QTT-1401A

The Kollmorgen QTT-1401A motor is a high-performance rotary actuator in the Inland Direct Drive Motors series engineered for precision industrial automation. It integrates a Quad-core ARM Cortex-A9 processor to facilitate advanced control algorithms and real-time data processing. This device supports multiple communication protocols including Ethernet, Wi-Fi, Bluetooth for seamless network integration. With an input voltage range of 12-32 VDC and a ruggedized housing rated IP65/IP67, the QTT-1401A is designed to operate reliably under harsh environmental conditions. The unit’s compact form factor and lightweight construction make it an ideal choice for applications requiring high torque density and rapid dynamic response.

The QTT-1401A’s technical specification sheet highlights its core performance parameters. Peak torque is rated at 0.388 Nm with a continuous power output of 217 watts and a nominal power rating of 15W. The no-load speed is specified as 557 rad/sec, facilitated by an electrical time constant of 0.21 msec for fast transient response. Memory resources include 2GB RAM and 16GB Flash storage, enabling local logging and firmware updates. Input voltage tolerance spans 12-32 VDC, ensuring compatibility with standard industrial power systems. The motor’s protection class is certified to IP65/IP67, surpassing the baseline IP20 protection noted for internal components, and it maintains functional integrity from -30°C to +70°C ambient temperature.

Operational features of the QTT-1401A emphasize robustness and serviceability. Weighing just 125 grams, the motor delivers exceptional power-to-weight ratio and minimizes inertial loading on moving systems. Thermal management is optimized through integrated heat-dissipation pathways, with the processor and power electronics rated for extended duty cycles. Communications via Ethernet, Wi-Fi, and Bluetooth support remote diagnostics and firmware revision control. The Quad-core ARM Cortex-A9 platform accelerates motion control loops, enabling sub-millisecond update rates and precise position tracking.

System integration is streamlined through standard 0.1-inch pitch connector interfaces and programmable I/O. The Kollmorgen QTT-1401A can be embedded directly into robotic joints, gimbal systems, or compact machine tools. Its Inland Direct Drive Motors architecture eliminates mechanical backlash and reduces component count, enhancing system reliability. This direct-drive solution is targeted at industrial automation, collaborative robotics, and precision positioning applications where high torque, low latency, and robust connectivity are paramount.