1FK7043-4CF21-1QB0 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New
The SIEMENS SIMOTICS S is a high-performance permanent-magnet synchronous motor engineered for modern industrial applications. Delivering 0.94 kW of power at 3000 rpm with a torque of 3.3 Nm, this motor is ideal for precise motion control in demanding environments. Its naturally cooled design and IP64 protection ensure reliable operation without the need for external cooling, making it a robust choice for compact installation spaces.
Overview
The SIMOTICS S‑1FK7 series represents a family of compact, high-efficiency motors suitable for universal industrial applications. With flexible options for encoders and gearboxes, these motors can be perfectly matched to various machine designs, supporting both standard and high-dynamic requirements. When paired with the SINAMICS S120/S220 drive systems, they form a high-functionality system capable of delivering precise speed and position control for complex machinery.
Benefits
- Extremely high power density for space-saving installation
- Wide compatibility with different applications and drive systems
- High dynamic response and low rotor inertia for rapid acceleration and deceleration
- Robust performance with high or variable load inertia, ensuring minimal commissioning effort
- Durable construction with integrated single-turn 20-bit encoder and drive-CLiQ interface
- Fitted key shaft with holding brake for safe and reliable operation
Applications
This motor is suitable for a wide range of industrial machines including machine tools, robotic handling systems, printing machines, packaging equipment, and machines for woodworking, glass, ceramics, and textiles. Its compact size and versatility allow seamless integration into auxiliary axes or primary motion drives, providing high reliability and consistent performance even under challenging operational conditions.
Download
Product Code: 1FK7043-4CF21-1QB0
Discover more Siemens products at Turll.com















Reviews
There are no reviews yet.