1FK7044-4CH74-1EH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7044-4CH74-1EH1 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S 1FK7044-4CH74-1EH1 represents a high-performance synchronous servo motor designed for precise motion control and demanding industrial automation applications. With a nominal power of 1.4 kW, a rated torque of 4.5 Nm, and a speed of 4500 rpm, this model offers excellent dynamic performance and reliability. The motor operates at 600 V DC and features a natural cooling system that ensures efficient thermal management without external fans. Constructed with an IP65 protection rating, the unit guarantees durability even under harsh environmental conditions. The design includes a plain shaft, integrated holding brake, and a rotatable power connector for flexible installation in multiple mounting orientations such as IMB 5, IM V1, and IM V3.

Overview

The SIMOTICS S-1FK7 family of permanent-magnet synchronous motors from Siemens is engineered for versatility and precision. Each model integrates cutting-edge encoder technology for accurate speed and position control. The 1FK7044-4CH74-1EH1 variant uses an absolute encoder with 2048 signal resolutions and 4096 revolutions multi-turn capability featuring an EnDat interface. This allows superior feedback precision for servo applications requiring high positioning accuracy. When combined with SINAMICS S120 or S220 drives, the system forms a seamless and efficient automation platform, enabling exceptional motion control performance in compact mechanical designs.

Benefits

• Compact, space-saving construction with outstanding power density
• Highly efficient operation with reduced maintenance needs
• Excellent dynamic response for applications demanding fast acceleration
• Stable closed-loop control for operations with variable load inertia
• Easy configuration and commissioning through intelligent encoder feedback
• Compatible with a broad range of industrial applications and drive systems

Applications

• Machine tools and precision manufacturing systems
• Robotics and handling equipment
• Packaging, plastic, and textile machinery
• Printing, wood, glass, and stone processing equipment
• Auxiliary axes in automated production lines

Product Code: 1FK7044-4CH74-1EH1

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