SIMOTICS S Synchronous servo motor 1FK7 Compact, DC link 300V 0.85Nm, 100K, 6000rpm 0.38kW, Naturally

## Product Overview The SIMOTICS S Synchronous Servo Motor 1FK7 is engineered for precision and high-speed applications with a compact form factor and robust construction. ### Electrical and Mechanical Specifications - **Rated Torque and Speed:** Delivers a nominal torque of 0.85 Nm at a peak rotational velocity of 6000 rpm, suitable for dynamic servo control tasks demanding rapid acceleration and fine positioning. - **Power Rating:** Operates at a continuous power output of 0.38 kW, optimized for efficiency within medium-duty industrial applications. - **DC Link Voltage:** Integrates seamlessly with a 300V DC link, supporting stable energy transfer and reduced electrical noise in servo drive systems. ### Construction and Material Design - **Frame and Enclosure:** Comprises an aluminum-metallic frame available in multiple modular configurations (1- to 5-fold assemblies), ensuring structural rigidity and enhanced thermal dissipation. - **Accessory Compatibility:** Compatible with DELTA line components including NH3 630A fuses, pushbutton switches, LED control lamp inserts, and rocker switches—facilitating comprehensive system integration and operational reliability. - **Dimensions:** Frame sizes ranging from 80×80 mm to 364×80 mm accommodate diverse assembly requirements while maintaining a compact footprint. ### Functional Characteristics and Limitations - **Cooling Method:** Naturally cooled design eliminates reliance on forced ventilation, simplifying maintenance but potentially limiting high-load duration. - **Lack of Overload and Frequency Control:** The motor does not support frequency modulation or overload capabilities, restricting its application to steady-state conditions without transient overload tolerance. - **Thermal Protection:** Absence of anti-condensation heaters, PTC sensors, and RTDs indicates limited environmental protective measures, necessitating controlled ambient conditions for optimal operation. This servo motor assembly exemplifies engineering precision for servo drive applications prioritizing compactness and controlled power delivery, albeit with constrained operational envelope concerning overload and advanced thermal management.