AKM21C-CKMNAA-00
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The AKM21C-CKMNAA-00 is a high-performance synchronous servo motor with a peak stall torque of 1.47 Nm and a thermal resistance of 1.43°C/Watt. Built by Kollmorgen as part of the AKM Synchronous Servo Motors series, it features a maximum speed of 8000 rpm at 240 Vac and an IP54 rating.
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Product Description:
One of the AKM series' high-performance servo motors for automation operations is the Kollmorgen AKM21C-CKMNAA-00.
The motor provides stable torque performance through its 0.48 Nm continuous stall output and 1.58 Arms electrical flow supply. Lowering the temperature rise to 60°C decreases the continuous stall torque to 0.38 Nm and decreases the continuous current consumption to 1.28 Arms to secure thermal safety and prolong motor life. With a maximum speed of 8000 rpm at 240 VAC, the AKM21C-CKMNAA-00 model is applicable to applications that need accurate motions and fast reflexes. At its highest performance, the motor generates 1.47 Nm of torque at 6.32 amps, operating within its limitations. Because of this, the motor can handle abrupt changes in load without suffering any harm. With 320 watts of power and 240 VAC voltage, this motor provides exceptional performance in situations requiring limited space. The motor demonstrates exceptional dynamic response abilities through its small rotor inertia value of 0.0000107 kg·m² that enables rapid speed changes.
With torque and back EMF constants set at 0.3 Nm/Arms and 19.5 Vrms/krpm, respectively, the controller system executes exact feedback changes and seamless conversions. Efficient heat dissipation and power efficiency are made possible by the motor's operation at 25°C with 13 ohms of electrical resistance between phases. Due to its 8-minute thermal time constant and 1.43 °C/Watt thermal resistance, the system can endure continuous use without overheating. The engine resists water spray from typical industrial circumstances and keeps out dust particles by adhering to normal IP54 specifications. It can be purchased at Wake Industrial with a one-year warranty.
Frequently Asked Questions about AKM21C-CKMNAA-00:
Q: What is the continuous stall torque of the AKM21C-CKMNAA-00?
A: The AKM21C-CKMNAA-00 provides a continuous stall torque of 0.48 Nm under standard conditions, which reduces to 0.38 Nm when operating at a 60°C temperature rise.
Q: What is the rated speed and voltage for the AKM21C-CKMNAA-00?
A: This motor operates at up to 8000 rpm when powered with 240 VAC, making it ideal for high-speed and responsive motion applications.
Q: How much peak torque does the AKM21C-CKMNAA-00 deliver?
A: The AKM21C-CKMNAA-00 delivers 1.47 Nm of peak torque at 6.32 Arms, allowing it to handle sudden load demands effectively.
Q: What design features support dynamic response in the AKM21C-CKMNAA-00?
A: With a rotor inertia of just 0.0000107 kg·m², the motor ensures fast acceleration and deceleration for precise and agile control.
Q: What level of environmental protection does the AKM21C-CKMNAA-00 have?
A: The AKM21C-CKMNAA-00 meets IP54 standards, protecting it from limited dust ingress and water spray typical in industrial environments.
