Description
FANUC A06B-6140-H037 – Power Supply Module (aiPS-37 / PSM-37i) – Description (Website Ready)
The FANUC A06B-6140-H037 is a high-capacity ALPHA i Power Supply Module (aiPS-37 / PSM-37i) designed for use in FANUC CNC and servo/spindle drive systems. It converts incoming AC power into a stable DC bus supply, ensuring reliable and continuous operation of connected servo amplifiers and spindle modules in demanding industrial environments.
This unit is part of the A06B-6140 ALPHA i series (second-generation power supply modules) and is widely used in medium to large CNC machining centers, including milling, turning, and multi-axis production machines. It operates on 200–240V AC three-phase input and provides regulated DC output for stable system performance.
The H037 variant is a high-power module (~43 kW class), making it suitable for CNC machines with multiple axes and high-load spindle systems requiring consistent and efficient power distribution.
Key Features
- Original FANUC ALPHA i Power Supply Module (aiPS-37)
- 200–240V AC three-phase industrial input
- Converts AC to stable DC bus voltage (~283–339V DC)
- High power capacity (~43 kW class)
- Supports multiple servo and spindle amplifier modules
- Built-in protection: overvoltage, overcurrent, thermal safety
- Integrated diagnostics for CNC system monitoring
Applications
- CNC machining centers
- Milling and turning machines
- Multi-axis industrial automation systems
- FANUC CNC systems (0i / 16i / 18i / 21i / 30i series)
- Servo and spindle drive power distribution
Benefits
- Ensures stable and uninterrupted power supply
- Improves CNC machine uptime and reliability
- Handles high-load machining applications
- Protects servo and spindle amplifiers from electrical faults
- Designed for continuous industrial operation
Technical Highlights
- Input Voltage: 200–240V AC (3-phase)
- Current Rating: ~153A @ 200V
- Output Voltage: ~283–339V DC
- Power Rating: ~43 kW
Product Type
- CNC Power Supply Module (ALPHA i Series)