SM 18/60-GC16
The Bosch Rexroth Indramat SM 18/60-GC16 inverter is a high-performance member of the SM AC Inverters series, designed to deliver precise motor control and robust reliability in demanding industrial automation environments. Equipped with a Peak Current of 30A, this inverter manages transient loads and surge conditions with ease, while providing a Continuous Current (with Fan) of 30A or a Continuous Current (without Fan) of 20A for sustained operation. The unit operates on a Dc Link Voltage of 325 V DC, ensuring stable energy conversion and minimal ripple under varying load profiles. Built by manufacturer Bosch Rexroth Indramat, the SM 18/60-GC16 combines advanced power electronics with a compact footprint for seamless integration into control panels and retrofit applications. Its precision engineering supports both high-dynamic and torque-sensitive applications, making it a versatile solution for assembly lines, conveyors, and specialized machinery.
In-depth technical specifications highlight the inverter’s adaptability and efficiency. It accepts a Connection Voltage of 24 V DC ±10%, enabling compatibility with standard industrial DC supplies. Power losses are kept to a minimum with a Power Loss Per Module of 13 W, optimizing overall system efficiency. The Protection Type of IP20 acc. to EN 60 529 ensures safeguarding against solid objects larger than 12.5 mm, while maintaining adequate ventilation. The unit’s Operating Temperature Range of 0 °C to +55 °C allows reliable function in moderate industrial climates without derating. Control performance is further enhanced by a Standstill Current of 15 A and a corresponding Standstill Torque of 20 Nm, delivering accurate positioning and rapid start-stop sequences.
Operational features emphasize resilience and control quality under diverse conditions. Cooling provisions accommodate both natural convection and forced air, with a dedicated Cooling: For fan installation, section 4.6 requirement to maximize thermal performance. A Torque Calculation Factor of 23 Nm/A provides a straightforward relationship between motor torque and current, simplifying motion profiling. The inverter’s Nominal Speed of 4300 rpm capability supports a wide range of synchronous and asynchronous motor applications. Weighing just 4.7 kg, the SM 18/60-GC16 offers an excellent power-to-weight ratio, reducing mechanical load on mounting structures and facilitating easy handling during installation or maintenance.
System integration is streamlined through standard digital and analog interfaces, enabling rapid connection to PLCs, HMIs, and supervisory control systems. The inverter’s firmware supports flexible PID control loops, fieldbus communication, and parameter cloning to accelerate commissioning. Ideal for packaging machinery, material handling, textile manufacturing, and robotic workcells, the SM 18/60-GC16 addresses the most stringent requirements for repeatability, throughput, and uptime. Supported by Bosch Rexroth Indramat’s global service network, this inverter ensures scalable performance and long-term maintainability in any industrial automation installation.