Control Concepts provides repair and maintenance services for Sumitomo Drive Technologies legacy variable frequency drives (VFDs) and electronic control systems. These products remain in use across multiple industrial sectors, and our technicians help keep them operating with expert diagnostics, repairs, and part replacement.
Who is Sumitomo Drive Technologies?
Sumitomo Drive Technologies, part of Sumitomo Heavy Industries, is a global leader in power transmission and motion control. While widely known for gearboxes and mechanical drive systems, the company also produces industrial variable frequency drives (VFDs) designed for precision motor speed control and energy efficiency.
What Do Sumitomo Products Do?
Sumitomo drives are designed to control motor speed, manage torque, and improve system performance in industrial applications. Common uses include:
- Variable Frequency Drives (VFDs) – Regulate motor speed and torque for efficient, reliable operation.
- Electronic Motor Controllers – Provide protection, monitoring, and performance optimization for industrial motors.
- Automation Drive Components – Integrate with PLCs and control systems for precise motion control.
Control Concepts has experience diagnosing, repairing, and replacing these products to help extend equipment life and maintain uptime.
Sumitomo Products We Service
Control Concepts repairs and maintains a variety of Sumitomo products, including:
- Variable Frequency Drives (VFDs)
- Electronic Motor Controllers
- Control Boards and Drive Modules
- Panel-Mounted Drive Components
Industries Using Sumitomo Products
Sumitomo equipment is used across industries such as:
- Food & Beverage
- Material Handling & Logistics
- Mining & Heavy Industry
- Packaging & Processing
- Automation & Robotics
Sumitomo Repair Services
Control Concepts offers a full range of services for Sumitomo products, including:
- Diagnostic & Troubleshooting – Identify electrical faults and drive issues.
- Component Replacement – Install tested replacement parts to restore operation.
- Preventive Maintenance – Reduce risk of downtime with scheduled service.
- On-Site Repairs – Technicians available for on-site diagnosis and repair.
If you have a different Sumitomo product in mind, Contact Us to discuss your needs.
Common Sumitomo Drive Issues
Our technicians frequently resolve:
- Overcurrent, overvoltage, or undervoltage faults
- Cooling fan or power module failures
- Startup or communication errors
- Control board malfunctions or power regulation faults
The Control Concepts Repair Process
Our comprehensive service approach includes:
- Inspection & Diagnostics – Evaluate electrical condition and identify faults.
- Component-Level Repair – Replace or refurbish damaged parts.
- Testing & Calibration – Confirm operation under simulated load.
- Controlled Power-Up – Safely restore drives to service.
- Final Verification – Ensure equipment performance meets specifications.
Need Sumitomo drive repair or replacement? Control Concepts provides fast, dependable service—24/7. Contact Control Concepts today.
