Moog BN12-43AC-04CH Silencer Series 3-Phase BLDC brushless DC servo motor in Used condition. Suitable for industrial motion control / automation applications requiring a proper BLDC servo drive. Basic checks performed: winding resistance measured at approximately 0.6 ohm between each phase and balanced across pairs, and the shaft rotates smoothly by hand. Includes: motor only (no controller/drive).

Key Benefits

• Moog Silencer Series industrial-grade servo motor for precision motion control systems
• 3-phase BLDC design (not a standard brushed DC motor)
• Low inertia motor type (per series/type noted) for responsive positioning and speed control
• Hall effect sensor feedback noted for commutation/feedback with compatible drives
• Balanced windings: measured ~0.6 ohm phase-to-phase on all three pairs
• Smooth shaft rotation by hand; bearings/shaft feel normal during manual check
• Approximate size: ~4 in body diameter and ~7 in body length (see photos)

Condition

Used, pulled from working equipment with cosmetic signs of normal use. Exact operational history is unknown. No load/run test was performed because a compatible BLDC/servo controller was not available. Sold as-is due to age and testing limitations.

Included / Notes

Includes Moog BN12-43AC-04CH motor only as shown in the photos. No driver/controller, cables, or additional accessories are included. This motor requires a proper BLDC/servo drive to operate and will not run by simply applying DC voltage. Please review all photos for markings and physical condi