BL-MC500E-15SB Okuma
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The Okuma BL-MC500E-15SB is part of the BL Servo Motors series and features a continuous duty rating with a permanent magnet rotor type. This 3-phase, 8-pole motor operates at a rated power of 7.5 kW, with a rated current of 32.6 Amps and a rated speed of 1500 RPM. It is compliant with IEC 34 standards and has a stall torque of 52.5 Newton-meters.
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Product Description:
The BL-MC500E-15SB is an AC servo motor produced by Okuma within the BL Servo Motors series. Using a permanent-magnet rotor, it supplies controlled torque and velocity for machine-tool axes, positioning tables, and other automated assemblies. The motor is rated for continuous duty, so it can remain energized through multi-shift production while maintaining stable output under load. It forms the electromechanical link between the servo amplifier and the driven load, translating commanded current into precise shaft motion during closed-loop operation.
A full-load phase current of 32.6 A sets the scale for inverter components and motor cabling. The winding is tuned for a base excitation of 133 Hz, which aligns the rotating field with the motor’s speed constant. This frequency relationship helps the motor maintain predictable response as daily speed demand changes. Rated output reaches 7.5 kW for mid-size milling, turning, or feed axes. At the rated point, the rotor turns at 1500 RPM, and the corresponding line-to-line voltage is 133 V.
Stall torque reaches 52.5 N·m, helping the shaft resist short load transients during cutting or indexing. The stator uses a three-phase winding and 8 poles to produce smooth torque with low cogging. Construction follows IEC 34, which standardizes insulation, dimensions, and thermal classes. That framework can simplify replacement planning in plants that rely on international standards.
Wake Industrial offers same-day shipping options on this model. Every purchase includes a 1-year warranty. The chat tool available on the website can be used for general questions about type codes or fault indications.
Frequently Asked Questions about BL-MC500E-15SB:
Q: What is the rated power output of the BL-MC500E-15SB servo motor?
A: The BL-MC500E-15SB servo motor delivers a rated power output of 7.5 kW for continuous operation cycles.
Q: What is the rated speed of the BL-MC500E-15SB motor?
A: This motor is rated at a speed of 1500 RPM during continuous operation.
Q: What type of rotor does the BL-MC500E-15SB use?
A: The BL-MC500E-15SB utilizes a permanent magnet rotor type for efficient motion control.
Q: What is the stall torque of the BL-MC500E-15SB servo motor?
A: This model generates a stall torque of 52.5 N·m, supporting high load applications.
Q: Which standard does the BL-MC500E-15SB meet for compliance?
A: The BL-MC500E-15SB complies with IEC 34 standards, ensuring standardized electrical performance requirements.
