ОПИСАНИЕ ПРОДУКТА
SIEMENS 1FN3450-2WA50-0AA3 - Synchronous Spindle Motor
The SIEMENS 1FN3450-2WA50-0AA3 is a compact, water-cooled synchronous spindle motor from the 1FN3 series, engineered for high-performance machine tool applications. This unit integrates a high-resolution absolute encoder for precise speed and position control, making it suitable for demanding tasks in CNC machining centers, grinding machines, and specialized production equipment requiring high power density and dynamic response. It is designed for seamless integration with SINAMICS S120 drive systems via DRIVE-CLiQ.
Technical Specifications:
- SERIES/FAMILY: SINAMICS 1FN3 Compact Synchronous Spindle Motor
- COMPONENT TYPE: Synchronous Spindle Motor, Water-Cooled
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 3AC 400-480V
- PHASE: 3-Phase
- NOMINAL POWER: Typically 20-30 kW continuous (dependent on specific winding variant)
- NOMINAL CURRENT: Typically 40-60 A continuous (dependent on specific winding variant)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 450 frame (stator diameter approximately 450mm)
- NOMINAL TORQUE: High, typically 100-150 Nm continuous (dependent on specific winding variant)
- NOMINAL SPEED: High, typically 2000-3000 RPM (dependent on specific winding variant)
- MAXIMUM SPEED: Up to 15,000 RPM (dependent on specific winding variant)
- SHAFT TYPE: Standard cylindrical shaft with keyway
- COOLING METHOD: Water-cooled
- INTERFACE/CONTROL:
- FEEDBACK: Integrated Absolute Encoder (e.g., 2048 S/R or higher, multi-turn)
- COMMUNICATION PROTOCOL: DRIVE-CLiQ (for encoder and motor data)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Dust tight, protected against water jets)
- MOUNTING STYLE: Flange mounting (e.g., B5)
- COMPATIBILITY/APPLICATION:
- DRIVE SYSTEM COMPATIBILITY: SIEMENS SINAMICS S120 drive systems
- TARGET APPLICATIONS: CNC machining centers, milling machines, grinding machines, high-speed production machinery, specialized automation requiring high precision and power.