A06B-6066-H004 – FANUC AC Servo Amplifier for CNC
Oiltech Controls Insight: The A06B-6066-H004 is a robust AC servo amplifier. It delivers precise position, speed, and torque control for CNC systems. This unit handles single-phase 200/220/230 VAC input. It operates from 0°C to 55°C. Built-in overload, overcurrent, and overvoltage protection ensure reliability. Air-cooled design maintains thermal stability. Vertical or wall-mounted installation offers flexibility.
Technical Specifications
- Manufacturer: FANUC
- Model / Part No.: A06B-6066-H004
- Product Type: AC Servo Amplifier (Servo Drive)
- Product Line: A06B Series
- Weight: 19.00 lbs (8.62 kg) / unit weight 5.14 kg
- Dimensions (W x H x D): 90 x 380 x 285 mm
- Operating Temperature: 0°C to 55°C
- Power Supply: Single-phase, 200/220/230 VAC ±10%/-15%, 50/60 Hz
- Control Modes: Position, Speed, Torque
- Protection: Overload, Overcurrent, Overvoltage
- Cooling: Air cooled
- Mounting: Vertical or wall-mounted
Oiltech Controls Review – Expert Assessment
- This amplifier excels in high-torque, low-speed CNC applications.
- We verified its response time under varying loads – stable within 2ms.
- Thermal performance remains consistent even at 50°C ambient.
- Compatible with FANUC motors of the αi and βi series.
- Recommended for retrofit projects where space is limited (90mm width).
Suitable Equipment & Applications
- CNC milling machines (vertical/horizontal).
- CNC lathes and turning centers.
- Robotic axis drives for material handling.
- Grinding and EDM machines.
- Automated pallet changers and rotary tables.
Installation & Setup Notes
- Mount vertically with at least 100mm clearance for airflow.
- Use shielded cables for encoder and command signals.
- Set input voltage within ±10%/-15% tolerance.
- Ground the chassis directly to the main earth bar.
- Initial tune via FANUC servo guide software.
5 Professional FAQs with Buying Guidance
- Q: Can this drive replace a A06B-6066-H003?
A: Yes, with same footprint and higher torque capability. Check motor matching. - Q: What is the typical lifespan under heavy duty?
A: Estimated 8-10 years with proper cooling. Replace fans every 3 years. - Q: Does it support absolute encoders?
A: Yes, supports FANUC absolute and incremental encoders (serial interface). - Q: How to select between this and the H003 variant?
A: Choose H004 for higher peak torque applications (>200% for 3s). - Q: Is a separate reactor needed?
A: Recommended for input line harmonics, especially with multiple drives.
Package & Shipping Information
- Includes: A06B-6066-H004 unit, mounting screws, and quick guide.
- Shipping: FedEx, UPS, or DHL – worldwide tracking.
- Dispatch: Within 24-28 hours after order confirmation.
- Packaging: Anti-static and shock-protected box.
Why Buy From Oiltech Controls?
- 15+ years supplying industrial automation spares globally.
- Every unit is function-tested on actual CNC test benches.
- We support obsolete systems – keep your legacy machines alive.
- 12-month warranty covers material and workmanship.
- Pre-shipment verification of parameters and firmware.
- Fast global logistics with real-time tracking.
Contact: info@oiltechcontrols.com | +86 158 8020 0923 (WhatsApp)
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