27BM090HBX20
by Sanyo Denki
The Sanyo Denki 27BM090HBX20 is a high-precision stepper motor from the BL Super Servo Motors series by Sanyo Denki. Designed for applications demanding accurate position control, this motor offers a holding torque of 2.2 Nm and a step angle of 1.8 degrees to deliver smooth and precise incremental movement. With a current/phase rating of 4.2 A, the 27BM090HBX20 ensures consistent performance under dynamic loads, making it ideal for use in automated assembly, pick-and-place equipment, and precision indexing systems.
Detailed technical specifications of the 27BM090HBX20 highlight its robust electrical and mechanical design. The motor operates at a rated voltage of 2.4 V with a resistance/phase of 0.57 Ω and an inductance/phase of 2.3 mH, enabling fast current response and low heat generation. It features detent torque of 0.09 Nm, which enhances stability when power is removed, and utilizes 4 lead wires for secure and reliable winding connections. The shaft diameter of 12 mm and the compact motor length of 90 mm contribute to its space-saving form factor without compromising output power. These specifications underpin the motor’s ability to deliver precise control in high-speed indexing and position-holding tasks.
Beyond core performance metrics, the 27BM090HBX20 excels in durability and load resilience. It supports a max radial load of 220 N and a max axial load of 60 N, ensuring reliable operation under mechanical stress. The stepper motor’s rugged construction, combined with its finely tuned electromagnetic design, promotes long-term operational efficiency and minimal maintenance. Although no specific certifications are listed, the motor’s design adheres to industry best practices for insulation and thermal management. Incorporating the 27BM090HBX20 into industrial automation systems yields improved throughput, repeatable accuracy, and reduced cycle times, making it a dependable solution for robotics, CNC machinery, and other high-precision manufacturing environments.
