Overview
The A.W. Haydon A82415 stepper timing motor is a compact, low-power rotary actuator engineered for precise timing and positioning tasks in industrial equipment. Operating at 5V with 3.5W output and a variable speed range of 0–16 RPM, this stepper motor is designed for applications requiring controlled, slow-speed rotation. The Haydon brand has a heritage of manufacturing reliable timing devices and stepper motors used in medical, printing, and industrial automation equipment.
Key Features
- 5V DC power supply compatibility
- 3.5W continuous power output
- Variable speed control: 0–16 RPM no-load operation
- Stepper motor design for precise step-indexed positioning
- Compact, lightweight rotary actuator form factor
- Low-current, energy-efficient operation
Technical Specifications
- Manufacturer: A.W. Haydon
- Part Number: A82415
- Motor Type: Stepper Timing Motor (Rotary Actuator)
- Input Voltage: 5V DC
- Power Output: 3.5W
- Speed Range: 0–16 RPM (no-load)
- Operation: Stepper / Timing Motor
- Unit Quantity: 1
Typical Applications
The A.W. Haydon A82415 is suited for low-speed timing and motion control in industrial and commercial equipment, including:
- Timing and indexing mechanisms in automated machinery
- Medical device actuation and positioning
- Printing equipment paper feed and registration systems
- Process control valve actuation
- Display and indicator panel rotary mechanisms
- Laboratory automation and test equipment
Compatibility & Replacements
Compatible With
- 5V DC power supplies and control circuits
- Standard stepper motor driver circuits and controllers
- Industrial timing and control systems
- Legacy automation equipment and retrofit applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The A.W. Haydon A82415 is a legacy motor; direct replacements should be confirmed based on mounting, shaft configuration, and winding specifications of the original application.
Works With
- Standard 5V DC stepper motor controllers
- TTL and microcontroller-based stepper drivers
- Relay-based timing circuits
- PLC stepper motor modules with 5V output capability






