Power Extension for High-Efficiency Drives - IE5+ Synchronous Motors in a New Size

Why It Matters

The expanded power range and 95% efficiency enable manufacturers to consolidate motor inventories while meeting stricter energy‑efficiency regulations, driving cost savings and sustainability across the supply chain.

Key Takeaways

• IE5+ motors now up to 11 kW power.
• Efficiency reaches up to 95% across torque range.
• Reduces energy use and CO₂ emissions in intralogistics.
• Compact IPM design cuts material and copper usage.
• Modular system enables integrated drives, brakes, encoders.

Pulse Analysis

NORD DRIVESYSTEMS' latest IE5+ permanent‑magnet synchronous motors push the efficiency envelope for compact drives, now delivering up to 11 kW in a footprint previously limited to sub‑kilowatt units. The motors maintain a minimum 95 % efficiency across a broad torque band, aligning with tightening EU energy‑label directives and corporate sustainability targets. 35 kW to 11 kW, the new generation simplifies equipment selection for manufacturers that previously had to source multiple motor families. This consolidation reduces engineering overhead and accelerates time‑to‑market for high‑performance automation solutions.

The IE5+ line uses an eight‑pole interior‑permanent‑magnet (IPM) architecture with single‑tooth winding, which trims the active iron volume and cuts copper consumption. This results in a lighter sheet‑metal package and lower magnet mass, directly translating into material cost savings and a smaller ecological footprint. Overload capacity remains high, and the motors deliver constant torque up to 2 400 rpm, enabling fewer variants in sprawling intralogistics systems. Operators benefit from reduced inventory, streamlined logistics, and simplified maintenance, while the consistent performance under partial‑load conditions maximizes energy savings throughout the drive life.

NORD's modular drive ecosystem lets customers pair the IE5+ motor with integrated encoders, mechanical brakes or custom flange mountings, and combine them with NORDAC ON inverters or UNICASE gear units. This plug‑and‑play approach shortens engineering cycles and delivers a clear total‑cost‑of‑ownership advantage, as the integrated solution reduces wiring, alignment errors and spare‑part inventories. Early adopters report rapid payback periods, often under two years, driven by lower electricity bills and decreased downtime. As manufacturers worldwide chase carbon‑neutral goals, the dual focus on energy efficiency and material reduction positions NORD’s IE5+ series as a strategic asset for future‑proof production lines.