ОПИСАНИЕ ПРОДУКТА
OKUMA MDUA-22-544-MA - AC Spindle Drive Unit
The OKUMA MDUA-22-544-MA is a digital AC spindle drive unit from the MDUA series, engineered for precise speed and torque control of synchronous or asynchronous AC spindle motors in industrial machine tools. This module integrates advanced digital signal processing for high-performance motion control, making it suitable for demanding applications such as CNC lathes, machining centers, and grinding machines requiring accurate spindle positioning and dynamic speed regulation.
Technical Specifications:
- SERIES/FAMILY: MDUA Series
- COMPONENT TYPE: AC Spindle Drive Unit
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 200-240VAC, 3-Phase
- INPUT FREQUENCY: 50/60 Hz
- CONTINUOUS OUTPUT CURRENT: 22A (RMS)
- NOMINAL OUTPUT POWER: Approximately 6.8 kW (for 200VAC, 3-phase, 0.9 Power Factor)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mount module
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Typically MECHATROLINK-II or MECHATROLINK-III (series dependent)
- FEEDBACK INTERFACE: Supports incremental and absolute encoders for spindle position and speed
- CONTROL METHOD: Digital vector control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Panel mount within an electrical enclosure
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: OKUMA CNC machine tools (e.g., lathes, machining centers, grinding machines)
- FUNCTION: Main spindle motor control
- PART NUMBER VARIANT: -544-MA denotes a specific configuration or revision within the MDUA-22 power class.