EVS9328-EI - Position controller - LENZE

LENZE EVS9328-EI 9300 series, brushless controller for reliable axis control

Designed for industrial environments where service continuity is critical, the LENZE EVS9328-EI sits within the 9300 series as a reliable brushless controller for speed and torque axis control. Maintenance teams, integrators and production managers will find a robust solution to replace a faulty drive or secure a strategic axis. Powered by 400 V three-phase and rated for applications up to 22 kW, it meets the needs for precise regulation of brushless synchronous motors while integrating with existing automation architectures. Availability as standard exchange, refurbished equipment or repair allows tailoring the service to budget constraints and urgency level, with logistics calibrated to minimize downtime. Proven engineering of the 9300 series, traceability of interventions and functional tests reinforce confidence throughout the operational lifetime.

Operational performance and tangible benefits

• Process stability – Precise regulation of the brushless motor, setpoint holding under variable loads, consistent throughput quality.
• Rapid restart – Availability as a standard exchange unit to quickly replace failed equipment and reduce MTTR.
• Easy integration – Compatibility with the 9300 series ecosystem, reuse of parameter practices and continuity of site standards.
• Operational flexibility – Adaptation to a wide spectrum of applications, from axis positioning to continuous torque control.
• Optimised total cost – Access to refurbished units and repair, extending asset life and controlling CAPEX.

9300 series architecture, industrial-grade quality

The EVS9328-EI relies on the servo architecture of the LENZE 9300 series, recognised for command precision and robustness in industrial environments. The device controls brushless synchronous motors, with control laws adapted to speed and torque servo requirements. The 400 V three-phase supply and power range up to 22 kW make it a pertinent solution for heavily loaded axes. The design prioritises maintainability and repeatability of settings, with a commissioning logic aligned to the range standards to limit intervention times. Depending on configurations, extension options and industrial interfaces can be deployed to ensure interoperability with existing automation. Each unit supplied by SEI is subject to functional checks according to a strict internal protocol, guaranteeing compliance of dynamic behaviour and stability in service.

Typical uses and application environments

This brushless controller meets the requirements of axes in packaging, handling, conveying, processing and assembly machines, where cycle precision and repeatability are critical. It is suitable for maintenance departments seeking to secure an installed base of 9300 series or to replace an end-of-life drive without heavy requalification. In new integrations as well as retrofits, it contributes to reliable axis control, with reproducible settings and stable operation over time.

Longevity, service and technical reassurance

LENZE builds on recognised expertise in industrial drives, and the 9300 series remains a benchmark for demanding servo applications. At Standard Exchange Industry, each EVS9328-EI available as standard exchange or refurbished is bench-tested according to representative operating scenarios. The repair service relies on a methodical diagnosis, qualified components and complete traceability. SEI warranties, from 6 to 24 months depending on the chosen service, strengthen operational reliability, while 24 to 72 h logistics address line-stop situations where every hour counts.

Need to restore your axis quickly while ensuring the control quality of your installation's brushless motors? The LENZE EVS9328-EI is available as standard exchange, refurbished or repair. Contact our engineers to validate compatibility with your application and arrange priority shipping.