PRODUCT DESCRIPTION
OKUMA MDU-22-SA - AC Spindle Drive Unit
The OKUMA MDU-22-SA is a high-performance AC spindle drive unit engineered for precise speed and torque control of main spindle motors in industrial machine tools. This component integrates advanced vector control algorithms to ensure dynamic response and stable operation across a wide speed range, critical for demanding CNC machining applications. It functions as a core element within the OKUMA OSP control system architecture, facilitating synchronized motion and high-accuracy machining operations.
Technical Specifications:
- SERIES/FAMILY: MDU Series
- COMPONENT TYPE: AC Spindle Drive Unit
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 200-240VAC
- INPUT PHASE: 3-Phase
- INPUT FREQUENCY: 50/60 Hz
- POWER CLASS: 2.2 kVA (Nominal output power for spindle motor control)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed, cabinet-mount module
- COOLING METHOD: Forced air convection (integrated fan)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Proprietary high-speed serial bus for integration with OKUMA OSP CNC controllers
- FEEDBACK INTERFACE: Supports incremental or absolute encoder feedback for spindle position and speed
- CONTROL METHOD: High-performance vector control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for installation within an industrial control cabinet)
- MOUNTING STYLE: Panel mount
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius (typical for industrial electronics)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: OKUMA CNC Lathes, Machining Centers, Grinders, and other precision machine tools
- FUNCTION: Spindle motor speed, torque, and orientation control