Brushless PWM Servo Amplifier
Universal PWM Controller
(b) PWM Servo Amplifier
4-axis Digital to Analog Converter
Copley Interface
Connector Panel
Gecko Interface
Fanuc Encoder Converter
Fanuc Serial Encoder converter (pulse coder)
Universal Stepper Controller
4-axis encoder counter
8-Channel Resolver Converter
Panasonic Encoder Converter
Spindle DAC
Resolver Converter
(d) Power Switch and Braking Module
Digital Input/Output Board
8-slot PPMC Motherboard
PPMC Card Cage
12-V Power Supply
D.C. Solid State Relay
Triple Output Power Supply
Heat Sink for PWM servo amps, pre-drilled
LinuxCNC Compatible certified

LinuxCNC Compatible

ISO 9001 Quality certified

ISO 9001 Quality

Wholesale Servo Motor Control Systems - AC Brushless

Browse our complete line of wholesale servo motor control systems for AC brushless motors. Engineered for precision CNC machining and industrial automation with LinuxCNC compatibility. Our PWM servo amplifiers, encoder converters, and 4-axis controllers deliver reliable motion control for demanding manufacturing applications. Over 30 years of motion control expertise from Pico Systems.

Our Range of Products
Brushless PWM Servo Amplifier

Brushless PWM Servo Amplifier

  • 120V 20A High Power Output
  • Built-in E-stop Safety
  • LinuxCNC Compatible
Universal PWM Controller

Universal PWM Controller

  • 10 MHz Encoder Counting
  • 25 ns PWM Granularity
  • 4-Axis Motion Control
(b) PWM Servo Amplifier

(b) PWM Servo Amplifier

  • 120V 20A DC Brush Control
  • Digital PWM Input
  • Fault Detection Circuit
4-axis Digital to Analog Converter

4-axis Digital to Analog Converter

  • 16-bit DAC Resolution
  • -10V to +10V Output Range
  • Watchdog & E-stop Logic
Copley Interface

Copley Interface

  • PPMC to Servo Amp Interface
  • Fault Detection & E-stop
  • Copley/AMC Compatible
Connector Panel

Connector Panel

  • 4-Axis Connection Panel
  • Single Connector Per Axis
  • Differential Encoder Support

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Frequently Asked Questions

What's the difference between brushless and brush servo amplifiers?

Brushless amplifiers require Hall sensor commutation signals and offer higher efficiency and longer life. Brush amplifiers are simpler but have carbon brushes requiring maintenance.

Are these servo controllers compatible with LinuxCNC software?

What resolution encoders do your controllers support?

Can I expand beyond 4 axes with your controllers?

Do your amplifiers include safety features like E-stop?

What power supply do I need for a complete servo system?

Are replacement encoder converters available for Fanuc motors?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

CNC Machine Manufacturing

CNC Machine Manufacturing

Precision motion control for multi-axis CNC mills, lathes, and routers requiring accurate positioning and high-speed machining capabilities.

Industrial Automation

Industrial Automation

Automated production equipment and robotics systems requiring coordinated multi-axis servo control for assembly, packaging, and material handling.

Motion Control Systems

Motion Control Systems

Custom motion control applications including pick-and-place systems, positioning tables, and precision measurement equipment with encoder feedback.

Retrofitting & Upgrades

Retrofitting & Upgrades

Modernization of legacy CNC equipment with LinuxCNC-compatible controllers, encoder converters, and updated servo amplifiers for extended machine life.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Brushless PWM Servo Amplifier

Brushless Motor Controllers and Drivers

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Motor Control Boards for Automation Systems

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Why CNC Machine Builders Choose Pico Systems

LinuxCNC Integration Expertise

Our servo motor control systems are purpose-built for LinuxCNC compatibility, ensuring seamless integration with open-source motion control software for reliable CNC operations.

Comprehensive Motion Control

From PWM amplifiers to encoder converters and multi-axis controllers, we provide complete system solutions that work together perfectly for complex industrial automation projects.

Technical Support & Documentation

Access detailed technical documentation and expert support for system configuration, troubleshooting, and optimization to maximize your motion control system performance.

Request a Quote for AC Brushless Servo Control Systems

Get expert assistance in selecting the right servo motor control components for your application. Our technical team will respond within 24 hours with product recommendations and pricing.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 314-965-5523 You can also send us a quick email at elson@pico-systems.com