NEW ARRIVAL: Siemens SIMOTICS S-1FK7 Servo Motor 1FK7084-2AC71-1BA2 Now Available
Model Description
We are pleased to announce the immediate availability of the Siemens SIMOTICS S-1FK7 servo motor — model 1FK7084-2AC71-1BA2 — a compact, permanent-magnet synchronous motor engineered for high-performance motion-control applications. Rated at 3.1 kW and 600V DC bus voltage, this naturally-cooled motor delivers 20 Nm static torque (100K) at 2000 rpm, making it ideal for precision positioning, feed drives and dynamic automation tasks. The motor features an IMB5 (flange-mounted) construction, rotatable connector and pre-assembled power/signal cables, ensuring fast, flexible and safe connection to SINAMICS S120 or S150 servo drives. With a shaft height of 80 mm and a net weight of 18.3 kg, the unit fits seamlessly into machine tools, packaging lines, robotics and test-bench systems where space is premium and overload capability is essential .
Key Features
1FK7084-2AC71-1BA2 offers superior overload capability, ruggedness and compactness in one package. Natural cooling eliminates maintenance-intensive fans, while the rotatable connector allows cable entry from any direction, simplifying cabinet layout. High-resolution encoder feedback (optional absolute or incremental) ensures micron-level positioning accuracy. The motor operates reliably from –20°C to +40°C ambient, carries CE, UL and RoHS approvals, and is fully integrated into the TIA Portal environment for seamless commissioning and diagnostics. Mechanical lifetime exceeds 30,000 operating hours (L10), reducing total cost of ownership for end-users and OEMs alike .
Related Models in the 1FK7 Family
The 1FK7 series offers scalable performance within identical flange dimensions. 1FK7084-2AC71-1QA0 provides the same power and torque with an absolute encoder for battery-free position retention, while 1FK7084-2AC71-1RB2 adds a holding brake for vertical-axis applications. For higher torque, 1FK7105-2AC71-1BA2 extends to 5.2 kW and 36 Nm within the same IMB5 frame. All variants share common connectors, cables and mounting geometry, enabling one-size cable sets and unified engineering across 2.3 kW to 8.2 kW power segments .
Our Competitive Advantages
As a dedicated Industrial Automation trader, we provide exceptional procurement flexibility and customer-centric service solutions. Our adaptable payment structures accommodate wire transfer arrangements and customized credit facilities for approved partners, removing financial barriers to urgent maintenance requirements. We maintain significant strategic inventory in regional distribution hubs, enabling delivery within 5-7 business days to most industrial centers worldwide. Our extensive sourcing network spans premium European and Asian sensor distribution channels, ensuring authentic Telemecanique component traceability without geographic restrictions. This multi-channel approach guarantees availability during global supply chain disruptions. Our application engineers provide sensor selection consultation, detection distance calculation, and integration support, assisting with control logic configuration and wiring optimization. Through direct manufacturer partnerships and streamlined logistics, we deliver genuine Telemecanique inductive sensors with accelerated fulfillment cycles and competitive pricing structures.
For immediate quotations or technical consultation, please contact our dedicated sales team.
About Us
We are a focused industrial-automation components trader committed to delivering authentic Siemens SIMOTICS solutions with speed, flexibility and technical expertise.