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FANUC A06B A06B-0652-B281

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A06B-0652-B281

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The A06B-0652-B281 from FANUC is a DC servo motor specifically designed for CNC and robotic applications. Operating at a nominal voltage of approximately 213 V DC, this unit is capable of delivering a continuous torque of about 23 N·m.

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Technical specifications for A06B-0652-B281

ManufacturerFANUC
Product TypeDC Servo (Robot / CNC)
Product LineA06B
Part NumberA06B-0652-B281
Motor ConstructionField-excited DC (Commutator)
Nominal Voltage≈213 V DC
Continuous Current≈18 A (Continual)
Continuous Torque≈23 N·m (Continual)
Rated Speed≈1,500 RPM
Feedback HardwareIncremental Encoder + Tacho
Encoder Resolution≈2,000 PPR
BrakeMotor-mounted Holding Brake
Electrical HookupArmature + Field (2-wire DC)
Operating Limits0–40 °C, Non-condensing
Driver CompatibilityFanuc DC / Velocity Servo Drives
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The FANUC A06B-0652-B281 is a robust DC servo motor tailored for use in robotic and CNC systems. This motor is constructed with a field-excited design that utilizes a commutator system for efficient operation. It operates at a nominal voltage near 213 V DC, supporting a continuous current capacity of approximately 18 A, allowing for consistent performance under various loads.

Its continuous torque output of around 23 N·m enables reliable and steady motion control, which is critical in applications that require precision. The rated speed of this model is about 1,500 revolutions per minute. For feedback, it employs dual hardware comprising an incremental encoder paired with a tacho, providing enhanced monitoring of motor performance.

With an encoder resolution approximating 2,000 pulses per revolution, this motor ensures high-accuracy position control. The A06B-0652-B281 is equipped with a holding brake that is affixed to the motor for security when the device is not in motion. Electrical connections are made via a 2-wire DC setup, integrating both the armature and field.

Designed to operate within a range from 0 to 40 °C, this unit is suitable for various industrial environments where temperature control is maintained. Additionally, it has been made compatible with Fanuc's DC and velocity servo drives, making it a versatile option within FANUC’s product ecosystem.