Overview
The Synchron PMH 85 9251 610 is a synchronous AC motor manufactured by Synchron (Hansen Corporation) for electric clock applications. Operating at 110V, 60Hz with a power rating of 3 watts, this vintage motor is commonly found in wall clocks, desk clocks, and other timekeeping devices. The motor provides precise, synchronous operation locked to the 60Hz line frequency—ideal for applications where timing accuracy is essential.
Key Features
- Synchronous operation locked to 60Hz line frequency ensures accurate timekeeping
- Low-power 3W design suitable for lightweight clock mechanisms
- 110V AC input—standard North American residential/commercial voltage
- Compact form factor typical of vintage Synchron clock motors
- Proven reliability in clock movements and timing applications
Technical Specifications
- Manufacturer: Synchron (Hansen Corporation)
- Model: PMH 85 9251 610
- Input Voltage: 110V AC
- Frequency: 60Hz
- Power Rating: 3W
- Motor Type: Synchronous AC
- Application: Electric clock movements
- Condition: Used, fully functional
Typical Applications
The Synchron PMH 85 9251 610 is well-suited for:
- Vintage clock restoration and repair
- Wall clock and mantel clock mechanisms
- Industrial process timing and synchronization
- Applications requiring precise 60Hz-locked operation
Compatibility & Replacements
Compatible With
- Standard North American 110V 60Hz AC electrical systems
- Synchron-compatible clock movements and drive trains
- Traditional electric clock platforms requiring synchronous drive
Replaces / Drop-In Replacement For
Verify compatibility with your specific clock movement or application before ordering. Synchron produced various models in the 610 series; consult the original equipment documentation to ensure correct fit and operational specifications.
Works With
- 60Hz AC power distribution networks
- Standard clock escape mechanisms and gear trains
- Vintage and restoration-focused clock repair platforms














