BL-MC200J-20SN-A

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The BL-MC200J-20SN-A servo motor delivers a rated output power of 2.2kW, operates at a rated speed of 4000 RPM, and offers a protection class of IP65. Part of Okuma's BL Servo Motors series, it achieves high operational efficiency of 90% and tolerates up to 75% relative humidity.

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Product Description:

The Okuma BL-MC200J-20SN-A is a durable brushless servo motor manufactured by Okuma. The manufacturer offer top-quality automation equipment for motion control tasks. Its products are generally in several industries including manufacturing, machining, and printing. Its permanent magnet field makes it suitable for such applications.

The BL-MC200J-20SN-A brushless servo motor is designed to operate at 157 V while consuming the rated current of 14.7 A. This BL motor delivers a continuous output power of 4.0 kW while operating under recommended ambient conditions. With a stall torque of 21 Nm, the motor is designed to maintain consistent output under continuous operation. Reliability in demanding applications is guaranteed by its construction to comply with standards. The model comes with star (Y) configuration of three-phase windings. Adherence to electrical safety and performance standards is ensured by the motor's compliance with IEC34-1. When it comes to motion control applications, the 8-pole design is all about efficiency and stability. For high efficiency, use this motor under the rated temperature range of 0 to +40 degrees Celsius at the maximum humidity of 80%.

For use in manufacturing, the BL-MC200J-20SN-A brushless servo motor is the best choice. Its brushless design offers maintenance free operation and a lubricated bearing is also installed in this BL servo motor. The motor's high efficiency is a result of its 2000 RPM operating speed and 133 Hz frequency. Reduced power loss is a result of improved energy efficiency thanks to the permanent magnet field. The balanced electrical loading is achieved by combining a 3-phase winding connection with a configuration. The motor includes an ER encoder that delivers detailed feedback. Get this BL-MC200J-20SN-A motor with a one-year warranty by Wake Industrial.

Application
CNC, spindle drives, precision motion
Efficiency
90%
Encoder Type
Okuma ER
Humidity Tolerance
≤75% RH
Ingress Protection
IP65
Insulation Class
F
Magnetic Field
Permanent magnet
Motor Type
Brushless servo
Operating Temperature
0°C to 55°C
Poles
8
Power Rating
2.2 kW
Rated Speed
4000 RPM
Torque
21 N·m (stall torque)
Winding Connection
Star (Y)
  • BLMC200J20SNA
  • BL MC200J 20SNA
  • BL-MC200J20SNA

Frequently Asked Questions about BL-MC200J-20SN-A:

Q: Does the Okuma BL-MC200J-20SN-A have Class F insulation?

A: Yes, it features Class F insulation that enables safe operation at higher temperatures. This ensures durability and long-term reliability in continuous use.

Q: Why does the Okuma BL-MC200J-20SN-A use a star connection?

A: The star (Y) winding reduces electrical stress that improves efficiency. It ensures balanced phase currents that enhance motor longevity and consistent performance.

Q: Do permanent magnets in Okuma BL-MC200J-20SN-A improve efficiency?

A: Yes, the permanent magnet field reduces power losses that enhance energy efficiency. This results in precise control with minimal heat generation during operation.

Q: How does the Okuma BL-MC200J-20SN-A ensure position accuracy?

A: The motor uses an Okuma ER encoder that provides high-resolution feedback. This ensures precise speed and position control in CNC applications.

Q: Why does the Okuma BL-MC200J-20SN-A run at 133 Hz?

A: The 133 Hz frequency optimizes synchronization with drive systems. It ensures stable speed control that is crucial for precision machining applications.


Internal Product Review

  • ‘‘Okuma BL-MC200J-20SN-A delivers 4.0 kW rated power that ensures stable performance in CNC and precision motion systems. Its permanent magnet field enhances energy efficiency that minimizes power losses. The Okuma ER encoder provides accurate feedback for precise motion control. The 8-pole design and 3-phase winding optimize efficiency and stability in high-performance applications.’’

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