The ETI SYSTEMS MH22B-3 CARLSBAD MOTOR is a high-reliability, synchronous AC motor engineered for precise timing, controlling, and movement in industrial, commercial, and instrumentation applications. Part of the Black Systems Helical Ohm series, it combines robust construction with consistent performance for long-term operation in timers, chart drives, actuators, conveyors, and automated systems.
KEY FEATURES & BENEFITS
- Synchronous Helical Gearmotor – Offers precise, constant speed output without drift, ideal for time-keeping and synchronized motion control.
- Durable Construction – Housed in a resilient black Systems design, built to resist wear, heat, and mechanical stress in continuous-duty environments.
-  Reversible Operation – Can be configured for clockwise or counterclockwise rotation, adding versatility to system design.
-  Low Electrical Noise – Helical gearing ensures smoother, quieter operation compared to spur gear designs.
- High Torque Output – Engineered to deliver reliable torque for driving mechanical loads in timers, HVAC systems, industrial automation, and more.
- Precision Ohm Gear System – Provides accurate positioning and repeatable motion, critical for instrumentation and control panels.
TECHNICAL SPECIFICATIONS
- Motor Type:Â AC Synchronous Timing Motor
- Voltage:Â Available in common AC voltages (e.g., 120V AC, 240V AC)
- Speed Output:Â Available in various RPM outputs (e.g., 1 RPM, 2 RPM, 5 RPM, 60 RPM, etc.) depending on gearing
- Gear Type: Helical – smoother and quieter than spur gears
- Rotation:Â Reversible
- Mounting:Â Standard bracket or face-mount options
- Temperature Range:Â Rated for industrial operating conditions
- Compliance:Â Suitable for UL/CE recognized applications
APPLICATIONS
- Industrial Timing Systems – Process timers, cycle timers, delay timers
- HVAC & Building Controls – Damper actuators, zone control motors, timer-based ventilation systems
- Medical & Lab Equipment – Analytical instruments, sampler drives, recorder chart drives
- Commercial/Retail – Time stamps, display rotators, advertising sign drives
- Audio-Visual & Broadcasting – Camera pan/tilt drives, turntable drives
- Packaging & Automation – Conveyor indexing, feeder drives, sequential controls

















