Q2AC14055FXM74
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The Q2AC14055FXM74 is a high-performance servo motor with a rated output of approximately 1.4 kW and a maximum speed of up to 5000 min⁻¹. Manufactured by Sanyo Denki as part of the Q SANMOTION Servo Motors series, it offers IP67 protection and operates with a rated current of around 14–16 Arms. The motor features permanent-magnet synchronous excitation.
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Product Description:
The Q2AC14055FXM74 is a servomotor made by Sanyo Denki for precise positioning applications and robotics. The Q2AC14 servo motor has safety mark for hazards for use during operations and meets rigorous quality controls to ensure reliable functionality in robotics as well as in CNC devices.
The Q2AC14055FXM74 servo motor has a robust metallic housing construction and is rated at IP67 to offer excellent protection against dust intrusion and moisture ingress. It has face-mounted design and features a smooth cylindrical shaft without keyway to simplify precise installation and coupling in industrial setups. Under standard operation this servo motor functions at 3000 RPM but reaches its maximum operational speed of 5000 RPM. A Q2AC14 servo motor produces 6.37 Nm torque when working at standard conditions while it can sustain the standstill torque of 7.36 Nm. The Q2AC14 servo motor’s peak torque rating of 15 Nm as well as a current rating of approximately 14–16 Arms. At peak torque, the motor consumes 55 Arms of current. The Q2AC14 servo motor functions at a rating voltage of AC 200 V as well as by a power rating of 1.4 kW at 90% RH at 1000m altitude.
The Q2AC14055FXM74 servo motor has 0.53–0.55 Nm/Arms of torque constant rating that offers efficient torque management. Its voltage constant per phase measures up to 20 mV/(min⁻¹) and possesses a minimal electrical phase resistance of 0.09 Ω to support efficient current flow and reduced thermal losses. The Q2AC14 servo motor's rating power is 90–100 kW/s and the rotor inertia of this model is 4.5 ×10⁻⁴ kg·m². It is backed with a warranty of one year by Wake Industrial.
Frequently Asked Questions about Q2AC14055FXM74:
Q: Why does the Q2AC14055FXM74 servo motor use a smooth cylindrical shaft without a keyway?
A: It reduces mechanical play and simplifies alignment for precision setups in automation systems where repeatable accuracy is required.
Q: Why is the face-mounting design preferred in the Q2AC14055FXM74 servo motor?
A: It enables secure attachment and axial alignment, enhancing stability and reducing vibrations in dynamic motion applications.
Q: How does the IP67 rating impact the Q2AC14055FXM74’s usability?
A: It ensures protection against dust and water ingress, allowing safe use in outdoor or washdown environments.
Q: What makes the Q2AC14055FXM74 servo motor suitable for robotics?
A: Its combination of high torque, low inertia, and stable thermal behavior makes it perfect for responsive and repeatable robotic motion.
Q: Why is a voltage constant of 20 mV/(min⁻¹) important in this motor?
A: It allows the controller to predict and adjust voltage requirements accurately, supporting smoother speed regulation.
