High speed low inertia AC servo motor EM3A-A5

Output power

50 W

Rated speed

3000 rpm

Maximum speed

6000 rpm

Rated torque

0.16 Nm

Flange

40 mm

EM3A-A5

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.

Technical data

Rated torque

0.16 Nm

Maximum torque

0.56 Nm

Rated current

0.9 A

Maximum current

3.3 A

Motor inertia (motor without brake)

0.023 kg∙cm²

Motor inertia (motor with brake)

0.027 kg∙cm²

Allowable radial shaft load

78 N

Allowable axial shaft load

54 N

Optional brake holding torque

≥0.32 Nm

Optional brake voltage

24 VDC

Weight (motor without brake)

0.4 kg

Weight (motor with brake)

0.6 kg

Rated torque

0.16 Nm

Maximum torque

0.56 Nm

Rated current

0.9 A

Maximum current

3.3 A

Motor inertia (motor without brake)

0.023 kg∙cm²

Motor inertia (motor with brake)

0.027 kg∙cm²

Allowable radial shaft load

78 N

Allowable axial shaft load

54 N

Optional brake holding torque

≥0.32 Nm

Optional brake voltage

24 VDC

Weight (motor without brake)

0.4 kg

Weight (motor with brake)

0.6 kg

Available motor models

Motor model Encoder Brake Waterproof connector Servo driver Input drive supply voltage
EM3A-A5ALA221 Absolute optic encoder,
resolution 23-bit
(8 388 608 ppr)
- - ED3L-A5AMA
ED3L-A5AEA
ED3L-A5APA
Single phase AC
200V...240V
EM3A-A5ALA241
EM3A-A5ALA222 -
EM3A-A5ALA242
EM3A-A5ALA223 -
EM3A-A5ALA243
EM3A-A5ATA221 Absolute magnetic encoder,
resolution 17-bit
(131 072 ppr)
- -
EM3A-A5ATA241
EM3A-A5ATA222 -
EM3A-A5ATA242
EM3A-A5ATA223 -
EM3A-A5ATA243

Dimensions of AC servo motor EM3A-A5

Dimensions of AC servo motor EM3A-A5

Speed-torque curves of AC servo motor EM3A-A5

Speed-torque curves of AC servo motor EM3A-A5

Description of AC servo motor EM3A-A5

EM3A-A5 series are high speed and low inertia synchronous AC servo motors by Estun manufacturer. These small-sized servo motors with a power of 50 W are used in small automatic machines, instruments and machine tools. Motors are available with optical 23-bit or magnetic 17-bit absolute encoder. The motors are suitable for applications with a maximum speed of 6000 rpm. Products can be provided with a 24 VDC holding brake option.

The EM3A series boasts a low inertia design for extremely-fast response times. These motors are highlighted with the perfect combination of compact size and high torque performance, ensuring unparalleled dynamic response and precision positioning when used together with servo drivers ED3L series. Versatile and powerful, the these servo drive systems has a wide range of applications, thanks to its top-tier performance, varied power range, and compact form factor. Elevate your technical operations with the EM3A series servo motors and ED3L servo drive system.

Get a quote

Dear guest

Thanks for your message!
We will contact you as soon as possible.

Error

Something goes wrong.
Please try later.