✅ FANUC A06B-0205-B300 Genuine AC Servo Motor

High Precision | Stable Torque | CNC Ready

🔹 Product Highlights

✅ Genuine FANUC Original Motor
100% original FANUC AC servo motor, factory sealed, not refurbished or repaired.
⚙️ High-Precision Motion Control
Equipped with FANUC high-resolution pulse coder, ensuring accurate position and speed feedback for CNC machining.
🚀 Fast Dynamic Response
Supports high acceleration and deceleration, improving machining efficiency and reducing cycle time.
🔩 Stable Torque Output
Rated torque 0.64 N·m, peak torque up to 1.9 N·m, providing smooth motion even under load changes.
🔌 Perfect System Compatibility
Fully compatible with FANUC servo amplifiers and CNC controllers — plug & play replacement.
🏭 Industrial-Grade Reliability
Designed for 24/7 operation in CNC machine tools and automated production lines.
🧰 Ideal for Maintenance & Retrofit
Widely used for CNC lathe, machining center, and automation equipment replacement.

Feature / Parameter	FANUC A06B-0205-B300	Mitsubishi HG-KR73	Siemens SIMOTICS S-1FL6 (typical)	Allen-Bradley MPL-B320P-SJ72AA
Brand / Series	FANUC AC Servo	Mitsubishi HG-KR Series	Siemens SIMOTICS S-1FL6	Allen-Bradley MP Series
Rated Power	0.2 kW	0.75 kW	0.75–2.5+ kW (varies by frame)	~1.5 kW
Rated Torque	0.64 N·m	2.4 N·m	1.27–33.4 N·m (depending on model)	3.05 N·m (example model)
Peak Torque	~1.9 N·m	~8.4 N·m	Up to ~19.1 N·m (SIMOTICS series)	~7.91 N·m
Rated Speed	~3000 RPM	3000 RPM	3000 RPM	5000 RPM
Max Speed	~5000 RPM	~6000 RPM	~5000 RPM	5000 RPM
Encoder Resolution	High-resolution pulse coder	~22-bit absolute feedback	Supports incremental/absolute options	High-resolution feedback
Voltage Class	200 VAC	200 VAC class	400 VAC nominal	240–400 VAC class
Phase	3-Phase AC	3-Phase AC	3-Phase AC	3-Phase AC
Typical Use	CNC Machine Tools, Robotics	CNC/MELSEC J4 Automation	High-Precision Industrial Motion	Motion Control & Automation

Power & Torque Comparison:
Mitsubishi HG-KR73 offers higher continuous and peak torque (~2.4 N·m | ~8.4 N·m) suitable for mid-power applications, while Siemens SIMOTICS covers a wider performance range (from ~1.27 N·m up to ~33.4 N·m) for heavier automation needs.
Speed & Precision:
Allen-Bradley’s MP Series examples can achieve higher maximum speeds (~5000 RPM) with high-resolution feedback, making them excellent for high-speed motion applications.
Encoder & Feedback:
Absolute or high-resolution encoders (e.g., Mitsubishi’s ~22-bit) provide precise motion feedback crucial for CNC and robotics positioning.
Brand Ecosystem Integration:
Each motor pairs best with its native servo drive platform (FANUC servo amplifiers, Mitsubishi MR-J Series, Siemens SINAMICS, or Allen-Bradley Kinetix), ensuring optimized performance and tuning.

Using genuine FANUC motors helps maintain original machine performance and long-term stability.