BL-MT200M-20SB
by Okuma
The Okuma BL-MT200M-20SB servo motor from the BL Servo Motors series by Okuma is engineered for high-performance motion control in demanding industrial automation environments. With a Power Rating of approximately 4 kW and a continuous Output Power of 3.5 kW, this AC servo motor delivers robust torque and power density for dynamic applications. The motor operates at an Rated Speed of around 2000 RPM under a nominal Voltage of 160V in a balanced Phases 3-phase configuration, ensuring smooth and reliable operation. Equipped with an advanced Encoder digital feedback system and an Air cooled Cooling Method, it maintains optimal thermal management during extended continuous-duty cycles. The standard Mounting configuration simplifies mechanical integration into Okuma machine platforms and third-party CNC and robotics installations. Designed and manufactured by Okuma, the BL-MT200M-20SB meets stringent industrial quality standards for durability and performance.
Performance characteristics of the BL-MT200M-20SB are defined by precise electrical and mechanical parameters that optimize responsiveness and efficiency. The servo motor draws approximately Current of 16.2 A (with a nominal operating current of 15.8 A) at a Frequency of 133 Hz, delivering instant torque response for rapid acceleration and deceleration profiles. It produces a stall torque of 21 Nm and sustains an operational load torque of 16.2 Nm, ensuring consistent power delivery under varying load conditions. A peak Power Factor of 99% at stall and 66% at rated power enhances electrical efficiency, minimizing reactive losses in three-phase drive systems. The motor’s Insulation Class F rating provides excellent thermal endurance, allowing continuous operation within the specified ambient temperature range of 0–40°C. Weighing 25.7 kg, the BL-MT200M-20SB maintains a high torque-to-mass ratio that reduces mechanical stress on supporting structures.
Built for industrial reliability and seamless system integration, the Okuma BL-MT200M-20SB features a continuous-duty Duty Cycle rating tailored for 24/7 machining and robotics tasks. Its robust construction complies with IEC 60034-1 electrical and mechanical standards, ensuring global interoperability and safety. The motor’s high Efficiency and optimized thermal management reduce maintenance intervals and operating costs in automated production lines. By leveraging standard Okuma mounting and control interface protocols, the BL-MT200M-20SB can be paired effortlessly with industry-leading servo controllers for advanced motion profiles and multi-axis synchronization. Ideal for precision CNC machining, industrial robotics, packaging systems, and automated assembly lines, this servo motor delivers the responsiveness, repeatability, and longevity required in modern manufacturing applications.
