Fanuc Motors A06B-0205-B000

The FANUC A06B-0205-B000 is a high-performance αiF2/5000 series AC Servo Motor used in CNC machine tools and industrial automation systems. It is a "red cap" motor known for its reliability in high-speed, high-precision positioning applications.

• Model: αiF 2/5000
• Stall Torque: 2.0 Nm (20 kgfcm)
• Rated Output: 0.75 kW (approx. 1 HP)
• Rated Speed: 4000 min⁻¹ (4000 RPM)
• Maximum Speed: 5000 min⁻¹ (5000 RPM)
• Input Voltage: 149 V (approx. 200 VAC 3-phase)
• Feedback: αiA1000 Incremental Encoder (1,000,000 pulses per revolution)
• Shaft Type: Tapered shaft with keyway
• Protection: IP65

• Weight: Approximately 4.3 kg (9.5 lbs)
• Design: Compact, brushless, and designed for maintenance-free operation.
• Cooling: Natural convection (fanless).

• Amplifier: Designed to work with FANUC α series servo amplifiers.
• Common Applications: CNC Milling, Turning, and Robotics.
• Common Repairs: DNC-Electronics provides repair services, including re-winding, encoder replacement, and shaft repair.

The A06B-0205-B000 typically represents a motor without a brake, with a tapered shaft, and a high-resolution incremental encoder. It is sometimes listed with a #0100 (standard seal) or #0031 identifier, notes.