Q2AA18750AXS26
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The Q2AA18750AXS26 is a servo motor manufactured by Sanyo Denki. As part of the Q SANMOTION Servo Motors series, it delivers a rated output of 7.5 kW with a rated torque of 48 N·m. The motor has a continuous stall torque of 55 N·m and a peak torque of 125 N·m. It operates with a rated current of 55 Arms.
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Product Description:
The Q2AA18750AXS26 is a SANMOTION Q series AC servo motor made by Sanyo Denki. It supports built-in encoder and sensor configurations, featuring a short-wired incremental encoder sensor. The encoder resolution can reach a maximum of 8192 pulses per revolution. The Q2AA1 servo motor supports encoder models PP031, PP038 as well as PP062.
has electrical time constant of 3.6 milliseconds as well as 20 milliseconds of mechanical time constant. Its rotor inertia is 95×10⁻⁴ kilogram meter squared and the total unit mass is 40 kg. The Q2AA1 servo motor has a cooling fan that consumes 6 watts of power. It has no holding brake as well as supports medium-inertia applications. The Q2AA1 servo motor features a protection level that meets IP67 ingress standards to provide dust-tight and water-resistant performance. Its ambient temperature ranges from 0 to 40 degrees Celsius as well as has tolerable humidity of 90 percent. Installation requires standard 200V three-phase power connections while the armature current ratings are engineered for industrial grade control systems. The Q2AA1 servo motor has a rating power of 7.5 kW as well as a rotational speed of 1500 revolutions per minute. Its rotational speed at maximum goes as high as 2000 revolutions per minute.
The Q2AA18750AXS26 servo motor has a rating torque of 48 Nm as well as a 55 Nm in continuous torque. The maximum instantaneous stall torque goes as high as 135 Nm. The Q2AA1 servo motor has a rating current of 52 Arms as well as continuous stall armature current of 55 Arms. The peak armature current at maximum load is 157 Arms. Its torque constant is 0.96 Nm/Arms and its induced voltage constant is 36 mV/minute. The Q2AA1 servo motor's per-phase armature internal resistance is 0.02 Ohms.
Frequently Asked Questions about Q2AA18750AXS26:
Q: How does the reduced wiring encoder benefit the Q2AA18750AXS26 servo motor?
A: It simplifies the installation process and reduces system complexity. This helps enhance reliability and lower maintenance costs.
Q: How does the IP67 protection level benefit Q2AA18750AXS26 servo motor applications?
A: It ensures resistance to dust and temporary immersion in water. This makes it suitable for harsh industrial settings like food processing or outdoor robotics.
Q: How does the 6-watt cooling fan impact the motor’s performance?
A: It maintains optimal internal temperatures during extended operations. This helps sustain motor efficiency without thermal shutdowns.
Q: What role does the high peak current of 157 Arms play in Q2AA18750AXS26?
A: It allows the motor to handle short bursts of heavy load without damage. This is crucial in dynamic applications like robotics or CNC.
Q: Why is a mechanical time constant of 20 milliseconds significant in servo systems?
A: It defines how quickly the motor reaches steady state after a change. Lower time constants generally indicate faster dynamic response.
