American Rotary ADX Smart Phase Converter

ADX Extreme Duty Smart Series – Rotary Phase Converters

The ADX Extreme Duty Smart Series is engineered for high inertia and high friction loads that standard rotary phase converters struggle to start. These systems use intelligent current control to deliver consistent torque during startup, allowing extremely hard-starting motors to come online smoothly while maintaining the voltage stability required for CNC applications.

The ADX series is built for equipment that resists motion at startup, such as pumps, compressors, blowers, flywheels, and high-RPM CNC machines. All models are floor-mounted and intended for indoor installation. Some assembly is required.

ADX-5 Rotary Phase Converter

The ADX-5 is the entry point into the Extreme Duty Smart Series, designed for smaller high-inertia loads that still require controlled torque at startup. It provides precise current control for machines that are difficult to start but do not require large system capacity.

Best for:
Small pumps, fans, light compressors, lathes, and compact high-inertia equipment.

ADX-10 Rotary Phase Converter

The ADX-10 increases startup torque capability and stability, making it better suited for equipment with stronger resistance at startup. It delivers smoother engagement for motors that frequently stall or hesitate with standard converters.

Best for:
Medium pumps, blowers, dust collectors, small CNC machines, and higher-load shop equipment.

ADX-15 Rotary Phase Converter

The ADX-15 is designed for more demanding inertia loads where startup consistency becomes critical. It provides stronger torque delivery while maintaining balanced power for precision equipment.

Best for:
Larger compressors, heavier lathes, higher-RPM CNC machines, and industrial dust collection systems.

ADX-20 Rotary Phase Converter

The ADX-20 steps into serious extreme-duty territory, offering improved torque control and stability for machines that operate under regular load and require dependable starts throughout the day.

Best for:
Production CNC equipment, industrial pumps, blowers, and high-friction rotating machinery.

ADX-25 Rotary Phase Converter

The ADX-25 is built for heavier inertia loads where smaller systems reach their limits. It delivers consistent startup torque and stable output for larger machines with demanding mechanical resistance.

Best for:
Large compressors, industrial fans, heavier CNC applications, and high-inertia shop machinery.

ADX-30 Rotary Phase Converter

The ADX-30 is designed for demanding industrial environments where startup reliability directly impacts productivity. It provides the headroom required for larger motors while maintaining precision for sensitive equipment.

Best for:
High-duty CNC machines, large pumps, blowers, flywheel-driven equipment, and production environments.

ADX-40 Rotary Phase Converter

The ADX-40 delivers increased capacity for extreme inertia loads that require strong, controlled torque at startup. It is intended for applications where both power stability and startup strength are non-negotiable.

Best for:
Large industrial compressors, high-load dust collection systems, and heavy CNC machinery.

ADX-50 Rotary Phase Converter

The ADX-50 is built for very demanding applications that require reliable startup under high mechanical resistance. It provides stable, controlled power for large motors operating in continuous or high-cycle environments.

Best for:
Heavy industrial pumps, large blowers, high-RPM CNC systems, and extreme startup loads.

ADX-60 Rotary Phase Converter

The ADX-60 supports large extreme-duty loads where startup torque and electrical stability must be maintained across frequent starts and sustained operation.

Best for:
Industrial production equipment, large compressors, high-inertia rotating systems, and demanding CNC operations.

ADX-75 Rotary Phase Converter

The ADX-75 is intended for high-horsepower extreme-duty applications where equipment value and uptime justify increased system capacity.

Best for:
Large industrial machinery, high-demand CNC systems, and continuous-use production environments.

ADX-100 Rotary Phase Converter

The ADX-100 marks the transition into multi-unit, paralleled systems. For models ADX-100 and above, multiple converters are combined using enclosed contactors to prevent back feeding and provide phase monitoring.

This design allows safe scaling for very large loads while maintaining controlled startup behavior.

Best for:
Large industrial plants, high-horsepower pumps, major CNC installations, and extreme inertia applications.

ADX-120 / ADX-150 / ADX-200 / ADX-300 Rotary Phase Converters

These models are designed for the most demanding extreme-duty applications. Multiple units are paralleled using enclosed contactors to safely support very large motors and high-inertia systems while maintaining torque control and phase stability.

The enclosed contactors required for these systems are already included in the price for ADX-100 and above.

Best for:
Heavy industrial facilities, large-scale CNC operations, high-horsepower compressors, flywheel-driven machinery, and mission-critical equipment where startup failure is not acceptable.