ITS DC Brush Amplifier Power Supply & Chassis – Complete Guide for Fadal CNC Users

 For Fadal CNC machines equipped with rotary tables, maintaining consistent and reliable power to axis amplifiers is essential. The ITS DC Brush Amplifier Power Supply & Chassis (AMP-0030-ITS) is engineered to deliver stable DC voltage, ensuring smooth operation of 4th and 5th axis systems.

Whether you're running a Fadal VH65 or a TR65 Rotary Table, this power supply plays a critical role in optimizing performance and minimizing downtime.

What is AMP-0030-ITS Power Supply?

The AMP-0030-ITS is an A/B amplifier chassis power supply designed specifically for AC Fadal CNC machines that utilize DC rotary axes. It converts incoming AC voltage into a stable 130–160V DC output, which powers DC brush amplifiers.

This unit can operate up to two amplifiers simultaneously, making it ideal for dual-axis rotary configurations.

Key Features of ITS DC Brush Amplifier Power Supply

Stable 160V DC Output

Delivers consistent DC voltage required for precise motion control and reliable machining operations.

Dual Amplifier Support

Capable of powering two A/B amplifiers at once, perfect for 4th and 5th axis setups.

Compatible amplifier:

  • AMP-0006-ITS

Multi-Brand Compatibility

Works seamlessly with:

  • ITS
  • Glentek
  • AMC

Designed for Upgrade Kits

Included in many ITSCNC rotary upgrade kits, ensuring compatibility with modern CNC configurations.

How the Power Supply Works

The system operates in a simple but critical sequence:

  1. AC power enters the chassis
  2. Internal circuitry converts AC to DC
  3. DC output powers the amplifiers
  4. Amplifiers control the rotary axes

A stable power supply ensures accurate axis movement and prevents system failures.

Signs You Need a Replacement

You should consider replacing your amplifier power supply if you experience:

  • Erratic or unstable axis movement
  • Frequent amplifier faults or shutdowns
  • No output voltage to amplifiers
  • Overheating or electrical inconsistencies

Always confirm proper diagnosis before replacement to avoid unnecessary costs.

Benefits of Choosing ITS Power Supply

Expert Technical Support

ITS provides guidance to ensure correct fault diagnosis before purchase.

Complete Documentation

Includes maintenance manuals, installation guides, and preventative maintenance tips.

Warranty Assurance

All products come with a repair or replacement warranty.

Ongoing Assistance

Support is available during and after installation for smooth operation.

Conclusion

The ITS DC Brush Amplifier Power Supply & Chassis (AMP-0030-ITS) is an essential component for maintaining optimal performance in Fadal CNC machines with rotary axes. With stable voltage output, dual amplifier support, and broad compatibility, it ensures efficiency, precision, and long-term reliability.

If you're upgrading or replacing your CNC power system, this unit is a dependable solution to keep your machine running at peak performance.

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