PRODUCT DESCRIPTION
SIEMENS 1FN3003-0TK00-2AA0 - Built-in Synchronous Spindle Motor
This SIEMENS 1FN3003-0TK00-2AA0 is a liquid-cooled, synchronous built-in spindle motor from the 1FN3 series, engineered for direct integration into high-performance machine tool spindles. It provides precise speed and torque control for demanding applications such as CNC machining centers, milling, and grinding operations, leveraging SINAMICS S120 drive technology with DRIVE-CLiQ communication. Its design prioritizes high power density and dynamic response within compact machine envelopes.
Technical Specifications:
- SERIES/FAMILY: SINAMICS 1FN3 Built-in Spindle Motors
- COMPONENT TYPE: Synchronous Spindle Motor (Rotor and Stator Assembly)
- ELECTRICAL SPECS:
- NOMINAL POWER (S1): 3.7 kW
- NOMINAL POWER (S6-40%): 5.5 kW
- NOMINAL VOLTAGE: 3AC 400V
- PHASE: Three-Phase
- FREQUENCY: Variable (controlled by drive)
- MECHANICAL/PHYSICAL:
- CONTINUOUS TORQUE: Approximately 3.5 Nm (at 10,000 RPM)
- MAXIMUM SPEED: Up to 20,000 RPM (winding dependent)
- FORM FACTOR: Rotor and Stator components for direct machine integration
- SHAFT TYPE: Integrated rotor assembly
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: DRIVE-CLiQ
- FEEDBACK: Integrated Absolute Encoder (e.g., 2048 S/R)
- COMPATIBLE DRIVE SYSTEM: SINAMICS S120
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP54 (typical for liquid-cooled built-in motors)
- COOLING METHOD: Liquid-Cooled (Water-Cooled)
- MOUNTING STYLE: Built-in, direct integration into machine spindle housing
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: CNC Machine Tools, High-Speed Machining Centers, Milling Machines, Grinding Machines, Woodworking Machines