1FK7042-2AF71-1RB2-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

1FK7042-2AF71-1RB2-ZY84 SIEMENS Exclusive SIMOTICS S-1FK7 Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S-1FK7 motor, part number 1FK7042-2AF71-1RB2-ZY84, represents a high-performance, compact synchronous motor engineered for industrial automation applications. Delivering a nominal power output of 0.82 kW with a maximum torque of 3 Nm, this motor operates at 3000 rpm under a 600 V DC supply. Its naturally cooled MB 5 design, coupled with a rotatable power connector, ensures versatile installation while maintaining high operational efficiency. The integrated absolute encoder (20-bit + 12-bit multiturn) with DRIVE-CLiQ interface guarantees precise speed and position control, while the shaft with feather key ensures secure mechanical coupling. The motor also features a holding brake and is protected to IP65 on the DE flange and IP67 on the Y84 customer-specified flange.

Overview

The SIMOTICS S‑1FK7 series offers compact permanent-magnet synchronous motors that are ideal for a wide range of automation tasks. The flexibility in selecting optional gearboxes and encoders, along with a broad product spectrum, allows seamless adaptation to evolving machine requirements. These motors can be paired with the SINAMICS S120 or S220 drive systems to form highly capable, integrated solutions. Their design promotes efficient thermal dissipation without the need for external cooling and ensures high overload capacity for demanding operations.

Benefits

The Compact SIMOTICS S‑1FK7 motors are optimized for space-saving installation while maintaining high power density, suitable for universal applications. High Dynamic variants offer extremely rapid response due to low rotor inertia, whereas High Inertia variants provide robust closed-loop control for high or variable load moments. These motors require minimal commissioning and optimization, helping to compensate for disturbances effectively.

Applications

• Machine tools and industrial automation
• Robots and material handling systems
• Wood, glass, ceramics, and stone processing machines
• Packaging, plastics, and textile machinery
• Printing machines and auxiliary axes

Download

Data Sheet (PDF)

Product Code: 1FK7042-2AF71-1RB2-ZY84

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