Fanuc ai Spindle Amplifier 200VAC-input A06B-6142-H002

A06B-6142-H002 is a Fanuc Corporation Alpha i series servo amplifier module, used in newer-generation CNC drive systems.

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🔧 A06B-6142-H002 – Description

• Type: Servo amplifier (Alpha i series)
• Function: Drives CNC servo motors (axis control)
• Series: Alpha i (successor to Alpha / 6112 series)
• Role: Axis drive module in CNC systems

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⚙️ What it does

This module:

• Converts DC bus power into controlled output for servo motors
• Controls position, speed, and torque with high precision
• Works with digital feedback systems (improved over older Alpha series)
• Provides protection against overload, overheating, and faults

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🧩 Model breakdown

• A06B → Fanuc servo/drive family
• 6142 → Alpha i servo amplifier series
• H002 → Specific configuration (usually lower-capacity / small axis module)

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🆕 Alpha vs Alpha i (6112 vs 6142)

• 6112 series → Older Alpha amplifiers
• 6142 series → Newer Alpha i amplifiers
  • Better efficiency
  • Improved diagnostics
  • Faster communication with CNC

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🏭 Typical applications

• CNC machining centers
• CNC lathes
• High-precision multi-axis machines

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🔁 System pairing

Usually works with:

• A06B-6140 series → Power supply modules
• Fanuc i-series CNC controllers (0i, 30i, 31i, etc.)