Description
FANUC A06B-6140-C026 Servo Amplifier / Power Supply Module (αi Series)
FANUC A06B-6140-H026 Power Supply Module
The A06B-6140-C026 from FANUC is an αi series power supply module (AiPS-26 class) designed to deliver stable DC power for CNC servo and spindle amplifier systems. It is widely used in medium-to-large CNC machining centers, where consistent power distribution and high reliability are essential for precision machining operations.
This module belongs to the A06B-6140 “αi generation” power supply family, which provides improved efficiency, diagnostics, and integration compared to older FANUC 6110 series systems.
Detailed Product Description
The FANUC A06B-6140-C026 is a high-performance industrial power supply module that converts three-phase AC input (200–240V) into a regulated DC bus voltage used by servo and spindle amplifiers in CNC systems.
As part of the αi drive platform, it ensures synchronized power delivery to multiple axes, enabling smooth motion control, improved machining accuracy, and stable operation under heavy load conditions.
It is commonly installed in CNC control cabinets where multiple servo drives require a centralized and reliable DC power source.
Key Features & Benefits
Medium–High Power Capacity (AiPS-26 Class)
Designed for industrial CNC systems with approximately 30 kW-class power handling, suitable for multi-axis machining environments.
Stable DC Power Conversion
Converts 200–240V AC input into a regulated ~283–339V DC bus voltage, ensuring smooth servo and spindle operation.
Optimized for FANUC αi Systems
Fully compatible with FANUC αi servo and spindle amplifiers for seamless system integration and synchronized control.
Reliable Industrial Operation
Built for continuous-duty use in manufacturing environments, maintaining stable output under variable loads.
Advanced Protection System
Includes protection against overcurrent, overvoltage, and overheating to safeguard both machine and electronics.
Efficient Thermal & Compact Design
Engineered for efficient heat dissipation and easy installation inside CNC electrical cabinets.
Technical Specifications (Typical)
- Model: A06B-6140-C026
- Series: FANUC αi Series (A06B-6140)
- Type: Power Supply Module (AiPS-26 class)
- Input Voltage: 200–240V AC (3-phase)
- Output Voltage: ~283–339V DC
- Power Rating: ~29–30 kW class
- Input Current: ~100A @ 200V (typical class value)
- Cooling: Forced air cooling
- Mounting: CNC control cabinet installation
Applications
- CNC machining centers
- Milling and turning machines
- Multi-axis automation systems
- Robotics-integrated manufacturing lines
- Medium-to-heavy industrial CNC equipment
Advantages
- Ensures stable and uninterrupted CNC power supply
- Improves machining precision and surface quality
- Supports multi-axis synchronized operations
- Reduces downtime with robust diagnostics and protection
- Enhances overall system efficiency and reliability