PRODUCT DESCRIPTION
OKUMA MDUA-22-444-M - AC Spindle Motor
The OKUMA MDUA-22-444-M is a high-performance AC spindle motor engineered for demanding industrial machine tool applications. This component provides precise, variable-speed rotational power, integrating seamlessly with OKUMA CNC systems and dedicated spindle drives. It is designed for continuous operation in high-precision machining centers, lathes, and grinding machines requiring robust and dynamic spindle control.
Technical Specifications:
- SERIES/FAMILY: MDUA Series
- COMPONENT TYPE: AC Spindle Motor
- ELECTRICAL SPECS:
- NOMINAL POWER: 22 kW (Continuous)
- PHASE: Three-Phase AC
- NOMINAL VOLTAGE: 200-240 VAC or 380-480 VAC (Drive Dependent)
- OPERATING FREQUENCY: Variable (Drive Controlled)
- MECHANICAL/PHYSICAL:
- CONTINUOUS TORQUE: Derived from 22 kW power output across operating speed range
- MAXIMUM SPEED: Specific to '444' winding configuration, typically up to 6000-15000 RPM
- SHAFT TYPE: Flange or Tapered for direct spindle coupling
- FRAME SIZE: Industrial frame, designed for machine tool integration
- INTERFACE/CONTROL:
- FEEDBACK: High-resolution absolute encoder for precise speed and position control
- COMMUNICATION: Via dedicated OKUMA spindle drive to CNC controller (e.g., MECHATROLINK, Ethernet/IP)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP54 or IP65 (Typical for industrial spindle motors)
- COOLING METHOD: Forced air cooling or liquid cooling (variant dependent)
- MOUNTING STYLE: Flange mount
- COMPATIBILITY/APPLICATION: OKUMA CNC Machining Centers, Lathes, Grinders, and other precision machine tools requiring high-performance spindle operation.