FANUC A06B-6080-H305 Servo Amplifier | Triple-Axis PWM CNC Drive

FANUC A06B-6080-H305 – Triple-Axis Servo Amplifier

Series: A06B | Type: PWM Servo Drive | Application: CNC Milling, Turning, Robotics

This amplifier drives three axes simultaneously. It operates on 50/60 Hz mains. Air-cooled design ensures thermal stability. Built-in overload, overcurrent, and overvoltage protection. Vertical or wall mounting. Temperature range: 0°C to 55°C.

Technical Data (Engineering Focus)

• Brand: FANUC
• Model: A06B-6080-H305
• Control: Pulse Width Modulation (PWM)
• Cooling: Forced air, integrated fan
• Weight: 8.62 kg (19 lbs)
• Mounting: Vertical or wall-mounted (M6 screws)

Protection & Diagnostics

• Overload trip: 150% of rated current for 60s
• Overcurrent shutdown: instantaneous >200%
• Overvoltage clamp: DC bus > 400V
• Status LEDs: green (normal), red (fault), flashing (warning)

Application Fitment

• FANUC CNC series: 0i-MD, 30i, 31i, 35i
• Servo motors: αi and βi series (3-axis)
• Machining centers, lathes, grinders
• Robotic manipulators with coordinated motion

Oiltech Controls’s Insight

• We verify each unit with a 3-axis load test before shipment.
• This amplifier is a direct drop-in replacement for older H300/H301 revisions.
• Common failure: fan bearing wear – replace every 20,000 hrs.
• We stock both new surplus and factory-refurbished units.

Professional FAQ – Selection & Experience

• Q: Can I use this with a 2-axis system?
  Yes, you can operate only two axes; the third remains unused but must be disabled via parameter.
• Q: What is the maximum cable length between amplifier and motor?
  We recommend ≤20 m for PWM signals; longer runs require shielded cables and ferrite cores.
• Q: How do I check if my existing unit is compatible?
  Compare the feedback connector (JF1/JF2) and motor encoder type (absolute/incremental).
• Q: Does refurbished unit come with new capacitors?
  Yes, we replace all electrolytic caps and test ripple under full load.
• Q: What if my CNC model is not listed?
  Contact us – we verify compatibility per your motor and control software version.

Why Buy From Oiltech Controls?

• Over 15 years sourcing industrial automation spares.
• Global logistics – FedEx, UPS, DHL (24-28h dispatch).
• Each unit undergoes technical verification (load test, PWM check).
• 12-month warranty – free replacement if defective.
• We specialize in obsolete control systems – keep your legacy CNC running.
• Surplus and refurbished options with full test reports.

Shipping: FedEx, UPS, DHL – tracking within 24h. Express delivery 2-5 days worldwide.

Inquiries: info@oiltechcontrols.com  |  WhatsApp: +86 158 8020 0923

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