103H546-0410
by Sanyo Denki
The Sanyo Denki 103H546-0410 stepping motor is a precision device in the StepSyn Stepping Motors series by Sanyo Denki. It delivers a holding torque of 0.147 Nm, operates at 3.15 volts per phase, and draws 1 ampere current for efficient motion control. Designed for industrial automation, this compact motor excels at precise positioning tasks in space-constrained environments. Its primary function is to convert electrical pulses into accurate mechanical steps, ensuring repeatable and reliable performance in applications such as robotics, CNC equipment, and lab instruments.
This motor features a phase resistance of 3.15 Ohms and includes 6 lead wires for versatile connectivity options. With a compact motor length of 32 mm and overall dimensions of 85 mm (L) x 45 mm (W) x 25 mm (H), the 103H546-0410 offers a slim profile without sacrificing power. Constructed from high-strength alloy steel and finished with a polished surface, it maintains tight tolerance of ±0.1 mm for consistent performance under load. Weighing just 0.2 kg, this stepping motor minimizes inertia while delivering robust torque, making it ideal for dynamic motion systems.
Built to withstand demanding conditions, the motor employs Class H electrical insulation and operates reliably between -20°C to 100°C. It is rated for 100 psi pressure and maintains a corrosion-resistant surface finish for enhanced durability. Compatibility with standard NEMA 17 mounting faces simplifies integration into existing assemblies, while its low mass and precision construction reduce wear on bearings and couplings. By offering high torque density, compact design, and rugged construction, the 103H546-0410 stepping motor improves system efficiency and uptime, making it a dependable choice for advanced industrial automation applications.
