Hybrid stepper motor 60BHP45-121E-28A

3-phasecompactNEMA 24

Product Overview
The 60BHP45-121E-28A is a compact 60mm (NEMA 24) 3-phase hybrid stepper motor delivering 0.61 N·m (6.2 kg·cm) of holding torque in a 45 mm body. Its 1.2° step angle (300 steps/rev) provides finer positioning and reduced resonance compared with standard 2-phase motors, making it suitable where compact size and precise low-speed motion are required.

Key Highlights

• 3‑Phase, 1.2° step angle — 300 steps/rev
• 60 mm (NEMA 24) compact frame
• Low vibration and smooth motion for precision applications

Quick Specs

• Frame Size: 60 mm (NEMA 24)
• Step Angle: 1.2° (300 steps/rev)
• Holding Torque: 0.61 N·m (6.2 kg·cm)
• Rated Current: 1.21 A/Phase
• Number of Phases: 3
• Number of Leads: 3
• Shaft Diameter: 6.35 mm
• Body Length: 45 mm
• Weight: 0.5 kg
• Recommended Driver: CW542

Electrical Specifications
Parameter — Value
Step Angle — 1.2° ± 5%
Holding Torque — 0.61 N·m (6.2 kg·cm)
Rated Current — 1.21 A/Phase
No. of Phases — 3
No. of Leads — 3
Shaft Diameter — 6.35 mm
Frame Size — 60 mm (NEMA 24)
Body Length — 45 mm
Weight — 0.5 kg
Recommended Driver — CW542

Mechanical & Performance
Mechanical drawing and torque‑speed characteristic curves are provided for the 60BH series to support integration and performance evaluation under specified test conditions.

Applications

• Light‑duty CNC machines
• Laser engravers
• Textile machinery

Technical Specifications

• Model: 60BHP45-121E-28A (product designation)
• Frame Size: 60 mm (NEMA 24)
• Step Angle: 1.2° (300 steps/rev)
• Holding Torque: 0.61 N·m (6.2 kg·cm)
• Rated Current: 1.21 A/Phase
• Number of Phases: 3
• Number of Leads: 3
• Shaft Diameter: 6.35 mm
• Body Length: 45 mm
• Weight: 0.5 kg
• Recommended Driver: CW542