The Computer ECU is common to Sumitomo Excavator models including SH130-5 SH200-5 SH210-5 SH220-5 SH240-5 SH300-5 SH350-5 SH380-5 SH460-5 SH700-5 SH800-5. The SH A5 series main controller number is updating, programming is available to be done before shipping. We offer brushing excavator computer programming service.

Key Functions

KHR10037 controller as brain of excavator, it with below functions:

· Hydraulic System Management – Controls the distribution and regulation of oil flow to various actuators including cylinders and hydraulic motors, ensuring coordinated and efficient hydraulic operations

· Electronic & Electrical Function Control – Manages all electronic and electrical functions required for smooth hydraulic system operation

· Real-Time Monitoring – Continuously monitors excavator workload and adjusts the displacement of variable components accordingly

· System Coordination – Processes sensor data, executes logic operations, and drives actuators to achieve precise control over engine, hydraulic system, and overall machine movements

· Fault Detection – Identifies electronic malfunctions that could compromise excavator operation or cause the machine to come to a standstill

Installation

· Compatibility – The Sumitomo Computer Unit compatible with multiple excavator models including: Case CX-B series including CX130B CX160B CX180B CX210B CX220B CX240B CX290B CX350B CX370B CX470B CX700B CX800B; Sumitomo series including SH120-5 SH200-5 SH210-5 SH220-5 SH240-5 SH330-5 SH350-5 SH380-5 SH460-5 SH490LC-5 SH700-5, also fit to Link-belt series models

· Location – Installed inside the operator cab as part of the machine's electronic control system

· Pre-Programmed – Units are typically pre-programmed and ready for installation upon delivery

· Professional Installation Required – Installation must be performed by qualified technicians familiar with excavator electronic systems due to the complexity of ECU integration

· Direct Replacement – Designed as an OEM replacement part that integrates seamlessly with existing machine wiring and sensor networks

Important Precautions

· Water & Moisture Protection – Water intrusion is one of the most common causes of controller failure. Ensure the control box remains sealed and protected from moisture at all times

· Electrical Safety – When performing welding operations on the machine, always disconnect the full power supply to prevent welding surges from damaging the controller

· Connection Integrity – Loose terminal connections, poor contact, or oxidize can lead to controller failure, including display loss or burnout

· Physical Protection – Protect the controller from mechanical impact and vibration, as physical damage can cause internal component failure

· Corrosion Prevention – Keep terminal pins free from rust and corrosion to maintain reliable electrical connections

· Genuine Parts – Use only authentic KHR10037 controller or high-quality compatible alternatives to ensure proper fit and reliable performance

· Warranty – Typical warranty periods range from 1 to 3 months depending on supplier; repaired units often come with extended guarantees

· Professional Repair – If the controller fails, seek professional diagnostic and repair services from experienced electronics technicians rather than attempting DIY repairs

· Regular Inspection – Periodically inspect the controller and all connections for signs of wear, damage, or loose fittings· Water & Moisture Protection – Water intrusion is one of the most common causes of controller failure. Ensure the control box remains sealed and protected from moisture at all times