Hybrid stepper motor 86BHH150-600P-40Mp

two-phase stepper4.5 VNEMA 34

Product Overview
The 86BHH150-600P-40Mp is an 86 mm (NEMA 34) 2-phase hybrid closed-loop stepper motor with an integrated 1000-line incremental encoder. Delivering 12 N·m holding torque at 6.0 A, it is designed for high-torque closed-loop applications such as CNC machines, industrial automation and precision positioning systems. The encoder enables closed-loop operation when paired with a compatible driver, preventing missed steps and improving dynamic response.

Key Highlights

• 12 N·m holding torque
• 86 mm (NEMA 34) frame, 150 mm body length
• 1.8° step angle, 2-phase bipolar
• Integrated 1000-line encoder (HDD15 connector, 8 m cable)
• Rotor inertia: 6020 g·cm²
• Closed-loop operation — no missed steps
• Recommended drivers: CWDS860 / CWDS860H

Electrical Specifications
Step angle: 1.8° ± 5%
Holding torque: 12 N·m
Rated current: 6.0 A/phase
Rated voltage: 4.5 VDC
Phase resistance: 0.75 Ω ± 10%
Phase inductance: 5.5 mH ± 20%
Number of phases: 2
Number of leads: 4
Shaft diameter: 14 mm
Frame size: 86 mm (NEMA 34)
Body length: 150 mm
Rotor inertia: 6020 g·cm²
Insulation resistance: 100 MΩ min (500 VDC)
Insulation class: Class B (130°C)
Operating ambient: -20°C to +50°C, 15% to 95% RH
Recommended driver: CWDS860 / CWDS860H

Encoder Specifications
Type: Incremental encoder
Resolution: 1000 lines/rev
Connector: HDD15 (male + female)
Cable length: 8 m

Mechanical
Frame: 86 mm (NEMA 34), body length 150 mm, shaft diameter 14 mm. Mechanical drawing available for the 86BHH series.

Technical specifications

• Model family: 86BHH series
• Phase: 2
• Step angle: 1.8° ± 5%
• Holding torque: 12 N·m
• Rated current per phase: 6.0 A
• Rated voltage: 4.5 VDC
• Phase resistance: 0.75 Ω ± 10%
• Phase inductance: 5.5 mH ± 20%
• Number of leads: 4
• Shaft diameter: 14 mm
• Frame size: 86 mm (NEMA 34)
• Body length: 150 mm
• Rotor inertia: 6020 g·cm²
• Insulation resistance: 100 MΩ min (500 VDC)
• Insulation class: Class B (130°C)
• Operating ambient: -20°C to +50°C, 15% to 95% RH
• Encoder: incremental, 1000 lines/rev, HDD15 connector, 8 m cable
• Recommended drivers: CWDS860, CWDS860H