PRODUCT DESCRIPTION
OKUMA MDUA-22-555-MA - AC Spindle Motor
The OKUMA MDUA-22-555-MA is an AC spindle motor from the MDUA series, designed for industrial machining applications requiring high power and precision. This component provides high-speed rotational power for CNC machine tools, integrating with OKUMA OSP control systems for advanced motion control. It is configured for continuous duty in industrial environments, ensuring consistent spindle operation.
Technical Specifications:
- SERIES/FAMILY: OKUMA MDUA Series
- COMPONENT TYPE: AC Spindle Motor
- ELECTRICAL SPECS:
- NOMINAL POWER: 22 kW (Continuous)
- PHASE: Three-phase
- NOMINAL VOLTAGE: Industrial standard 3-phase AC (e.g., 200VAC or 400VAC class)
- NOMINAL FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- CONTINUOUS TORQUE: Approximately 70 Nm (at base speed, application dependent)
- MAXIMUM SPEED: Up to 8000 RPM (specific winding variant)
- SHAFT TYPE: Precision balanced, typically tapered or keyed for tool holding
- FORM FACTOR: Flange-mounted, compact industrial design
- INTERFACE/CONTROL:
- FEEDBACK: Integrated high-resolution absolute encoder (e.g., magnetic or optical)
- COMMUNICATION: Proprietary OKUMA drive interface for OSP control systems
- I/O: Standard motor power and feedback connections
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Industrial standard, typically IP54 or IP65
- COOLING METHOD: Forced air cooling or liquid cooling, depending on specific variant
- MOUNTING STYLE: Flange mount
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: OKUMA OSP series CNC control systems and associated drive units
- APPLICATION: High-speed CNC machining centers, CNC lathes, grinding machines, and specialized industrial automation requiring precise, high-power spindle control