103H7123-1742 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The 103H7123-1742, part of Sanyo Denki's StepSyn Stepping Motors series, features a step angle of 1.8° and a motor size of 56mm square. It has a rated current of 3 A/phase, a winding inductance of 1.58 mH/phase, and a holding torque of 0.78 N·m at 2-phase energization. The motor measures 53.8mm in length.
Internal Product Review
The 103H7123-1742 is a small stepping motor that weighs 0.65 kg and has a motor size of 56 mm square. It runs at a rated current of 3A per phase and is made by Sanyo Denki as a part of their StepSyn Stepping Motors line. The step angle of the motor is 1.8°.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The Sanyo Denki 103H7123-1742 stepping motor is a compact and efficient motion control solution from the StepSyn series, tailored for applications requiring precise, repeatable positioning with minimal vibration. Featuring a step angle of 1.8° and a standard 56 mm square frame, this motor is designed for seamless integration into existing systems, especially where space and compatibility are key considerations. With a rated current of 3 A per phase and a winding inductance of 1.58 mH per phase, the 103H7123-1742 provides reliable performance under continuous operation. It offers a holding torque of 0.78 N·m at 2-phase energization, giving it strong torque retention even while stationary, making it ideal for applications that demand high positional accuracy and minimal drift. At just 53.8 mm in length, the motor maintains a compact footprint while delivering consistent torque output. Designed with productivity in mind, this motor is compatible with Sanyo Denki’s low-vibration microstepping drivers, which reduce operational vibration to one-third or less compared to previous models. This not only enhances the smoothness of motion but also improves performance at low resolution settings such as full-step and half-step modes, regardless of the host controller’s capabilities. The 103H7123-1742 also benefits from advanced safety features when paired with supported drivers. Real-time monitoring via PC setup software enables control parameter adjustments, alarm diagnostics, and operational status checks. Early warnings for overheating, power anomalies, and wiring issues help ensure reliable and safe system performance. Now available at Wake Industrial, the Sanyo Denki 103H7123-1742 combines high performance with ease of integration, offering a dependable stepping motor solution backed by a one-year warranty. Position the inverter in an extremely low vibration fixed spot to provide a solid mounting stage. Setting up the inverter on a moving structure might need specific earth ground connections to the inverter.
