Hybrid stepper motor 42BHH58-030A-21A

two-phase stepperNEMA 17

Product Overview
The 42BHH58-030A-21A is a 42 mm (NEMA 17) 2-phase hybrid stepper motor delivering 0.589 N·m (6 kg·cm) of holding torque in a 58 mm body. Rated current is 0.3 A/phase. Recommended driver: CW215.

Key Highlights

• 2‑phase, 1.8° step angle — 6 kg·cm holding torque
• Rated current: 0.3 A/phase — 42 mm (NEMA 17) frame
• 58 mm body length — 5 mm shaft diameter

Electrical Specifications
Step Angle: 1.8° ± 5%
Holding Torque: 0.589 N·m (6 kg·cm)
Rated Current: 0.3 A/Phase
No. of Phases: 2
No. of Leads: 4
Shaft Diameter: 5 mm
Frame Size: 42 mm (NEMA 17)
Body Length: 58 mm
Weight: 0.9 kg
Recommended Driver: CW215

Mechanical & Performance
Mechanical drawing and torque‑speed curve for the 42BH series are provided as product resources. Mechanical drawing corresponds to the 42BH series (42 mm NEMA 17) and a torque‑speed performance chart is available for the series.

Caractéristiques / spécifications techniques

• Model variant: 42BHH58-030A-21A
• Series: 42BHH58 / 42BH series
• Phase: 2
• Step Angle: 1.8° ± 5%
• Holding Torque: 0.589 N·m (6 kg·cm)
• Rated Current: 0.3 A/Phase
• No. of Leads: 4
• Shaft Diameter: 5 mm
• Frame Size: 42 mm (NEMA 17)
• Body Length: 58 mm
• Weight: 0.9 kg
• Recommended Driver: CW215