Two-phase stepper motor 110BHH116-600-55Mp-Z

hybrid stepperwith brakewith built-in electromagnetic brake

Overview
The 110BHH116-600-55Mp-Z is a 110 mm (NEMA 42) 2-phase hybrid closed-loop stepper motor with an integrated 1000-line incremental encoder (HDD15 connector, 8 m cable) and an integrated DC 24V electromagnetic brake (Rab0908K11ZE3). It delivers 12 N·m holding torque at 6.0 A per phase. The brake is power-off engaged for secure position holding in vertical, safety-critical or heavy-load applications. When paired with a compatible driver, the encoder provides position feedback to enable closed-loop operation and avoid missed steps.

Key Highlights

• 12 N·m holding torque
• 110 mm (NEMA 42) frame; body 116 mm + 55 mm brake
• 1.8° step angle, 2-phase bipolar
• Integrated 1000-line incremental encoder (HDD15 connector, 8 m cable)
• Integrated DC 24V electromagnetic brake (power-off engaged)
• Rotor inertia: 8700 g·cm²
• Closed-loop operation with compatible driver (recommended: CWDS860 / CWDS860H)

Quick Specs

• Phase: 2
• Step Angle: 1.8°
• Holding Torque: 12 N·m
• Current/Phase: 6.0 A
• Shaft Diameter: 19 mm
• Frame Size: 110 mm (NEMA 42)

Electrical Specifications
Step Angle: 1.8° ± 5%
Holding Torque: 12 N·m
Rated Current: 6.0 A/Phase
Rated Voltage: 2.88 VDC
Phase Resistance: 0.48 Ω ± 10%
Phase Inductance: 6.5 mH ± 20%
Number of Phases: 2
Number of Leads: 4
Shaft Diameter: 19 mm
Frame Size: 110 mm (NEMA 42)
Body Length: 116 mm (+ 55 mm brake)
Rotor Inertia: 8700 g·cm²
Weight: Approx. 10 kg
Insulation Resistance: 100 MΩ min (500 VDC)
Insulation Class: Class B (130°C)
Ambient Temperature: -20°C to +50°C
Ambient Humidity: 15% to 95% RH
Recommended Driver: CWDS860 / CWDS860H

Encoder Specifications
Encoder Type: Incremental encoder
Resolution: 1000 lines/rev
Connector: HDD15
Cable Length: 8 m

Brake Specifications
Brake Type: Electromagnetic brake (power-off engaged)
Brake Voltage: DC 24V
Brake Model: Rab0908K11ZE3

Mechanical Drawing
Mechanical drawing available on the product page (file name includes 110bhh116_mech.png).

Technical specifications

• Model: 110BHH116-600-55Mp-Z
• Frame Size: 110 mm (NEMA 42)
• Body Length: 116 mm (+ 55 mm brake)
• Step Angle: 1.8° ± 5%
• Phase Count: 2
• No. of Leads: 4
• Holding Torque: 12 N·m
• Rated Current: 6.0 A/Phase
• Rated Voltage: 2.88 VDC
• Phase Resistance: 0.48 Ω ± 10%
• Phase Inductance: 6.5 mH ± 20%
• Shaft Diameter: 19 mm
• Rotor Inertia: 8700 g·cm²
• Weight: Approx. 10 kg
• Insulation Resistance: 100 MΩ min (500 VDC)
• Insulation Class: Class B (130°C)
• Ambient Temperature Range: -20°C to +50°C
• Ambient Humidity: 15% to 95% RH
• Encoder: Incremental, 1000 lines/rev, HDD15 connector, 8 m cable
• Brake: Electromagnetic (power-off engaged), DC 24V, model Rab0908K11ZE3
• Recommended Drivers: CWDS860 / CWDS860H