The SIEMENS SIMOTICS S 1FK7042-2AF21-1UB2 is a compact synchronous motor offering 0.82 kW power and 3 Nm torque at 3000 rpm, designed for precision, durability, and seamless integration with SINAMICS drive systems.
Backorder available · Factory lead time 2–3 weeks.
The SIEMENS SIMOTICS S 1FK7042-2AF21-1UB2 is a high-performance synchronous motor engineered for maximum precision, reliability, and flexibility in modern automation systems. Designed to deliver 0.82 kW nominal power at a rated speed of 3000 rpm, this motor provides a torque of 3 Nm (at 100K) and operates at 300 V DC. Its compact design and high energy efficiency make it a trusted choice for demanding industrial applications that require consistent performance and robust build quality.
The motor is naturally cooled and built according to IMB 5 construction standards, making it suitable for various mounting orientations, including IM V1 and IM V3. It includes a rotatable power connector, a multi-pole resolver equipped with DRIVE-CLiQ interface, and a shaft with a precision feather key. The integrated holding brake ensures operational safety, while the enclosure protection rating of IP65 (IP67 on DE flange) provides resistance against dust and water ingress for reliable long-term operation.
The SIMOTICS S-1FK7 motor family represents a new generation of compact, permanent-magnet synchronous motors designed for seamless integration with SINAMICS S120 and S220 drive systems. Each motor incorporates an advanced encoder system optimized for accurate speed and position control, allowing smooth and dynamic performance even under variable load conditions. Its efficient surface cooling system ensures stable temperature management without external cooling devices, supporting continuous, maintenance-friendly operation.
The SIMOTICS S-1FK7 series offers remarkable advantages in industrial motion control. With high torque density, compact size, and flexible encoder configurations, these motors enable space-saving installation and excellent dynamic response. They feature robust control characteristics, minimal commissioning time, and easy disturbance compensation. This makes them ideal for universal applications across automation systems where performance, reliability, and precision are essential.
The 1FK7042-2AF21-1UB2 motor is widely used in machine tools, robotics, packaging systems, woodworking machines, and printing applications. Its adaptability also suits handling systems, glass and stone processing, and various auxiliary axes within complex automated environments.
Product Code: 1FK7042-2AF21-1UB2
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| SKU / Model | 1FK7042-2AF21-1UB2 |
|---|---|
| Weight | 4.901 kg |
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