AKM42C-ANCNEH-01

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The AKM42C-ANCNEH-01 synchronous servo motor delivers a continuous stall torque of 3.35 Nm, a peak stall torque of 11.1 Nm, and a maximum speed of 2870 rpm at 480VAC. Part of the AKM Synchronous Servo Motors series by Kollmorgen, it is rated for power outputs of up to 633 watts and operates at a 40°C ambient temperature.

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Product Description:

The AKM42C-ANCNEH-01 is a servo motor that can act with high precision in demanding applications. It provides a continuous torque of 3.35 Nm and, therefore, serves best in processes requiring constant rotational torque. It is a high input voltage motor and works adequately when used at 400V or 480V with no more than 1.4 amps of current. It remains reliable even for heavy work. Mid-range torque is easily fulfilled due to the robust construction and stable running.

The maximum stall torque is 11.1 Nm, evidencing its capacity to handle abrupt mechanical load peaks. Its compact size enables installation in tighter assemblies with space savings and without any compromise on performance. During heavy-duty cycles, it runs smoothly with minimal vibration. In high-speed sequences, the motor is stable and does not fall behind. During long-term operations, the stall current is at a maximum of 5.61 arms, making it resistant to stress. Such current control enables fast response times against abrupt force. It works well in ambient temperatures up to 40°C. This makes it suitable for typical climate-controlled tasks. The temperature rating avoids faults and ensures thermal safety in the long run. Even in aggressive cycles, this motor is stable in performance without overheating.

At the end of motion cycles, it maintains position with high accuracy, enhancing control in sensitive systems. Its high stall torque and current rating make it ideal for rapid-start operations and holding loads securely in position. It performs well under varying torque requirements, providing smooth acceleration from idle to active motion. With its power tolerance and operating environment, the AKM42C-ANCNEH-01 is a reliable choice for drive systems integration. It achieves high performance throughout, making use of torque capability, current range, and small size in one effective package.

Ambient Temp. (°c)
40
Back Emf Constant (vrms/krpm)
154.3
Cont. Stall Torque @ 60°c Rise (n-m)
2.68
Continuous Stall Current (arms)
1.4 at 400V/480V
Continuous Stall Torque (n-m)
3.35
Dc Resistance @ 25° C Ohms (line To Line)
27.5
Maximum Speed Rpm
2510 at 400VAC, 2870 at 480VAC
Peak Stall Current (arms)
5.61
Peak Stall Torque (n-m)
11.1
Rated Power Watts
487 at 400VAC, 633 at 480VAC
Rotor Inertia (kg-m²)
0.000145
Static Friction (less Shaft Seal) (n-m)
0.026
Thermal Resistance (°c/watt)
0.8
Thermal Time Constant (mins)
17
Torque Constant (n-m/arms)
2.39

Frequently Asked Questions about AKM42C-ANCNEH-01:

Q: What is the peak stall torque of the AKM42C-ANCNEH-01 motor?

A: Peak stall torque is 11.1 N-m.

Q: What is the thermal time constant of the AKM42C-ANCNEH-01?

A: The thermal time constant is 17 minutes.

Q: What is the back EMF constant of the AKM42C-ANCNEH-01?

A: Back EMF constant is 154.3 Vrms/krpm.

Q: What is the static friction of the AKM42C-ANCNEH-01 motor?

A: Static friction is 0.026 N-m.

Q: What is the rated power of the AKM42C-ANCNEH-01 at 480 VAC?

A: Rated power at 480 VAC is 633 watts.


Internal Product Review

  • ‘‘The Kollmorgen AKM42C-ANCNEH-01 from the AKM Synchronous Servo Motors series delivers strong performance. It’s been a solid choice for projects requiring consistency. Installers appreciate its predictable output, while technicians highlight its seamless response. This motor tends to meet expectations in settings where stable operation and accuracy are key.’’

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