PRODUCT DESCRIPTION
SIEMENS GDB146.1E - Motor Spindle
The SIEMENS GDB146.1E is a high-performance motor spindle engineered for precision machining applications within industrial automation environments. This integrated synchronous motor and spindle assembly provides dynamic speed and torque control, typically interfaced with SINAMICS drive systems and SINUMERIK CNC controllers. It is designed for demanding tasks requiring high rotational accuracy and material removal rates in sectors such as automotive, aerospace, and general manufacturing.
Technical Specifications:
- SERIES/FAMILY: SIEMENS Motor Spindle Series
- COMPONENT TYPE: Motor Spindle
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 3-Phase, 400VAC to 480VAC
- NOMINAL POWER: 15 kW to 20 kW (Typical for this class of spindle, configuration dependent)
- NOMINAL CURRENT: Varies with voltage and power, typically 25A to 35A at 400V
- FREQUENCY RANGE: 0 Hz to 600 Hz (Drive dependent)
- MECHANICAL/PHYSICAL:
- MAXIMUM SPEED: Up to 24,000 RPM
- NOMINAL TORQUE: Varies with speed and power, optimized for constant power operation at higher speeds.
- TOOL INTERFACE: HSK-A63 or similar (Specific configuration dependent)
- BEARING TYPE: High-precision hybrid ceramic bearings
- FORM FACTOR: Integrated motor and spindle shaft assembly, compact design.
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: DRIVE-CLiQ (Primary interface for SIEMENS drives), PROFINET (for higher-level control)
- FEEDBACK SYSTEM: Integrated Absolute Encoder (e.g., EnDat 2.2) for precise speed and position control
- CONTROL COMPATIBILITY: SIEMENS SINAMICS S120/S210 drive systems, SIEMENS SINUMERIK CNC controllers
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP54 (Protection against dust and splashing water)
- COOLING METHOD: Liquid-cooled (Integrated cooling jacket)
- MOUNTING STYLE: Flange mount, designed for direct integration into machine tool structures.
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: CNC Machining Centers, Milling Machines, Grinding Machines, Drilling Machines
- APPLICATIONS: High-speed machining, precision material removal, automated manufacturing processes.