PMM-BD-57035-7 by Sanyo Denki

The Sanyo Denki PMM-BD-57035-7 is a high-performance servo drive belonging to the PMM PentaSYN Servo Drives series, designed to meet the demanding requirements of modern industrial automation. Manufactured by Sanyo Denki, this drive operates from 200-560 VAC and delivers a rated power of 5.5 kW while maintaining > 90% efficiency at rated load. Built to meet international safety standards, it offers reliable performance across a broad operating temperature range from -20°C to +50°C. The compact PCB card form factor and lightweight construction at 7.8 kg simplify installation and reduce system footprint.

Technical prowess is evident in its use of sinusoidal commutation for smooth and precise motor control, reinforced by the Drive Control: Sinusoidal commutation (servo control) architecture. The drive supports a rated speed of 3000 RPM and can generate a rated torque of approximately 0.35 Nm under its nominal load. With a rotor inertia ranging from 0.01 to 0.05 kg·m² depending on configuration, the unit responds swiftly to dynamic load changes. Designed for robustness, it complies with international safety standards and features a rugged shaft diameter of 15 mm for secure coupling. Rated current varies by load and configuration, ensuring flexibility across diverse motor sizes and system demands.

Operational features are tailored for challenging industrial environments, starting with an IP20 protection rating that guards against ingress of solid objects. The drive’s thermal resilience across -20°C to +50°C enables reliable operation in both cold storage facilities and heated factory floors. Efficiency optimization at loads above 90% minimizes energy consumption and heat generation, while the lightweight 7.8 kg package reduces mechanical strain on mounting structures. Its printed circuit board design ensures compact integration within control cabinets and makes maintenance straightforward. Integrated monitoring of drive current and rotational speed supports predictive maintenance, enhancing uptime and reducing total cost of ownership.

Engineers will appreciate the drive’s compatibility within complex automation systems, as the PCB card format allows seamless integration into custom control units and multi-axis configurations. The wide input voltage range from 200 to 560 VAC accommodates various plant power supplies without the need for additional transformers. Ideal applications include high-speed manufacturing lines, precision packaging equipment, and robotics where tight speed and torque control are critical. With its combination of high efficiency, robust safety compliance, and flexible drive control, the PMM-BD-57035-7 accelerates deployment of advanced motion-control solutions in any industrial setting.