Hybrid stepper motor 28BH28-101X-15D

compactNEMA 11industrial

Product overview
The 28BH28-101X-15D is a 28mm (NEMA 11) 2-phase hybrid stepper motor delivering 0.0441 N·m (0.45 kg·cm) holding torque in a compact 28 mm body. Rated at 1 A/phase, it is suitable for precision motion control in compact industrial and instrumentation applications. Recommended driver: CW215.

Key highlights

• 2-phase, 1.8° step angle — 0.0441 N·m (0.45 kg·cm) holding torque
• Rated current 1 A/phase — 28 mm (NEMA 11) frame
• 28 mm body length, 5 mm shaft diameter

Electrical specifications
Step angle: 1.8° ± 5%
Holding torque: 0.0441 N·m (0.45 kg·cm)
Rated current: 1 A/Phase
No. of phases: 2
No. of leads: 4
Shaft diameter: 5 mm
Frame size: 28 mm (NEMA 11)
Body length: 28 mm
Weight: 0.095 kg
Recommended driver: CW215

Mechanical drawing
Mechanical drawing and dimensional diagram available for the 28BH series to support integration and mounting checks.

Torque-speed curve
Torque-speed performance chart available for the 28BH series to assess dynamic behavior under load.

Product datasheet
Datasheet reference: 28BH28-101X-15D

Technical characteristics

• Model (variant): 28BH28-101X-15D
• Series / model family: 28BH28
• Frame size: 28 mm (NEMA 11)
• Step angle: 1.8° ± 5%
• Phases: 2
• Rated current: 1 A/Phase
• Holding torque: 0.0441 N·m (0.45 kg·cm)
• Shaft diameter: 5 mm
• No. of leads: 4
• Body length: 28 mm
• Weight: 0.095 kg
• Recommended driver: CW215