Hybrid stepper motor 57BHM110-300B-32

four-phase stepperNEMA 23precision

Product Overview
The 57BHM110-300B-32 is a 57mm (NEMA 23) 4-phase hybrid stepper motor delivering 2.551 N·m (26 kg·cm) holding torque in a 110 mm body. Rated current is 3 A/phase. Recommended driver: CW542. The motor features an 8 mm shaft, 6 leads, and a body length of 110 mm; weight approximately 1.4 kg. It is designed for precision motion control and is OEM-customizable with no MOQ.

Key Highlights

• 4-phase, 0.9° step angle — 2.551 N·m (26 kg·cm) holding torque
• Rated current 3 A/phase — 57 mm (NEMA 23) frame
• 110 mm body length, 8 mm shaft, 6 leads

Electrical Specifications
Step angle — 0.9° ± 5%
Holding torque — 2.551 N·m (26 kg·cm)
Rated current — 3 A/phase
Number of phases — 4
Number of leads — 6
Shaft diameter — 8 mm
Frame size — 57 mm (NEMA 23)
Body length — 110 mm
Weight — ~1.4 kg
Recommended driver — CW542

Mechanical / Performance
Mechanical drawing and torque-speed curve for the 57BH series are available as product resources. Datasheet provides detailed dimensions and performance graphs for the exact part number.

Product Datasheet
Datasheet reference: 57BHM110-300B-32

Technical Specifications

• Model: 57BHM110-300B-32
• Frame size: 57 mm (NEMA 23)
• Body length: 110 mm
• Step angle: 0.9° ± 5%
• Phases: 4
• Holding torque: 2.551 N·m (26 kg·cm)
• Rated current: 3 A/phase
• Leads: 6
• Shaft diameter: 8 mm
• Recommended driver: CW542
• Weight: ~1.4 kg