A03B‑0826‑J104 GE Fanuc Servo Amplifier for CNC Systems
Manufacturer: GE Fanuc
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Part Number: A03B‑0826‑J104
Condition：New with Original Package
Product Type: Servo Amplifier Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The A03B‑0826‑J104 is a high-performance servo amplifier module from GE Fanuc, designed for Fanuc α-series CNC systems. It delivers precise motor control, stable current regulation, and fast response, making it suitable for demanding industrial applications such as machine tools, robotics, and automated production lines.
This module features compact rack-mount design, integrated diagnostics, and multiple protection mechanisms, ensuring reliable operation even in legacy Fanuc automation systems.
Functional Description
The A03B‑0826‑J104 provides digital servo control with PWM regulation for α-series Fanuc servo motors. Its integrated LED indicators, thermal protection, and fault detection allow quick troubleshooting and safe operation. Forced-air cooling ensures optimal performance in high-load environments. The module is engineered for easy integration into CNC racks and remains supported across industries for maintenance and repair of legacy systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | A03B‑0826‑J104 |
| Manufacturer | GE Fanuc (Fanuc Corporation) |
| Product Type | Servo Amplifier Module |
| System Compatibility | Fanuc α-series CNC systems |
| Input Voltage | 200–240 VAC, 3-phase |
| Frequency | 50/60 Hz |
| Rated Output Current | 18–20 A (depending on motor type) |
| Supported Motors | Fanuc α-series servo motors |
| Control Type | Digital servo control with PWM regulation |
| Cooling Method | Forced-air cooling (integrated fan) |
| Protection Features | Overload, overvoltage, short-circuit, thermal shutdown |
| Indicators | LED status indicators for power, fault, operation |
| Mounting | Rack-mounted in Fanuc CNC cabinet |
| Dimensions | 380 × 150 × 200 mm |
| Weight | 0.7 kg |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +85 °C |
| Humidity | 5–95% non-condensing |
| Certifications | CE, UL, CSA compliant |
Key Features
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High-precision servo control for α-series Fanuc motors
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Compact rack-mount design for CNC integration
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LED diagnostics for rapid fault detection
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Multiple protection functions: overload, overvoltage, short-circuit, thermal shutdown
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Supports a wide range of Fanuc α-series servo motors
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Industrial-grade reliability for continuous operation
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Compatible with legacy Fanuc CNC systems