Two-phase stepper motor 42BHM29-050C-24

hybrid stepperNEMA 17

Product Overview
The 42BHM29-050C-24 is a 42mm (NEMA 17) 2-phase hybrid stepper motor delivering 0.167 N·m (1.7 kg·cm) of holding torque in a 29mm body. With a rated current of 0.5 A/Phase, it is suited for compact precision motion control applications. Recommended driver: CW215.

Key Highlights

• 2-phase, 0.9° step angle — 0.167 N·m (1.7 kg·cm) holding torque
• Rated current 0.5 A/Phase — 42mm (NEMA 17) frame
• 29mm body length with 5mm shaft — 4-lead configuration

Electrical Specifications
Step Angle: 0.9° ± 5%
Holding Torque: 0.167 N·m (1.7 kg·cm)
Rated Current: 0.5 A/Phase
Number of Phases: 2
Number of Leads: 4
Shaft Diameter: 5 mm
Frame Size: 42 mm (NEMA 17)
Body Length: 29 mm
Weight: 0.24 kg
Recommended Driver: CW215

Mechanical Drawing
Mechanical drawing for the 42BH series (42mm NEMA 17) is available showing mounting dimensions, shaft length and key mechanical details for installation.

Torque-Speed Curve
Torque-speed curve for the 42BH series is available, illustrating torque versus speed characteristics to aid motor selection for dynamic applications.

Technical Specifications

• Step Angle: 0.9° ± 5%
• Holding Torque: 0.167 N·m (1.7 kg·cm)
• Rated Current: 0.5 A/Phase
• Phases: 2
• Leads: 4
• Shaft Diameter: 5 mm
• Frame Size: 42 mm (NEMA 17)
• Body Length: 29 mm
• Weight: 0.24 kg
• Recommended Driver: CW215