R2AA18350LXP00M

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The Sanyo Denki R2AA18350LXP00M servo motor, part of the R SANMOTION Servo Motors series, delivers a rated output of 0.55 kW. It operates at a rated speed of 2000 min-1 with a rated torque of 2.6 N·m. Its peak torque at stall reaches 9.0 N·m, and the rotor moment of inertia is 3.1 x10^-4 kg·m².

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Product Description:

The R2AA18350LXP00M servo motor is made by Sanyo Denki. In industrial automation, the servo motor is engineered for accuracy and superior performance. Its output of 0.55 kW puts its potential into perspective. This is a basic indicator of the motor's workload—the amount of power it can maintain while operating. This is in addition to the motor's rated speed of 2000 min⁻¹, or its velocity under normal load. For applications that need a certain pace, this speed—which is expressed in revolutions per minute—is crucial. Additionally, the rotational force that the motor produces at its rated speed is its 2.6 N·m rated torque. The motor's capacity to overcome resistance and power mechanical systems is largely dependent on this torque.

The motor's dynamic specifications include a significant peak torque of 9.0 N·m at the stall. This is the most torque the motor can generate at rest, which is crucial for applications that need quick acceleration or that can tolerate abrupt changes in load. The motor's resistance to variations in rotational speed is represented by the rotor moment of inertia, which is 3.1 × 10⁻⁴ kg·m². Faster acceleration and deceleration, improved dynamic responsiveness, and more precise positioning are all correlated with a reduced moment of inertia. According to electrical specifications, the motor can manage a peak armature current of 15.5 grams at the stall and has a 4.2-gram rated armature current. The motor can sustain these electrical loads for reliable operation under a range of conditions. Additional information about the motor's capacity to support a load while stationary is provided by its 3.0 N.m constant torque at the stall.

The link between the motor's torque output and armature current, as well as its efficiency and control characteristics, are shown by the torque constant of 0.67 N·m/Arms. For accurate control and performance tweaking, the motor's electrical behavior is further explained by the phase resistance of 0.65 Ω and the voltage constant per phase of 23.5 mV/min⁻¹. Additionally, the motor may alter its power output for dynamic applications at a rated power rate of 22 kW/s. More details about the motor's dynamic performance and the time it takes for its electrical and mechanical reactions to settle are provided by the mechanical time constant of 1.3 ms and electrical time constant of 14 ms.

Continuous Torque At Stall
3.0 N·m
Electrical Time Constant
14 ms
Mechanical Time Constant (including Encoder)
1.3 ms
Peak Armature Current At Stall
15.5 Arms
Peak Torque At Stall
9.0 N·m
Phase Resistance
0.65 Ω
Rated Armature Current
4.2 Arms
Rated Output
0.55 kW
Rated Power Rate
22 kW/s
Rated Speed
2000 min-1
Rated Torque
2.6 N·m
Rotor Moment Of Inertia (including Encoder)
3.1 x10^-4 kg·m²
Torque Constant
0.67 N·m/Arms
Voltage Constant Per Phase
23.5 mV/min-1

Frequently Asked Questions about R2AA18350LXP00M:

Q: What is the rated output power of the Sanyo Denki R2AA18350LXP00M servo motor?

A: The Sanyo Denki R2AA18350LXP00M servo motor has a rated output power of 0.55 kW, making it suitable for industrial automation applications that require high precision and efficiency.

Q: What is the rated speed and torque of this servo motor?

A: This servo motor operates at a rated speed of 2000 min⁻¹ and delivers a rated torque of 2.6 N·m, ensuring smooth and reliable motion control.

Q: What is the peak torque at stall for the R2AA18350LXP00M servo motor?

A: The peak torque at stall is 9.0 N·m, which allows the motor to handle sudden load changes and maintain stability in demanding applications.

Q: What is the rotor moment of inertia for this servo motor?

A: The rotor moment of inertia, including the encoder, is 3.1 × 10⁻⁴ kg·m², which helps enhance the motor's dynamic response and positioning accuracy.

Q: What is the rated armature current and peak armature current at stall?

A: The motor operates with a rated armature current of 4.2 Arms and can handle a peak armature current of 15.5 Arms at stall, ensuring robust performance under varying loads.


Internal Product Review

  • ‘‘The R2AA18350LXP00M servo motor provides a rated output of 0.55 kW and operates at a rated speed of 2000 min-1. With a rated torque of 2.6 N·m and a peak torque at stall reaching 9.0 N·m, this motor delivers exceptional performance. The rotor moment of inertia is 3.1 x 10-4 kg·m², contributing to its responsiveness and accuracy. This Sanyo Denki servo motor is a reliable and efficient choice for various industrial automation applications.’’

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