Overview
The Sanyo Denki 103G770-2519 is a two-phase hybrid stepper motor designed for precise incremental motion control. With 1.8-degree step resolution (200 steps per revolution), this motor delivers reliable positioning accuracy across a wide range of industrial automation, robotics, and CNC applications. The 4.1 VDC supply voltage and 1.1 A per-phase current make it compatible with standard stepper motor driver electronics.
Key Features
- 1.8-degree step angle (200 steps/revolution)
- 4.1 VDC rated supply voltage
- 1.1 A per-phase current rating
- Hybrid stepper construction for high holding torque
- Six-wire pigtail connector for easy integration
- Compact form factor suitable for space-constrained installations
Technical Specifications
This stepper motor offers precise torque and speed control essential for demanding motion applications:
- Step Angle: 1.8 degrees per step
- Steps Per Revolution: 200
- Supply Voltage: 4.1 VDC
- Current Per Phase: 1.1 A
- Motor Type: Two-phase hybrid stepper
- Winding Configuration: Bipolar or unipolar (verify with your driver)
- Connector Type: Pigtail leads
Typical Applications
The Sanyo Denki 103G770-2519 excels in applications requiring precise, repeatable motion:
- Robotic arm positioning and joint control
- CNC milling machine axis drives
- Laboratory automation and instrumentation
- Indexing tables and rotary actuators
- Conveyor belt and material handling systems
- 3D printers and additive manufacturing equipment
Compatibility & Replacements
Compatible With
- Standard two-phase stepper motor drivers (4.1V/1.1A rated)
- Parallel port controllers (legacy CNC systems)
- Microcontroller-based motion control boards
- Industrial automation PLCs with stepper outputs
- EtherCAT and PROFIBUS stepper gateways
Replaces / Drop-In Replacement For
The Sanyo Denki 103G770-2519 is a direct equivalent to other Sanyo Denki StepSyn 103G770 series motors rated at 4.1V/1.1A. For definitive cross-references and alternative models, verify compatibility with your system integrator or motor driver documentation before ordering.
Works With
- Stepper motor driver modules (L298N, TB6560, TB6600, DM556)
- Desktop CNC software (Mach3, LinuxCNC)
- Robotics frameworks (ROS, Arduino-based controllers)
- Legacy parallel-port motion control interfaces
- Analog and PWM-based speed regulation circuits




