103M89332-3540 by Sanyo Denki

The Sanyo Denki 103M89332-3540 stepper motor represents a high-performance solution within the StepSyn Stepping Motors series by Sanyo Denki, designed to meet the demanding requirements of industrial automation. This model features a robust Frame Size NEMA 42 housing a Motor Type Brushless Synchronous 3 Phase AC Motor capable of precise open-loop motion control. The motor operates at a Voltage Rating 200V AC and achieves a Motor Rated Frequency 100 Hz to deliver a nominal Rated Speed 120 RPM under light loads. A Shaft Diameter 16 mm ensures compatibility with a wide range of couplings and mechanical interfaces, while the compact form factor maintains a moderate Mass 7.4 kg for straightforward installation. The overall design emphasizes compactness, power density, and maintenance-free operation.

Performance characteristics are optimized through a combination of electrical and mechanical specifications. The motor’s stepping rate at its Frequency 100 Hz translates to smooth motion, with a peak capability of Maximum Frequency 140 Hz for high-speed indexing tasks. At its Current Rating (stepper Variant) 0.05 A, the rotor inertia remains low, promoting rapid acceleration and deceleration cycles. The integrated driver interface requires a Driver Rated Output Current 1.4 A and supports a nominal Rated Current 0.5 A to achieve a maximum output torque of 2.9 Nm under typical operating conditions. A wide Speed Range 0-72 min-1 affords exceptional versatility, from low-speed positioning to dynamic indexing. Thermal performance is managed through efficient winding design and passive heat dissipation within the robust frame.

Reliability and integration are hallmarks of the 103M89332-3540, which seamlessly mates with the dedicated Driver Model GH1B012Z to deliver advanced microstepping resolution and programmable acceleration profiles. The motor’s low electrical and mechanical noise signature ensures stable operation in multi-axis systems, making it ideal for semiconductor equipment, pick-and-place automation, and precision assembly lines. Compatibility with both single-phase and three-phase power supplies affords deployment flexibility across global sites, while the periodic calibration-free design reduces maintenance intervals. The StepSyn series’ modular approach streamlines integration into centralized control architectures, enabling real-time monitoring and quick commissioning in complex automation networks.