20BM090BXDT0
by Sanyo Denki
The Sanyo Denki 20BM090BXDT0 servo motor is a member of the BL Super Servo Motors series, engineered for precise motion control in industrial automation. It features a robust rated power of 2.52 kW, a continuous stall torque of 8.02 Nm, and an IP65 protection class for reliable operation in harsh environments. With a 90 mm frame size and an integrated Absolute Multiturn encoder offering 23 bit feedback resolution, it excels in applications requiring accurate spindle and axis positioning. This motor’s primary function is to provide stable torque and speed control for demanding manufacturing equipment.
Technically, the 20BM090BXDT0 operates on a nominal rated voltage of 355 V AC and achieves a rated speed of 3000 RPM, with a maximum speed capability of 5000 RPM for high‐dynamic response. It sustains peak loads with a peak torque of 19.1 Nm and draws a steady rated current of 7.2 A under normal operating conditions. The motor’s Natural Convection cooling method, facilitated by integrated heat‐sink fins, ensures efficient heat dissipation without the need for external fans or liquid cooling. Weighing Approx. 8.5 kg, it balances compact form factor and mass to deliver stable performance with minimal vibration.
Built to withstand the rigors of industrial environments, the 20BM090BXDT0 incorporates an optional Brake Option for immediate mechanical holding and enhanced process safety. Its IP65 enclosure resists dust ingress and low‐pressure water jets, while the brushless configuration minimizes maintenance and extends service life. The high‐resolution Absolute Multiturn encoder and 23 bit feedback enable precise position memory even after power interruptions. These features, combined with the motor’s efficient design and robust protection class, ensure exceptional reliability and repeatability. This servo motor delivers significant benefits in industrial applications, offering streamlined integration, reduced downtime, and consistent high‐precision control across a wide range of automated machinery.
