Two-phase stepper motor 60BHH86-452-20Ep

hybrid stepperDC2 V

Overview
The 60BHH86-452-20Ep is a 60 mm (NEMA 24) 2-phase hybrid closed-loop stepper motor with an integrated 1000-line incremental encoder. It provides 2.45 N·m holding torque at 4.5 A/phase and combines stepper simplicity with encoder feedback to prevent missed steps and enable higher-speed operation when used with a compatible closed-loop driver such as the CWDS660.

Key Highlights

• Holding torque: 2.45 N·m (25 kg·cm)
• Frame size: 60 mm (NEMA 24), body length 86 mm
• Step angle: 1.8° (2-phase bipolar)
• Integrated incremental encoder: 1000 lines/rev, DB15M connector, 8 m cable
• Closed-loop operation to eliminate missed steps
• Recommended driver: CWDS660

Quick Specifications

• Phases: 2
• Step angle: 1.8° ± 5%
• Holding torque: 2.45 N·m (25 kg·cm)
• Current per phase: 4.5 A
• Shaft diameter: 10 mm
• Frame size: 60 mm (NEMA 24)

Product Datasheet
Model / Reference: 60BHH86-452-20Ep (PDF available from manufacturer resources).

Electrical Specifications
Step angle — 1.8° ± 5%
Holding torque — 2.45 N·m (25 kg·cm)
Rated current — 4.5 A/phase
Rated voltage — 2.03 VDC
Phase resistance — 0.45 Ω ± 10%
Phase inductance — 2.0 mH ± 20%
Number of phases — 2
Number of leads — 4
Shaft diameter — 10 mm
Frame size — 60 mm (NEMA 24)
Body length — 86 mm
Insulation resistance — 100 MΩ min (500 VDC)
Insulation class — Class B (130°C)
Operating ambient temperature — -20°C to +50°C
Operating ambient humidity — 15% to 95% RH
Recommended driver — CWDS660

Encoder Specifications
Type — Incremental encoder
Resolution — 1000 lines/rev
Connector — DB15M
Cable length — 8 m

Mechanical Drawing
Mechanical drawing available for 60BHH Series (60 mm NEMA 24, with encoder); mechanical image filename: cbf290_60bhh86_mech.png.

Technical specifications

• Model (series): 60BHH86
• Frame size: 60 mm (NEMA 24)
• Body length: 86 mm
• Phases: 2
• Step angle: 1.8° ± 5%
• Holding torque: 2.45 N·m (25 kg·cm)
• Rated current: 4.5 A/phase
• Rated voltage: 2.03 VDC
• Phase resistance: 0.45 Ω ± 10%
• Phase inductance: 2.0 mH ± 20%
• Number of leads: 4
• Shaft diameter: 10 mm
• Encoder: incremental, 1000 lines/rev, DB15M connector, 8 m cable
• Insulation resistance: 100 MΩ min (500 VDC)
• Insulation class: Class B (130°C)
• Operating ambient temperature: -20°C to +50°C
• Operating ambient humidity: 15% to 95% RH
• Recommended driver: CWDS660