Included: 5m power cord (without plug)
The FUJI High-Frequency Generator (FG-505NE / FG-605NE), also known as a Rotary Frequency Converter, is the robust power hub designed to drive our high-performance tool ecosystem. It features a revolving-field synchronous generator driven by a heavy-duty induction motor.
This unit is engineered to convert standard 3-phase power (380V or 200V) into the specialized 200V / 240-250Hz output required by high-frequency tools. Built for professional industrial environments like foundries, it combines extreme durability with reliable precision.
It is fully compatible with the Fuji HGC-250Ⅱ High Frequency Angle Grinder, creating a system that ensures efficiency, safety, and operator comfort for heavy-duty grinding tasks.
In the heavy grinding industry, stable power is critical. While electronic inverters are common, FUJI's Rotary Mechanical Generators offer distinct advantages for heavy-duty applications found in foundries and shipyards.
Ideally suited for Heavy Duty Grinding. Uses a spinning motor-generator to create frequency. It acts like a "flywheel," providing immense inertia to absorb sudden load spikes when operators press hard during grinding.
Suited for Precision/Light Duty. Uses circuit boards to convert frequency digitally. While lighter, they can be sensitive to the extreme current spikes typical in aggressive foundry grinding.
Global Export Note: When exporting to countries with different power grid standards, we can customize the equipment. Please contact us in advance to confirm voltage and frequency compatibility.
This generator is optimized to power multiple tools simultaneously. Please refer to the chart below to ensure your setup does not exceed the generator's capacity.
A: Foundries are harsh environments with conductive dust and heat. Rotary generators are purely mechanical and far more robust. More importantly, they handle the "overload spikes" of aggressive grinding much better than electronic inverters, which often trip offline to protect their circuits.
A: Yes. The FG-505NE/605NE is designed to power up to two high-frequency grinders simultaneously, doubling your workforce's efficiency from a single power source.
A: Yes, but it requires customization. The standard unit expects 200V input. We can custom-build the internal windings to accept 380V, 400V, or 415V input and output the required 200V for the tools. Please specify your voltage when ordering.
Our technical team is ready to assist with stock availability and compatibility checks.
Looking for Compatible 250Hz High-Frequency Tools?
Explore our full range of 240/250Hz compatible equipment here:
Fuji products are manufactured following strict Japanese standard process requirements. Every wheel is engineered to meet or exceed JIS (Japanese Industrial Standards), such as JIS R 6242 and B 4051. Our core engineering logic prioritizes maximum operator protection by maintaining safety factors and burst speed capabilities that often surpass the highest industry benchmarks.
| Standard Region | Safety Factor (Burst Multiplier) | Safety Logic & Benchmark |
|---|---|---|
| FUJI (High Precision) | > 2.0x | Engineered to exceed JIS requirements for maximum reliability. |
| Japan (JIS R 6242) | 2.0x | Extreme Safety: A wheel rated at 80m/s must withstand a 160m/s burst test. |
| Europe (EN 12413) | $1.73x | Risk Balanced: Provides high safety redundancy for most industrial apps. |
| USA (ANSI B7.1) | 1.5x | Efficiency Focused: Relies on machine guarding and operational procedures. |
Abrasive Selection Guide
Selection of grains (A, WA, AZ, etc.) based on material hardness and grinding precision.
Warning Symbol Interpretation
Standardized safety icons for safe operation and protection guard usage.
When deploying Fuji high-performance tools in overseas markets, ensure that the regional power grid frequency and voltage match the tool specifications. To maintain the superior burst speed safety of Fuji wheels, store abrasives in a dry, temperate environment. Humidity can degrade the resin bond, potentially lowering the wheel’s resistance to centrifugal forces.
This product strictly complies with the Electrical Appliance and Material Safety Technology Standards (Noise Countermeasures), revised under the Ministry of Economy, Trade and Industry (METI) Ordinance No. 57.
*Official Enforcement Date: April 1, 2013. This ensures maximum electromagnetic compatibility (EMC) and operational stability in industrial environments.
Professional Note: For global industrial procurement, these Japanese METI standards ensure that Fuji tools meet high-level noise reduction requirements, critical for precision workshops across Europe and North America.
