Sanyo Denki’s 20BAI50FFWB2 belongs to the Sanmotion F2 series of WB stepping motor drive systems. Related information is as follows:

Product Structure: Consists of a driver and a high-torque motor in unipolar/bipolar specifications with a basic step angle of 1.8°.

Applications: Suitable for a wide range of equipment, including industrial sewing machines, financial terminals, copiers, and semiconductor manufacturing equipment.

Performance Features:
Low Vibration: Vibration is reduced by approximately 10% compared to conventional products. The Low Vibration Mode function provides smooth drive even at coarse resolution settings of 1 microstep (full step) and 2 microsteps (half step), suppressing vibration without control system limitations.
Software Configurable: Control parameters can be adjusted and alarm and operating status analysis can be performed using setup software via a personal computer.
Microstepping Drive: The 1.8° basic step angle can be set to up to 256 microsteps (AC input) or 16 microsteps (DC input), achieving smooth operation with minimal vibration. Wide Voltage Range: This product handles a wide input voltage range of 100 to 240VAC, automatically detecting the input voltage and optimizing motor control characteristics. However, the 42 mm² (1.65 in²) motor model only supports 100 to 120VAC.
Compact Size: This product is 24% smaller than conventional products, making it easier to use in locations with limited installation space.
Various Options: A 4000 rpm high-resolution encoder and a motor with an electromagnetic brake are available as options. The electromagnetic brake’s on/off timing is automatically controlled, eliminating the need for an external brake power supply.