4713662 CONTROLLER HITACHI for ZX120-3/4BG1T

The Central Intelligence of Your Excavator – Precision-Engineered for Comprehensive Machine Control.

This genuine Hitachi controller is an OEM electronic control unit (ECU/ECM) that manages critical engine and hydraulic functions, serving as the primary electronic brain of your excavator. It processes sensor data and transmits command signals to actuators across the machine, enabling precise operation and seamless integration with your machine's existing systems. Available in multiple configurations including main controllers (MC) for integrated machine management, engine control units (ECU) for fuel and emissions, and vehicle control units for specific applications. Part numbers include 9289399 (EX8000-6 Mining Excavator Series), 9239568 (ZX70, ZX110, ZX130, ZX160, ZX180LC, ZX200), 4405163 (EX100-5, EX120-5, EX200-5), YA00004267 (ZX210-5G), and 8980854680 (ZX470-3) for specific model applications.

Purpose-Built for Precision and Reliability – Advanced Electronics for Demanding Conditions.

Engineered to withstand extreme mechanical shock, high vibration, and broad thermal swings, this controller features robust construction including ruggedized die-cast aluminum enclosures and high-density gold-plated connectors. With IP67-rated ingress protection against dust and moisture, it operates reliably from -40°C to +70°C in the harshest construction and mining environments. Key technical specifications include 24 V DC input power, multi-channel CAN-Bus communication (J1939 and proprietary Hitachi networks), and real-time deterministic computing for cabin control inputs, hydraulic valve modulation, pump torque regulation, and engine management communication. Available in configurations for ZAXIS, EX, and ZW series models, each unit is factory-calibrated for specific machine applications.