SIMOTICS S Synchronous servo motor 1FK7 Compact 0.85Nm, 100K, 6000rpm 0.38kW, Naturally cooled Power/signal connectors

## Product Overview SIMOTICS S Synchronous Servo Motor 1FK7 Compact delivers precise motion control with a nominal torque of 0.85 Nm and a peak rotational speed of 6000 rpm. The motor operates at 0.38 kW power rating and employs natural convection cooling, supporting efficient thermal dissipation without auxiliary systems. ### Key Characteristics 1. **Mechanical & Electrical Parameters** - Nominal torque: 0.85 Nm ensures consistent torque output under rated conditions. - Rated power: 0.38 kW providing moderate power density suitable for compact servo applications. - Maximum speed: Achieves up to 6000 rpm, facilitating high-dynamic response. 2. **Thermal & Cooling System** - Cooling method: Natural convection cooling eliminates the need for forced air or liquid cooling, limiting installation complexity. - Operating temperature range is unspecified; system design must accommodate external thermal considerations. 3. **Connectivity & Integration** - Power and signal connectors are integrated to streamline electrical interfacing within automation systems. - Compatible with DELTA line modular aluminum-metallic frames (1-, 2-, 4-, 5-fold variants) for flexible mounting configurations, dimensions ranging from 80x80 mm to 364x80 mm. 4. **Auxiliary Components & Control Elements** - Fuse NH3 630A provides overcurrent protection in robust industrial environments. - DELTA switches and pushbutton switches with LED lamp inserts support operational status feedback and manual controls. - Additional elements include antenna cover plates and rocker switches designed for universal switching functionality within control panels. ### Limitations - Lack of frequency control suitability or overload capability restricts usage to predefined servo profiles without adaptive frequency variation. - Absence of anti-condensation features and temperature sensors (PTC/RTD) reduces protective measures in harsh ambient conditions, necessitating external monitoring. SIMOTICS S 1FK7 Compact servo motor integrates core specifications relevant for industrial motion tasks, emphasizing compactness and modular integration over advanced environmental ruggedization or dynamic control adaptability.