VLM32H-AKNR-30

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The VLM32H-AKNR-30 from Kollmorgen is a brushless servomotor in the VLM Brushless Motors, providing a nominal torque of 2.1 Nm. This motor operates at a rated speed of 3000 RPM and requires 230 VAC with a current draw of 3.8 Amps. It delivers 0.75 kW power, weighs 2.8 kg and has an IP65 enclosure for protection.

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Product Description:

The VLM32H-AKNR-30 Brushless Servomotor from Kollmorgen is a high-performance motor developed for industrial automation applications. This VLM32H motor is ideal for high-performance motion control systems due to its precise torque control and constant performance. Its 320 VDC operating voltage and a nominal speed of 4000 RPM provide efficient electricity transmission. The motor is protected from the dust thanks to its IP40 ingress protection design.

The VLM32H-AKNR-30 brushless servomotor maintains a steady voltage-to-speed ratio thanks to its 45.2 V RMS per kilo RPM voltage constant. The servo motor can handle a steady current of 5.26 Arms and maintains a constant output even when under heavy load. With a torque constant of 0.70 Newton meters per Arm, controlled motion may be generated with precise accuracy. With a peak current of 21.1 Arms, short-term overload capacity is possible. Maintaining consistent performance even when the rotor is locked is made possible by the 3.55 Nm constant stall torque. To maximize electrical efficiency and thermal control, the motor has a resistance of 1.7 Ohms. The servo motor has a high power-to-weight ratio for demanding applications, with a rated power of 1.35 kilowatts. Under controlled conditions, the insulation system continues to function reliably for a long time, even when the ambient temperature drops below 40 degrees Celsius.

With its balanced electrical and thermal properties, the VLM32H-AKNR-30 servomotor guarantees operational efficiency. The constant stall current of 3.55 Nm keeps the torque constant without causing the engine to overheat. The motor is certified by CE and UL, thus it complies with industry standards worldwide. The design improves the overall reliability of the system by providing efficient power conversion. The motor is designed to deliver consistent performance in automation applications inside industrial settings. Its construction makes it ideal for systems that value dependability, accuracy, and efficiency.

Continuous Current
5.26 Arms
Current
3.8 A
Enclosure
IP65
Inertia
0.3167 kgm^2
Ingress Protection
IP40
Insulation Class
F
Nominal Speed
4000 RPM
Peak Current
21.1 Arms
Power
0.75 kW
Rated Speed
3000 RPM
Torque
2.1 Nm (Nominal)
Type
Brushless Servomotor
Voltage
230 VAC
Voltage Constant
45.2 Volts RMS per kilo RPM
Weight
2.8 kg

Frequently Asked Questions about VLM32H-AKNR-30:

Q: Does the VLM32H-AKNR-30 support peak current overload?

A: Yes, the motor supports a peak current of 21.1 Arms. This allows for short-term overload handling without performance degradation.

Q: How does the VLM32H-AKNR-30 ensure thermal efficiency?

A: The motor features an insulation class of F. This enables reliable thermal performance and prevents overheating during continuous operation.

Q: Why does the VLM32H-AKNR-30 use a 320 VDC supply?

A: The 320 VDC voltage supply ensures efficient power conversion. It provides stable operation with optimized energy utilization.

Q: Do the VLM32H-AKNR-30 resistance and voltage constant affect efficiency?

A: Yes, the 1.7 Ohms resistance and 45.2 V RMS/kRPM voltage constant contribute to high electrical efficiency and stable speed control.

Q: How does the VLM32H-AKNR-30 achieve precise torque output?

A: The motor has a torque constant of 0.70 Nm/Arms. This ensures accurate and consistent torque delivery for controlled motion applications.


Internal Product Review

  • ‘‘The VLM32H-AKNR-30 brushless servomotor offers 4000 RPM nominal speed and 21.1 Arms peak current, ensuring high-performance motion control. With an insulation class of F, it provides excellent thermal endurance. The IP40 ingress protection safeguards internal components. Its rated power of 1.35 kW supports demanding applications with reliable efficiency.’’

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