Estun AC servo motors provide great performance and high resolution, smooth and precise motion. A wide power range from 50 W up to 22 kW, different feedback systems, brake option is available.
EM3A-A5
High speed low inertia AC servo motor
Output power
50 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
0.16 Nm
Flange
40 mm
EM3A-A5 series are high speed and low inertia synchronous AC servo motors. These small-sized servo motors with a power of 50 W are used in small automatic machines, instruments and machine tools. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3A-01
High speed low inertia AC servo motor
Output power
100 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
0.32 Nm
Flange
40 mm
EM3A-01 series are high speed and low inertia synchronous AC servo motors. These small-sized servo motors with a power of 100 W are used in small automatic machines, instruments and machine tools. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3A-02
High speed low inertia AC servo motor
Output power
200 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
0.64 Nm
Flange
60 mm
EM3A-02 is a high speed and low inertia 200 W synchronous AC servo motor with compact size, excellent dynamics and 350% overload possibility. The motors can be equipped with 17-bit, 20-bit or 23-bit absolute or incremental, optical or magnetic encoder.
EM3A-04
High speed low inertia AC servo motor
Output power
400 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
1.27 Nm
Flange
60 mm
EM3A-04 is a high speed and low inertia 400 W synchronous AC servo motor. High dynamics, high overload possibility and excellent accuracy make this model one of the most popular on the industrial market. Feedback system - 17-bit, 20-bit or 23-bit absolute or incremental, optical or magnetic encoder.
EM3A-08
High speed low inertia AC servo motor
Output power
750 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
2.39 Nm
Flange
80 mm
750 W synchronous brushless AC servo motors are used in robot hands, loading and unloading equipment, textile machines. It is a low inertia and high speed model. Available feedback systems are 17-bit, 20-bit or 23-bit absolute or incremental, optical or magnetic encoder.
EM3A-10
High speed low inertia AC servo motor
Output power
1000 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
3.18 Nm
Flange
80 mm
1000 W synchronous brushless AC servo motors are used in robot hands, loading and unloading equipment, textile machines. It is a low inertia and high speed model. Available feedback systems are 17-bit, 20-bit or 23-bit absolute or incremental, optical or magnetic encoder.
EM3A-15
High speed low inertia AC servo motor
Output power
1500 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
4.78 Nm
Flange
100 mm
EM3A-15 series is a medium power (1500 W) and compact flange size servomotor. This motor with low rotor inertia and high dynamics is suitable for high speed applications. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3A-20
High speed low inertia AC servo motor
Output power
2000 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
6.37 Nm
Flange
100 mm
EM3A-20 series is a medium power (2000 W) and compact flange size servomotor. This motor with low rotor inertia and high dynamics is suitable for high speed applications. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3A-30
High speed low inertia AC servo motor
Output power
3000 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
9.80 Nm
Flange
130 mm
The output power of 3000 W fits into a servo motor EM3A-30 with a flange size 130 mm. This motor has low rotor inertia and high speed, suitable for highly dynamic systems. Movement accuracy is ensured by modern optical or magnetic encoders with a resolution of up to 23-bit.
EM3A-40
High speed low inertia AC servo motor
Output power
4000 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
12.80 Nm
Flange
130 mm
The output power of 4000 W fits into a servo motor EM3A-40 with a flange size 130 mm. This motor has low rotor inertia and high speed, suitable for highly dynamic systems. Movement accuracy is ensured by modern optical or magnetic encoders with a resolution of up to 23-bit.
EM3A-50
High speed low inertia AC servo motor
Output power
5000 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
15.9 Nm
Flange
130 mm
The output power of 5000 W fits into a servo motor EM3A-50 with a flange size 130 mm. This motor has low rotor inertia and high speed, suitable for highly dynamic systems. Movement accuracy is ensured by modern optical or magnetic encoders with a resolution of up to 23-bit.
EM3J-02
High speed medium inertia AC servo motor
Output power
200 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
0.64 Nm
Flange
60 mm
EM3J-02 is a high speed and medium inertia 200 W synchronous AC brushless servo motor. The motors can be equipped with 17-bit magnetic or 23-bit optical absolute encoder. Optional 24 VDC brake is available.
