BAISHAN BS57HB76-03 Stepper Motor 2 Phase 3.0 Volts

Description:

The BAISHAN BS57HB76-03 is a 2-phase hybrid stepper motor used in industrial motion control systems to provide precise incremental positioning and controlled rotation. It is commonly installed in CNC machines, automation equipment, packaging systems, and OEM motion platforms where accurate step-based positioning and repeatable torque output are required. Maintenance teams and system integrators use this motor for machine replacement, motion system repairs, and upgrades of legacy stepper-driven automation systems.

Applications:

The BAISHAN BS57HB76-03 stepper motor is commonly used in CNC equipment, 3D printers, automated assembly machines, labeling systems, and industrial positioning systems where controlled low-speed torque and precise positioning are required. It is typically installed in OEM automation systems for indexing, feed control, and actuator positioning in continuous-duty manufacturing environments.

Technical Specifications:

• Brand: BAISHAN
• Manufacturer Part Number (MPN): BS57HB76-03
• Product Type: 2-Phase Hybrid Stepper Motor
• Frame Size: NEMA 23 class (57 mm frame)
• Step Angle: 1.8°
• Rated Voltage: 3.0 V DC
• Rated Current: ~3.0 A per phase (typical class)
• Phase Count: 2-phase bipolar
• Holding Torque: ~18 kg·cm (model class dependent)
• Resistance: ~1 Ω per phase (typical series value)
• Inductance: ~3.5 mH per phase
• Insulation Class: B
• Weight: ~1.1 kg
• Shaft Type: Single shaft, keyed or flat (variant dependent)
• Function: Converts electrical pulses into controlled mechanical rotation
• Application: CNC machines, automation systems, motion control equipment
• Operating Environment: Industrial automation and electromechanical systems

Common Replacements:

• Lead shine NEMA 23 stepper motors (similar torque class)
• Oriental Motor PK series stepper motors (industrial equivalent class)
• Stepper Online NEMA 23 hybrid stepper motors (general replacement class)