DU11H7138-01
by Sanyo Denki
The Sanyo Denki DU11H7138-01 stepping motor, part of the StepSyn Stepping Motors series, combines robust performance with a compact design. It operates on a rated voltage of 100 – 220 VAC and delivers a rated current of 0.15 – 0.9 A for adjustable power input. Key features include a high pull-out torque range of 0.568 – 5.5 Nm and an ultra-low speed output of ≤ 60 RPM at 50 Hz or ≤ 72 RPM at 60 Hz, making it ideal for precision positioning in industrial automation applications.
With a 2-phase synchronous motor (AC-driven) configuration and a capacitor value between 1.7 μF and 6.75 μF at 50/60 Hz, the DU11H7138-01 ensures smooth, slip-free rotation. Winding resistance spans 180 Ω to 500 Ω, and a resistor value of 180 Ω – 500 Ω permits fine-tuning of motor dynamics. The motor uses UL3266 AWG22 lead wires, certified for industrial safety, and features a weight range of 0.65 – 7.5 kg to suit various mounting requirements. A warranty of 12 months underscores its reliability.
Designed for harsh operating conditions, this motor tolerates ambient temperatures from –10 °C to +50 °C and relative humidity of 20% – 95 % RH (non-condensing). Its thick metallic housing, coated with chemically resistant black paint, protects against water splashes, dust ingress, and dilute acids. The flat output shaft optimizes torque transmission and reduces backlash, while the minimal maintenance requirement enhances uptime and lowers service costs. Compliance with UL3266 and a clear 12-month warranty ensure both durability and safety. In demanding industrial automation systems, the DU11H7138-01 provides consistent high-torque performance, long service life, and exceptional efficiency.