EM3J-04
High speed medium inertia AC servo motor
Output power
400 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
1.27 Nm
Flange
60 mm
EM3J-04 is a high speed and medium inertia 400 W synchronous AC brushless servo motor. The motors can be equipped with 17-bit magnetic or 23-bit optical absolute encoder. Optional 24VDC brake is available.
EM3J-08
High speed medium inertia AC servo motor
Output power
750 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
2.39 Nm
Flange
80 mm
EM3J-08 is a high speed and medium inertia 750 W synchronous AC brushless servo motor. The motors can be equipped with 17-bit magnetic or 23-bit optical absolute encoder. Optional 24VDC brake is available.
EM3J-10
High speed medium inertia AC servo motor
Output power
1000 W
Rated speed
3000 rpm
Maximum speed
6000 rpm
Rated torque
3.18 Nm
Flange
80 mm
EM3J-10 is a high speed and medium inertia 1000 W synchronous AC brushless servo motor. The motors can be equipped with 17-bit magnetic or 23-bit optical absolute encoder. Optional 24VDC brake is available.
EM3G-09
Medium inertia AC servo motor
Output power
850 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
5.41 Nm
Flange
130 mm
AC brushless servo motor EM3G-09 is a smallest in standard medium speed and medium inertia series. This model delivers enough high torque with a small frame size. This servo motor is supplied with high resolution absolute 23-bit optical or 17-bit magnetic encoder.
EM3G-13
Medium inertia AC servo motor
Output power
1300 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
8.28 Nm
Flange
130 mm
EM3G-13 series is a medium speed and medium inertia standard AC servo motor. Output power 1300 W delivers the same output torque as other models 1500 W, but with has a shorten length size. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3G-18
Medium inertia AC servo motor
Output power
1800 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
11.5 Nm
Flange
130 mm
EM3G-18 series is a medium speed and medium inertia standard AC servo motor. Output power 1800 W delivers the same output torque as other models 2000 W, but with has a shorten length size. Motors available with optical 23-bit or magnetic 17-bit absolute encoder.
EM3G-29
Medium inertia AC servo motor
Output power
2900 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
18.6 Nm
Flange
180 mm
AC brushless servo motor EM3G-29 provides higher output torque compare to the same size 3 kW models. The motor is medium speed and medium inertia model with expanded range of run speeds. Movement accuracy is ensured by high resolution 23-bit optical or 17-bit magnetic absolute encoder.
EM3G-44
Medium inertia AC servo motor
Output power
4400 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
28.4 Nm
Flange
180 mm
AC brushless servo motor EM3G-44 provides higher output torque compare to the same size 5 kW models. The motor is medium speed and medium inertia model with expanded range of run speeds. Movement accuracy is ensured by high resolution 23-bit optical or 17-bit magnetic absolute encoder.
EM3G-55
Medium inertia AC servo motor
Output power
5500 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
35.0 Nm
Flange
180 mm
EM3G-55 is a powerful 5500 W AC brushless servo motor. The motor is medium speed and medium inertia model with expanded range of run speeds. Movement accuracy is ensured by high resolution 23-bit optical or 17-bit magnetic absolute encoder.
EM3G-75
Medium inertia AC servo motor
Output power
7500 W
Rated speed
1500 rpm
Maximum speed
3000 rpm
Rated torque
48.0 Nm
Flange
180 mm
EM3G-75 is a powerful 7500 W AC brushless servo motor. The motor is medium speed and medium inertia model with expanded range of run speeds. Movement accuracy is ensured by high resolution 23-bit optical or 17-bit magnetic absolute encoder.
EM3L-10
Low speed high inertia AC servo motor
Output power
1000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
9.5 Nm
Flange
130 mm
EM3L-10 is a high torque series AC brushless motor. This low speed and high inertia model is designed for high-torque applications. The motor is supplied with modern 23-bit optical or 17-bit magnetic absolute encoder. Optional 24 VDC brake is available.
EM3L-20
Low speed high inertia AC servo motor
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.
