Siemens 1FK7086-4SF71-1QH0 SIMOTICS S Motor, Single-turn Encoder

The Siemens 1FK7086-4SF71-1QH0 is a SIMOTICS S Synchronous motor from the 1FK7 High Dynamic series, engineered for high-performance motion control with specific encoder requirements. It features 7.50kW nominal power, 38Nm nominal torque (at 100K), and a nominal speed of 3000rpm. This motor uses forced ventilation for effective cooling. It is designed in FRAME SIZE IMB 5 (IM V1, IM V3) with a rotatable power connector. A key feature is the single-turn absolute encoder (AS20DQI) with 20 bits of resolution and the Drive-CLiQ interface. The motor has a plain shaft with tolerance N, includes a holding brake, and offers an IP64 degree of protection.

This servo motor is suited for applications where precise, absolute positioning is needed but the full multiturn capability of other encoders is not required, potentially offering cost or performance advantages for certain tasks. It is used in advanced automation, robotics, and specialized machine tools. The combination of forced ventilation and a holding brake makes it versatile for dynamic applications requiring position integrity.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7086-4SF71-1QH0. We provide a reliable and cost-effective solution for acquiring surplus industrial automation components. Our commitment to quality and availability ensures you can minimize downtime and maintain productivity. Trust Stanlo Automation for your Siemens motor needs.