AKM42E-SSS2MA-02

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The AKM42E-SSS2MA-02 servo motor delivers a continuous stall torque of 1.23 N·m, a peak stall torque of 4.06 N·m, and a maximum speed of 8000 rpm at 120 Vac. Part of the AKM Synchronous Servo Motors series by Kollmorgen, it features a torque constant of 0.21 N·m/Arms and operates at ambient temperatures up to 40°C.

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Product Description:

Kollmorgen designed this high-performance AKM42E-SSS2MA-02 synchronous servo motor, which is part of the versatile AKM Synchronous Servo Motors series. This precise motion control servo motor delivers smooth operation specifically for small automated systems and machinery. The continuous stall torque ratings reach up to 1.23 N·m and 4.06 N·m while the torque constant measures 0.21 N·m/Arms and the maximum speed reaches 8000 RPM. The motor features specifications which support reliable performance under stressful conditions and quick acceleration and braking capabilities. The system achieves higher accuracy and operates with greater efficiency when running demanding applications because of its exact torque capability

This motor functions using 120 Vac standard input voltage and can operate in various low-voltage systems without affecting power delivery or system performance. This motor operates reliably under ambient temperatures of up to 40°C because it possesses strong thermal management capabilities. The device proves reliable in applications that require continuous heat dissipation because it prevents both performance reduction and system shutdowns.

Kollmorgen designed this motor with durability and global quality and safety benchmarks in mind while delivering compliance features throughout the product. The automatic size minimizes installation requirements for small spaces without unnecessary equipment thereby reducing overall installation needs. The AKM42E-SSS2MA-02 minimizes power usage while delivering accurate mechanical control because of its high torque-to-size ratio and effective performance range. Engineers who design new equipment or update their systems can use this servo motor to achieve the necessary performance advancement for modern automation systems with motion control. The motor stands out for its speed and reliability features that benefit OEMs and automation professionals to power their operations while maintaining precise and efficient performance.

Ambient Temperature (°c)
40
Back Emf Constant (vrms/krpm)
13.7
Cont. Stall Torque @ 60°c Rise (n-m)
0.984
Continuous Stall Current (arms)
5.85
Continuous Stall Current @ 60°c Rise (arms)
4.69
Continuous Stall Torque (n-m)
1.23
Dc Resistance @ 25°c (ohms, Line-to-line)
1.29
Maximum Speed Rpm (120 Vac)
8000
Maximum Speed Rpm (75 Vdc)
3780
Peak Stall Current (arms)
23.4
Peak Stall Torque (n-m)
4.06
Rated Power Watts (120 Vac)
609
Rated Power Watts (75 Vdc)
251
Rotor Inertia (kg-m²)
0.000033
Torque Constant (n-m/arms)
0.21

Frequently Asked Questions about AKM42E-SSS2MA-02:

Q: What is the continuous stall torque of the AKM42E-SSS2MA-02?

A: It provides a continuous stall torque of 1.23 N·m.

Q: What is the peak torque rating?

A: The motor delivers a peak stall torque of 4.06 N·m.

Q: What voltage does the motor operate at?

A: It operates efficiently at 120 Vac.

Q: What is the motor’s torque constant?

A: The torque constant is 0.21 N·m/Arms.

Q: What is the maximum operating temperature?

A: The motor is rated for operation in ambient temperatures up to 40°C.


Internal Product Review

  • ‘‘Compact and powerful, the AKM42E-SSS2MA-02 servo motor by Kollmorgen delivers precise motion control at high speeds. With a peak torque of 4.06 Nm and efficient thermal design, it’s ideal for fast-paced automation systems. Its compatibility with 120 Vac systems adds to its industrial flexibility.’’

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