AKM44J-EKC22-00
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The AKM44J-EKC22-00 is a Kollmorgen AKM series synchronous servo motor designed for industrial automation applications. This 3-phase motor operates at 230V and offers a rated load of 2 HP, making it suitable for demanding tasks. It features a frequency inverter drive type and a 10-pole design.
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Product Description:
Kollmorgen manufactures the AKM44J-EKC22-00. It is a 3-phase synchronous servo motor for industrial automation. Running at 230V, this motor has a rating of 2 HP, so it is suitable for many demanding applications. Industrial power systems often use three phases to ensure that the motor receives power effectively. For operations requiring a lot of torque and power, a motor with 2 HP can handle big loads. For applications requiring dynamic performance and precision, this motor's frequency inverter drive allows for exact control over the motor's speed and torque. A key electrical characteristic of this servo motor is the winding resistance of 0.94 Ω. This resistance measured between phases at 25°C affects the current draw and heat generation.
Higher inertia means smoother motion but may limit the motor’s responsiveness. In applications that require precise positioning and minimal overshoot you need to consider the inertia carefully. The 10-pole design of the motor contributes to its performance. The number of poles affects the speed-torque relationship and overall efficiency. Lower static friction torque is often desirable for high-accuracy applications.
The thermal time constant of 24 minutes is the time it takes for the motor to reach 63% of its final temperature after a change in power. Thermal control and avoiding overheating, which might harm the engine, depend on this. Because a longer thermal time constant results in a slower temperature increase, the motor may operate at larger loads for longer periods of time before reaching the critical temperature. For an industrial setting, the 5.3 kg motor weight is a sturdy design. This weight may seem simple, but it affects the mounting and overall system design. The voltage for the control circuits is 24 VDC ± 10%, and the electrical power consumption for these circuits is 12.8 W. The moment of inertia of the brake, if fitted, is 0.068 kgcm², which is another consideration in dynamic control applications.
Frequently Asked Questions about AKM44J-EKC22-00:
Q: What are the key electrical specifications of this servo motor?
A: This motor operates at 230V with a 3-phase power supply. It has a rated load of 2 HP, a winding resistance of 0.94 Ω, and a winding inductance of 3.8 mH, ensuring efficient performance.
Q: How does the motor’s rotor inertia affect its performance?
A: The rotor moment of inertia is 2.7 kgcm², which allows for smooth and controlled acceleration and deceleration. This feature is crucial for applications requiring precise positioning and minimal overshoot.
Q: What type of drive is required for this servo motor?
A: The AKM44J-EKC22-00 requires a frequency inverter drive. This type of drive enables variable speed control, making it ideal for applications that demand dynamic response and accuracy.
Q: What are the physical dimensions and weight of this motor?
A: The motor has a weight of 5.3 kg, making it relatively compact for its power output. Its sturdy build ensures durability in industrial settings.
Q: How does the thermal time constant impact motor operation?
A: The thermal time constant is 24 minutes, meaning the motor takes this duration to reach 63% of its final temperature after a step change in power. This helps prevent overheating and ensures stable operation.
