PRODUCT DESCRIPTION
SIEMENS 1FK7042-2AK71-1TH0 - Synchronous Servo Motor
The SIEMENS 1FK7042-2AK71-1TH0 is a SIMOTICS S-1FK7 Compact series synchronous servo motor engineered for high-precision motion control. This unit features an integrated incremental encoder for accurate position feedback and a holding brake for secure axis immobilization. It is designed for seamless integration with SINAMICS drive systems, targeting demanding industrial applications such as machine tools, robotics, and automated material handling.
Technical Specifications:
- SERIES/FAMILY: SIMOTICS S-1FK7 Compact
- COMPONENT TYPE: Synchronous Servo Motor
- ELECTRICAL SPECS:
- RATED POWER: 0.85 kW
- RATED TORQUE: 2.7 Nm
- RATED CURRENT: 2.8 A (typical for 400VAC drive systems)
- PHASE: Three-phase (via compatible drive)
- NOMINAL VOLTAGE (DRIVE COMPATIBILITY): 400VAC (3-phase)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 48 mm shaft height (approx. 90x90 mm flange)
- RATED SPEED: 3000 RPM
- SHAFT DESIGN: Plain shaft with feather key
- HOLDING BRAKE: Integrated
- INTERFACE/CONTROL:
- FEEDBACK SYSTEM: Incremental encoder, 2048 S/R (signals per revolution)
- ELECTRICAL CONNECTION: Rotatable power connector, rotatable signal connector
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP64
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Flange mount
- COMPATIBILITY/APPLICATION:
- DRIVE COMPATIBILITY: SINAMICS S120 and similar servo drive systems
- TARGET APPLICATIONS: Machine tools, packaging machines, handling systems, robotics, general automation requiring precise, dynamic motion.