EM3L-30
Low speed high inertia AC servo motor
Output power
3000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
28.7 Nm
Flange
180 mm
High-torque AC synchronous servo motor EM3L-30 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.
EM3L-40
Low speed high inertia AC servo motor
Output power
4000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
38.2 Nm
Flange
180 mm
High-torque AC synchronous servo motor EM3L-40 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.
EMB-75
High power AC servo motor
Output power
7500 W
Rated speed
1500 rpm
Maximum speed
2000 rpm
Rated torque
47.8 Nm
Flange
220 mm
High power AC servo motor EMB-75 series are used in machine tools, handling machines, foodstuff processing or textile machines. These powerful series motors are suitable for high torque applications. The motors are equipped with 17-bit absolute encoder or resolver. Models with holding brake are available. It is recommended to use newer servo motor model EM3G-75.
EMB-1A
High power AC servo motor
Output power
11000 W
Rated speed
1500 rpm
Maximum speed
2000 rpm
Rated torque
70.0 Nm
Flange
220 mm
High power AC servo motor EMB-1A series are used in machine tools, handling machines, foodstuff processing or textile machines. These powerful series motors are suitable for high torque applications with demands on precision and dynamic motion. The motors are equipped with 17-bit absolute encoder or resolver. Models with holding brake are available.
EMB-1E
High power AC servo motor
Output power
15000 W
Rated speed
1500 rpm
Maximum speed
2000 rpm
Rated torque
95.5 Nm
Flange
220 mm
High power AC servo motor EMB-1E series are used in machine tools, handling machines, foodstuff processing or textile machines. These powerful series motors are suitable for high torque applications with demands on precision and dynamic motion. The motors are equipped with 17-bit absolute encoder or resolver. Models with holding brake are available.
EMB-2B
High power AC servo motor
Output power
22000 W
Rated speed
1500 rpm
Maximum speed
2000 rpm
Rated torque
140.0 Nm
Flange
280 mm
High power AC servo motor EMB-2B series are used in machine tools, handling machines, foodstuff processing or textile machines. These powerful series motors are suitable for high torque applications with demands on precision and dynamic motion. The motors are equipped with 17-bit absolute encoder or resolver.
EMJ-A5
Low power AC servo motor (obsolete)
Output power
50 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
0.16 Nm
Flange
40 mm
50W AC servo motors EMJ-A5 are obsolete and not used for new systems. As a replacement, it is recommended to consider the newer model EM3A-A5.
EMJ-01
Low power AC servo motor (obsolete)
Output power
100 W
Rated speed
3000 rpm
Maximum speed
5000 rpm
Rated torque
0.32 Nm
Flange
40 mm
100W AC servo motors EMJ-01 are obsolete and not used for new systems. As a replacement, it is recommended to consider the newer model EM3A-01.
EMG-20
Medium inertia AC servo motor (obsolete)
Output power
2000 W
Rated speed
2000 rpm
Maximum speed
3000 rpm
Rated torque
9.55 Nm
Flange
130 mm
2000 W AC servo motor EMG-20 are obsolete and not used for new systems. As a replacement, it is recommended to consider the newer model EM3G-18.
EMG-30
Medium inertia AC servo motor (obsolete)
Output power
3000 W
Rated speed
2000 rpm
Maximum speed
3000 rpm
Rated torque
14.3 Nm
Flange
180 mm
3000 W AC servo motor EMG-30 are obsolete and not used for new systems. As a replacement, it is recommended to consider the newer model EM3G-29.
EML-10
Low speed high inertia AC servo motors (obsolete)
Output power
1000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
9.55 Nm
Flange
130 mm
EML-20
Low speed high inertia AC servo motors (obsolete)
Output power
2000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
19.1 Nm
Flange
180 mm
EML-30
Low speed high inertia AC servo motors (obsolete)
Output power
3000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
28.7 Nm
Flange
180 mm
EML-40
Low speed high inertia AC servo motors (obsolete)
Output power
4000 W
Rated speed
1000 rpm
Maximum speed
1500 rpm
Rated torque
38.2 Nm
Flange
180 mm
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