R2AA04005FX08U
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The R2AA04005FX08U is a servo motor manufactured by Sanyo Denki. Part of the R SANMOTION Servo Motors series, it boasts a rated torque of 0.159 N·m and a rated speed of 3000 min⁻¹. The motor delivers peak torque at stall of 0.59 N·m. Its rated armature current is 0.67 Arms.
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Product Description:
This R2AA04005FX08U Servo Motor is built for precise control operations by Sanyo Denki. It is categorized in the R SANMOTION Servo Motors series and it operates effectively in the industrial automation environment as it effectively balances speed and torque while also maintaining efficiency.
The R2AA04005FX08U servo motor can generate maximum torque 0.59 N·m when it is not rotating (stalled) before it overheats or becomes unstable. This module has rated speed of 3000 min⁻¹ on which it can operate efficiently under its rated load conditions. When it is operating under rated conditions it draws 0.67 Arms amount of current to ensure efficient torque generation without overheating. This module has 8.6 mV/(min⁻¹) of voltage constant per phase which defines the relationship between the back EMF (Electromotive Force) and speed for determination of voltage required at a given speed. This motor can quickly accelerate to its target speed as shown by its mechanical time constant value of 1.7 ms. Its windings have the resistance of 9 ohms which affects power losses, efficiency and heating. It is designed to provide maximum power of 50 watts under normal scenarios. It is able to sustain 0.159 nm torque at its rated speed without exceeding thermal limits.
This R2AA04005FX08U servo motor can change its power output by 6.7 kW/s which is essential for dynamic applications that require rapid acceleration. When it is at a stalled position it consumes 0.69 amperes current under normal continuous conditions. The servo motor has the torque constant of 0.246 N·m/Arms which defines the relationship between torque and current and helps predict how much torque the motor will generate for a given current. Also, in the windings of this model the current can quickly rise in 0.67 ms.
Frequently Asked Questions about R2AA04005FX08U:
Q: How does the low electrical time constant of 0.67 ms improve motor performance?
A: The R2AA04005FX08U Servo Motor reacts faster to control signals due to its low electrical time constant. This enables precise speed adjustments, essential for dynamic applications.
Q: Why is the peak armature current at stall (2.8 Arms) important for industrial applications?
A: A higher peak armature current at stall allows the motor to handle sudden load surges efficiently. This ensures stable operation even under high torque demands.
Q: How does the phase resistance of 9Ω affect the efficiency of R2AA04005FX08U?
A: A 9Ω phase resistance helps in regulating power loss and heat dissipation. This contributes to better thermal management and prolonged motor life.
Q: What is the significance of the torque constant (0.246 N·m/Arms) in the R2AA04005FX08U motor?
A: The torque constant determines how much torque the motor generates per ampere of current. It ensures predictable and controlled movement in precision applications.
Q: How does the rated power rate of 6.7 kW/s impact the R2AA04005FX08U motor’s acceleration?
A: A higher rated power rate allows the motor to change speeds rapidly without delay. This is essential for automation processes requiring quick adjustments.
