The ABB e-Series Servo Motors (eSM) are engineered to provide high-performance, cost-efficient solutions for applications requiring dynamic response, accuracy, and reliability. Available in five flange sizes and power ratings from 100 W to 7.5 kW, these brushless servo motors are designed for highly dynamic, precision motion control.

Thanks to absolute encoder technology—available in single-turn or multi-turn variants—eSM motors ensure precise position feedback and reduced machine setup time. Combined with ABB’s servo drives, they form a robust, energy-efficient system tailored for modern automation.

The motors feature compact dimensions, high torque density, and IP67 protection (except shaft opening and connectors), making them a reliable choice for OEMs, machine builders, and manufacturers seeking greater productivity with lower maintenance.

Technical Data

• Voltage Range: Up to 480 V AC, three-phase
• Power Range: 100 W to 7.5 kW (rated), up to 15 kW peak
• Flange Sizes: 40 mm, 60 mm, 80 mm, 130 mm, 180 mm (up to 220 mm max)
• Torque Range: 0.32 N·m to 48 N·m continuous torque
• Protection Class: IP67 (excluding shaft opening and connectors)
• Encoder Options: Single-turn and multi-turn absolute encoder
• Brake Options: 24 V holding brake available on ESM06, ESM08, ESM13, and ESM18

Technology Highlights

• High Torque Density: Compact and rugged brushless design with superior acceleration and responsiveness.
• Absolute Precision: Digital feedback with single-turn or multi-turn encoder for precise position control.
• Efficient & Reliable: Energy-efficient design with low maintenance for long-term operation.
• Flexible Installation: Pre-assembled cable sets (with or without drive interface connector) simplify integration.
• Optional Brake: Built-in 24 V holding brake option enhances flexibility for different machine requirements.
• Reduced Setup Time: Multi-turn absolute encoders eliminate homing cycles for faster commissioning.

Key Benefits

• Dynamic Performance: Fast response and high accuracy for demanding motion applications.
• Compact Design: Space-saving with powerful output across multiple flange sizes.
• Enhanced Reliability: Rugged IP67 protection ensures durability in industrial environments.
• Seamless Integration: Designed to work perfectly with ABB servo drives for optimized efficiency.
• Flexible Configurations: Multiple power ratings, feedback types, and brake options available.

The ABB e-Series Servo Motors (eSM) provide the perfect balance of compact size, powerful performance, and precision control, making them the ideal solution for advanced automation systems.