AKM12E-ASMNR-02

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The AKM12E-ASMNR-02 from Kollmorgen is part of the AKM Synchronous Servo Motors series and has a peak stall torque of 1.08 Nm. It offers a maximum speed of 7180 RPM at 75 VDC or 8000 RPM at 120 VAC, along with a rated power of 100W and 230W respectively. Its standard IP54 rating ensures reliable performance.

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Product Description:

The AKM12E-ASMNR-02 synchronous motor delivers smooth torque output in micro motion systems. In normal operation, it delivers continuous stall torque of 0.31 Nm and 2.72 Arms stall current. In one use where a temperature rise of 60°C is present, the motor delivers a continuous stall torque of 0.25 Nm at a consumption of 2.21 Arms current.

Temperature rating affirms its heat endurance in use in situations of higher ambient heat. Its operating speed range also varies with the input voltage with a maximum rate of 7180 RPM on 75 VDC and maximum rate of 8000 RPM on 120 VAC. With its capability for high speeds, it is easily incorporated in systems that involve high-speed precision motion control. Although its small size, motor output is consistent and dependable, and hence it is well adapted for application that requires even low-torque output for an extended period of time. The AKM12E-ASMNR-02 is appropriate for application in space-constrained but dynamically sensitive systems. It combines performance and thermal efficiency with minimized noise and vibration. Synchronous structure allows for smooth transition and adequate coordination with controllers, thus increasing system accuracy. This motor is ideal to be utilized in robotics, lab automation, or light-load actuators where low torque level reliability is a key requirement. Its operation both at nominal and at high-temperature applications illustrates a uniform temperature profile, prolonging service life as well as reducing wear on other components that are in the vicinity. Its use at high speed and with low-voltage supplies makes it a reliable component in speed-based applications.

The AKM12E-ASMNR-02 is a high-end option for engineers that need a fast motor with high efficiency torque response and acceptable RPM flexibility. The fact that it can sustain performance under changing thermal conditions and voltages says much about its adaptability in sophisticated control environments.

Ambient Temp. (°c)
40
Back Emf Constant (vrms/krpm)
24.8
Cont. Stall Torque @ 60°c Rise (n-m)
0.25
Continuous Stall Current (arms)
2.72
Continuous Stall Current @ 60° C Rise (arms)
2.21
Continuous Stall Torque (n-m)
0.31
Dc Resistance @ 25° C (ohms) (line To Line)
1.69
Maximum Speed Rpm
7180 (75 VDC), 8000 (120 VAC)
Peak Stall Current (arms)
10.9
Peak Stall Torque (n-m)
1.08
Rated Power (watts)
100 (75 VDC), 230 (120 VAC)
Rotor Inertia (kg-m²)
0.0000031
Standard Ip Rating
IP54
Thermal Resistance (°c/watt)
1.11
Torque Constant (n-m/arms)
0.38

Frequently Asked Questions about AKM12E-ASMNR-02:

Q: What is the continuous stall torque of AKM12E-ASMNR-02?

A: The continuous stall torque is 0.31 Newton-meters.

Q: What is the maximum speed of AKM12E-ASMNR-02?

A: The maximum speed is 7180 RPM at 75 VDC and 8000 RPM at 120 VAC.

Q: What is the peak stall current of AKM12E-ASMNR-02?

A: The peak stall current is 10.9 amperes RMS.

Q: What is the standard IP rating of AKM12E-ASMNR-02?

A: The standard IP rating is IP54.

Q: What is the back EMF constant of AKM12E-ASMNR-02?

A: The back EMF constant is 24.8 volts RMS per 1000 RPM.


Internal Product Review

  • ‘‘The AKM12E-ASMNR-02, offered by Kollmorgen in the AKM Synchronous Servo Motors series, excels in compact setups requiring speed and reliability. It maintains excellent responsiveness during rapid movements and provides steady operation without excessive vibration. The motor is well-suited for dynamic systems with tight space and frequent directional changes.’’

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