OKUMA A911-3072 Model POS2A E0351-263-022 Static Variable Frequency Drivers 3 Phase Power
OKUMA A911-3072 Model POS2A E0351-263-022 Static Variable Frequency Drivers 3 Phase Power OKUMA A911-3072 Model POS2A E0351-263-022 Static Variable Frequency Drivers 3 Phase Power OKUMA A911-3072, Model POS2A (E0351-263-022), is a 3-phase static variable frequency driver specially designed for OKUMA CNC machine tools. Adopting closed-loop vector control for spindle and supporting wide voltage range for global power grids, it features complete protection against overvoltage,
OKUMA A911-3072 Model POS2A E0351-263-022 Static Variable Frequency Drivers 3 Phase Power
OKUMA A911-3072, Model POS2A (E0351-263-022), is a 3-phase static variable frequency driver specially designed for OKUMA CNC machine tools. Adopting closed-loop vector control for spindle and supporting wide voltage range for global power grids, it features complete protection against overvoltage, overcurrent, overload and more, ensuring stable and reliable operation. It is mainly used for spindle drive in CNC lathes, machining centers and other equipment, making it an ideal choice for original replacement and machine maintenance.
- Original OKUMA dedicated drive, highly stable with OSP systems
- Closed-loop vector control for spindle, with precise speed and strong cutting performance
- Wide 3-phase voltage range, compatible with power grids in many overseas regions
- Comprehensive protection functions for reliable operation and low failure rate
- Standard original specification, easy for replacement and repair
- Compact structure with forced air cooling, suitable for long-term CNC machine operation
| Item | Details |
|---|---|
| Brand & Model | OKUMA Model: POS2A P/N: A911-3072 Code: E0351-263-022 |
| Type | Static Variable Frequency Driver Spindle Servo Drive Unit |
| Power Supply | 3 Phase AC 380-480V, 50/60Hz |
| Control Method | Closed-loop vector control with encoder/resolver feedback |
| Compatible System | OSP 700 / 7000 / 8000 Series |
| Application | Spindle drive for OKUMA CNC lathes & machining centers |
| Version | V3.0 |
| Cooling | Forced air cooling |
| Protection Functions | Over-current, over-voltage, under-voltage, overload, overheat, short circuit protection |
- CNC Lathe Spindle Drive
- Machining Center Spindle Drive
- CNC Grinding Machine Spindle Speed Control
- Closed-loop Control for Spindle of Precision CNC Machine Tools
- Servo Variable Frequency Drive for OKUMA OSP System
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