DLA224 | Absolute optic encoder, resolution 23-bit (8 388 608 ppr) | - | ED3L-20DMA ED3L-20DEA ED3L-20DPA | Three phase AC 380V...440V |
| EM3L-20DLA244 | ✓ | |||
| EM3L-20DTA224 | Absolute magnetic encoder, resolution 17-bit (131 072 ppr) | - | ||
| ✓ |
Dimensions of AC servo motor EM3L-20
Speed-torque curves of AC servo motor EM3L-20
Downloads
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