VFD-VJ Series

VFD-VJ Series is Delta’s hybrid servo AC drive designed for hydraulic systems, integrating drive, servo motor, and hydraulic unit control to deliver precise pressure and flow regulation with enhanced energy

Description

The VFD-VJ Series is a Delta Hybrid Servo Drive engineered specifically for hydraulic machinery applications. Designed to optimize coordination between AC servo motor, inverter drive, and hydraulic pump, the VFD-VJ provides precise pressure and flow control while reducing energy waste.

The system supports both synchronous servo motors and asynchronous servo motors, delivering stable torque and dynamic performance. Built-in brake unit functionality, RS-485 communication (Modbus protocol), and real-time monitoring software ensure seamless system integration and easy commissioning.

When pressure and flow commands are issued, the VFD-VJ calculates PID control instantly to maintain required pressure and speed feedback, driving both the servo motor and hydraulic pump efficiently. The result is fast response time, stable pressure output, reduced heat generation, and improved overall machine performance.

AttributeDetail
Product SeriesVFD-VJ Series
CategoryHybrid Servo AC Drive for Hydraulic Systems
Motor CompatibilitySynchronous and Asynchronous Servo Motors
Control MethodPID-based pressure and flow control
CommunicationRS-485 (Modbus protocol)
Built-in FeatureIntegrated brake unit
MonitoringReal-time AC motor status monitoring software
Primary ApplicationsInjection molding machines, die casting machines, hydraulic machinery
Primary ValueHigh precision hydraulic control with improved energy efficiency
SEO TitleDelta VFD-VJ Series | Hybrid Servo Hydraulic Drive
KeyphraseDelta VFD-VJ hybrid servo drive