Description
The Schneider Electric (Barber Colman) AM-392 is a precision-engineered crank arm designed for use with MP-9xxx series actuators in commercial HVAC and building automation applications. Its splined 3/4″ bore provides a secure, slip-resistant connection to actuator shafts, ensuring consistent torque transfer and reliable mechanical linkage performance.
Key Features
- Splined 3/4″ bore for a firm, positive fit on MP-9xxx actuator shafts
- Adjustable radius from 1″ to 5″ for flexible stroke and linkage geometry configurations
- Compatible with Schneider Electric (Barber Colman) MP-9xxx series actuators
- Robust construction designed for long-term reliability in commercial HVAC control systems
- Enables precise positioning of dampers, valves, and other controlled devices
Application
The AM-392 crank arm is ideal for building automation and HVAC control installations where actuator stroke must be translated into rotary or linear motion for damper or valve linkage assemblies. The wide adjustable radius range of 1″ to 5″ provides installation flexibility to match a variety of linkage arm and controlled device configurations, reducing the need for additional adapters or custom fabrication.
Specifications
- SKU: AM-392
- Brand: Schneider Electric (Barber Colman)
- Bore Size: 3/4″ Splined
- Adjustable Radius: 1″ to 5″
- Compatible Actuators: MP-9xxx Series






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