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FANUC A06B A06B-0503-B202

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A06B-0503-B202

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The FANUC A06B-0503-B202 AC servo motor is designed for precision applications requiring high performance. With a streamlined design typical of the 30-series size, this motor operates at 156 volts AC and can provide a substantial torque of approximately 37 Nm.

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Technical specifications for A06B-0503-B202

ManufacturerFANUC
Product TypeAC Servo Motor
Product LineA06B
Part NumberA06B-0503-B202
Frame Size30-series (approx. 4" frame)
Shaft TypeStraight shaft
Encoder Type2500-pulse incremental encoder
IP RatingIP67
Voltage156 VAC
Current Rating~11.4 A RMS
Torque~37 Nm
Speed1,200 RPM
Rotor Inertia~0.00049 kg·m²
BrakeSpring-applied, electrically released (BRK)
Static Friction Torque~0.3 Nm
Thermal Time Constant~15 minutes
Peak Current~55 A
Winding Resistance~0.275 Ω
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The A06B-0503-B202 motor model from FANUC functions as an AC servo motor, designed to meet the demands of various automation tasks. Structured within a 30-series frame, it measures approximately 4 inches and is optimized for compact installations. The motor is equipped with a straight shaft, enabling direct integration with mechanical systems.

Powering this motor is an operating voltage of 156 VAC. It provides a respectable torque capability of roughly 37 Nm, making it suitable for tasks that require significant force. Operating at a maximum speed of 1,200 RPM, it is capable of handling a wide range of dynamic responsibilities in various applications.

For feedback and control purposes, the unit incorporates a 2500-pulse incremental encoder, ensuring accurate positioning and movement. The peak current rating is approximately 55 A, and it operates steadily at around 11.4 A RMS, demonstrating its ability to manage varying loads effectively.

With an impressive IP67 rating, this servo motor demonstrates superior protection against dust and moisture, allowing it to operate reliably in harsh environments. The static friction torque is estimated to be around 0.3 Nm. Additionally, the motor's thermal time constant is approximately 15 minutes, indicating how quickly it responds to heating under load. Furthermore, a spring-applied and electrically released brake (BRK) is included, enhancing safety and control during operations. The winding resistance is approximately 0.275 Ω, ensuring efficient electrical performance, while the rotor inertia is approximately 0.00049 kg·m².