57BHM56-070A-28B_datasheet.pdf

Product catalog summary

Overview: The 57BHM56-070A-28B is a 57mm (NEMA 23) hybrid stepper motor designed for precision motion control applications. It features a 2-phase configuration and delivers a holding torque of 1.177 N·m (12 kg·cm) within a compact 56mm body.

Key Highlights:

2-Phase with a step angle of 0.9° ± 5%.
Holding torque of 1.177 N·m (12 kg·cm).
Rated current of 0.7 A/Phase.
Frame size of 57mm (NEMA 23) with a body length of 56mm.
10mm shaft diameter.
Weight: 0.68 kg.
Recommended driver: CW215.

Specifications:

Step Angle: 0.9° ± 5%.
Holding Torque: 1.177 N·m (12 kg·cm).
Rated Current: 0.7 A/Phase.
Number of Phases: 2.
Number of Leads: 4.
Shaft Diameter: 10mm.
Frame Size: 57mm (NEMA 23).
Body Length: 56mm.
Weight: 0.68 kg.
Recommended Driver: CW215.

Mechanical Drawing: The document includes a mechanical drawing for the 57BH series, which provides detailed dimensions and specifications for installation and integration.

Torque-Speed Curve: The torque-speed curve for the 57BH series is provided, illustrating the motor's performance characteristics across different speeds.

Contact Information: For further inquiries, visit www.neotonmotor.com or contact [email protected].

Catalog excerpts

NEOTON MOTOR The 57BHM56-070A-28B is a 57mm (NEMA 23) 2-phase hybrid stepper motor delivering 1.177 N-m (12 kg-cm) of holding torque in a 56mm body. With 0.7 A/Phase rated current, it offers reliable performance for precision motion control applications. Recommended driver: CW215. • 2-Phase 0.9° — 12 kg-cm holding torque • 56mm body length, 10mm shaft Step Angle Holding Torque Rated Current No. of Phases No. of Leads Shaft Diameter Frame Size Body Length Weight

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