Two-phase stepper motor 110BHH115-60A-55JA

hybrid stepperNEMA 42for robotics

Product Overview
The 110BHH115 is a NEMA 42 (110 mm) hybrid stepper motor with a 115 mm body length, offering 11.77–12.0 N·m holding torque at 3.0 A per phase. Its large frame and moderate current make it suited to industrial applications that require high static torque with efficient current draw, such as large-format CNC machinery and automated assembly systems.

Key Highlights

• Holding torque: 11.77–12.0 N·m (120 kg·cm)
• Frame: 110 mm (NEMA 42), body length 115 mm
• Step angle: 1.8° ± 5%
• 2-phase bipolar, 4 leads
• Rated current: 3.0 A/phase — suitable for recommended drivers CW1108 / CW2283

Electrical Specifications
Step angle — 1.8° ± 5%
Holding torque — 11.77–12.0 N·m (120 kg·cm)
Rated current — 3.0 A/Phase
Number of phases — 2
Number of leads — 4
Recommended driver — CW1108 / CW2283

Mechanical & Performance
Frame size — 110 mm (NEMA 42)
Body length — 115 mm
Shaft diameter — 19 mm
Weight — 6 kg
Includes mechanical drawing and torque–speed curve images for reference (available on the product page).

Product Datasheet
Datasheet reference/code: 110BHH115-60A-55JA

Technical specifications

• Model: 110BHH115
• Frame size: 110 mm (NEMA 42)
• Body length: 115 mm
• Step angle: 1.8° ± 5%
• Holding torque: 11.77–12.0 N·m (120 kg·cm)
• Rated current: 3.0 A/Phase
• Number of phases: 2
• Number of leads: 4
• Shaft diameter: 19 mm
• Weight: 6 kg
• Recommended drivers: CW1108, CW2283