PRODUCT DESCRIPTION
OKUMA MDUA-15-544-ΜΑ - AC Spindle Motor
The OKUMA MDUA-15-544-ΜΑ is an industrial-grade AC spindle motor from the MDUA series, engineered to provide high-speed, high-torque rotational power for demanding machine tool applications. It integrates seamlessly with OKUMA OSP CNC systems, utilizing advanced vector control for precise speed and torque regulation across a wide operating range. This component is primarily employed in CNC machining centers and lathes for metal cutting operations requiring robust and accurate spindle performance.
Technical Specifications:
- SERIES/FAMILY: OKUMA MDUA Series
- COMPONENT TYPE: AC Spindle Motor
- ELECTRICAL SPECS:
- POWER OUTPUT: 15 kW (Continuous)
- PHASE: 3-Phase AC
- NOMINAL VOLTAGE: Typically 200VAC or 400VAC (variable frequency operation via dedicated drive)
- NOMINAL FREQUENCY: 50/60 Hz (input to drive)
- MECHANICAL/PHYSICAL:
- CONTINUOUS POWER: 15 kW
- BASE SPEED: Approximately 1500-3000 RPM
- MAXIMUM SPEED: Up to 6000-12000 RPM (dependent on winding and drive configuration)
- CONTINUOUS TORQUE: Approximately 47-95 Nm (dependent on base speed)
- SHAFT TYPE: Tapered or Flanged (designed for direct coupling to spindle cartridge)
- FORM FACTOR: Flange-mounted, totally enclosed industrial motor construction
- INTERFACE/CONTROL:
- FEEDBACK: High-resolution absolute encoder (for precise position and speed control)
- COMMUNICATION: Proprietary high-speed serial interface (for integration with OKUMA OSP CNC controls)
- CONTROL METHOD: Vector control via dedicated spindle drive
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Typically IP54 or IP55 (protection against dust and splashing water)
- COOLING METHOD: Forced air cooling (TEFC) or liquid cooling (variant dependent)
- MOUNTING STYLE: Flange mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: OKUMA OSP CNC machine tools (e.g., lathes, machining centers)
- APPLICATIONS: High-speed milling, turning, drilling, and tapping operations requiring precise spindle control and high material removal rates.