BL-H201E-20

The Okuma BL-H201E-20 servo motor, part of the renowned BL Servo Motor Series, is engineered for high-precision motion control in demanding industrial environments. Manufactured by Okuma under part_number: BL-H201E-20, this unit delivers a Rated Output: 4 kW with a continuous Rated Current: 15.7 Arms and a peak Current Limit: 24.2 A. The design integrates a Brushless Design and Permanent Magnet Construction, ensuring a Commutatorless Operation that reduces wear and extends service intervals. Paired with a compatible drive—Servo Drive Unit Type: 75D—the BL-H201E-20 achieves seamless integration into advanced automation systems. Compact and lightweight, this motor balances high power density with minimal footprint, making it suitable for retrofits and new installations alike.

Performance is optimized through a precise combination of pole count and applied voltage frequency, enabling accurate speed regulation across a wide range of operating points. The motor’s High Torque Density and High Torque per Weight ratios support rapid acceleration and dynamic load changes, essential for robotics and aerospace actuation. Feedback is provided by an Absolute Encoder, delivering high-resolution position data for closed-loop control with minimal drift. An Integrated Built-in Control Circuitry ensures fast response times and simplifies system architecture by reducing external components. Additional features include Temperature Sensors for real-time thermal monitoring and built-in washdown compatibility for harsh environments. The BL-H201E-20’s robust electrical design and advanced electronics guarantee stable performance under continuous-duty cycles.

Reliability is underscored by Low Maintenance requirements and protection against particulate ingress and moisture, making the motor suitable for machine tools, semiconductor equipment, and aerospace applications. Its Commutatorless Design eliminates mechanical brushes, while the Permanent Magnet rotor maintains consistent flux over extended service life. Integration with Okuma’s automation platforms is streamlined via standard control protocols and the dedicated Servo Drive Unit Type: 75D interface. From precision medical devices to high-speed assembly lines, the BL-H201E-20 offers versatile applicability where smooth, quiet, and durable motion is critical. With a one-year warranty, Okuma ensures dependable support and performance assurance for every installation.