Low speed high inertia AC servo motor EM3L-40

Output power

4000 W

Rated speed

1000 rpm

Maximum speed

1500 rpm

Rated torque

38.2 Nm

Flange

180 mm

EM3L-40

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.

Technical data

Rated torque

38.2 Nm

Maximum torque

120.0 Nm

Rated current

10.9 A

Maximum current

34.6 A

Motor inertia (motor without brake)

116.8 kg∙cm²

Motor inertia (motor with brake)

123 kg∙cm²

Allowable radial shaft load

1764 N

Allowable axial shaft load

588 N

Optional brake holding torque

≥72 Nm

Optional brake voltage

24 VDC

Weight (motor without brake)

29.0 kg

Weight (motor with brake)

33.6 kg

Rated torque

38.2 Nm

Maximum torque

120.0 Nm

Rated current

10.9 A

Maximum current

34.6 A

Motor inertia (motor without brake)

116.8 kg∙cm²

Motor inertia (motor with brake)

123 kg∙cm²

Allowable radial shaft load

1764 N

Allowable axial shaft load

588 N

Optional brake holding torque

≥72 Nm

Optional brake voltage

24 VDC

Weight (motor without brake)

29.0 kg

Weight (motor with brake)

33.6 kg

Available motor models

Motor model Encoder Brake Servo driver Input drive supply voltage
EM3L-40DLA224 Absolute optic encoder,
resolution 23-bit
(8 388 608 ppr)
- ED3L-50DMA
ED3L-50DEA
ED3L-50DPA
Three phase AC
380V...440V
EM3L-40DLA244
EM3L-40DTA224 Absolute magnetic encoder,
resolution 17-bit
(131 072 ppr)
-
EM3L-40DTA244

Dimensions of AC servo motor EM3L-40

Dimensions of AC servo motor EM3L-40

Speed-torque curves of AC servo motor EM3L-40

Speed-torque curves of AC servo motor EM3L-40

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