Description
The A06B‑6057‑H006 is a high-performance digital AC servo amplifier from Fanuc’s first-generation 6057 product family, designed for Model 20/30 servo motors.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Fanuc |
| Category |
Servo Products |
| Part Number |
A06B-6057-H006 |
| Subcategory |
Servo Drive/Servo Control |
| Product Type |
AC Servo Drive / Servo Amplifier |
| Model |
Type 20/30 Digital |
| Drive Type |
Single-Axis Digital Servo Amplifier |
| Motor Compatibility |
Fanuc Model 20 and 30 AC Servo Motors |
| Application |
CNC Machine Tools, Robotics, Industrial Automation |
| Series |
6057 Series |
| Control Method |
Digital PWM (Pulse Width Modulation) |
| Input Voltage |
283–325 VDC (from Fanuc power supply) |
| Status |
Discontinued by Manufacturer |
| Mounting |
Panel Mount |
| Weight |
25.00 lbs |
Information About A06B-6057-H006
The A06B-6057-H006 is a powerful digital AC servo amplifier from Fanuc, designed to control single-axis motion for CNC applications using Fanuc Model 20 or 30 AC servo motors. As part of the 6057 series, it employs digital PWM (pulse-width modulation) control for precise motor command and feedback. Engineered for performance in demanding industrial environments, the unit features a robust metal frame, built-in diagnostic LEDs, and integrated control circuitry. Though discontinued by the OEM, the A06B-6057-H006 remains widely available through refurbished and repair channels, supporting continued use in legacy Fanuc automation systems.
Key Features:
- Digital PWM Servo Amplifier: Delivers high-precision motor control for Fanuc Model 20 and 30 AC servo motors using advanced digital modulation.
- Single-Axis Motion Control: Designed for one motor per unit, it’s ideal for CNC systems requiring powerful, accurate axis control.
- Integrated Control PCB: Features built-in control logic (A16B-1200-0670) to streamline system communication and enable self-diagnostics.
- Rugged Industrial Construction: Metal chassis provides excellent thermal dissipation and durability in harsh operating environments.
- Fanuc CNC Compatibility: Tailored for integration with Fanuc systems, enabling fast installation and reliable system performance.
- Aftermarket Support: Although no longer in production, it’s readily available refurbished with 1–2 year warranties and support options.
- Weight and Dimensions: Weighs approximately 10–11 kg (22–25 lbs), suitable for standard CNC enclosures and cabinet installations.
The Fanuc A06B-6057-H006 remains a proven and dependable servo drive for CNC automation, valued for its control precision, durability, and broad aftermarket availability. It continues to serve as a key component in sustaining legacy systems across machine tool and manufacturing environments.
