Title: OKUMA 1911-1575 CNC Spindle Drive Module – Precision Performance & Reliability

Product Overview: The OKUMA 1911-1575 is a high-performance spindle drive module meticulously engineered to deliver unparalleled precision and robust power management for Okuma CNC machine tools. This critical component ensures optimal spindle operation, providing the accurate motor control necessary for achieving superior surface finishes, tight tolerances, and high-speed machining capabilities. Designed for seamless integration into existing Okuma systems, the 1911-1575 module significantly enhances the overall efficiency, productivity, and longevity of your industrial machinery, making it an indispensable asset for demanding manufacturing environments. Its advanced design contributes to reduced cycle times and consistent part quality, solidifying its role as a cornerstone for modern precision machining.

Key Features & Benefits:

Precision Spindle Speed Control: Ensures highly accurate RPM regulation for superior surface finishes and tight tolerances in complex machining operations.
High Power Output Capability: Delivers robust and consistent power to the spindle motor, enabling efficient cutting across a wide range of materials and demanding applications.
Enhanced System Reliability: Built with industrial-grade components for exceptional durability and long-term operational stability, minimizing unexpected downtime and maintenance costs.
Integrated Protection Features: Includes advanced overload, overcurrent, and overtemperature protection to safeguard both the module and the valuable spindle motor from potential damage.
Optimized Energy Efficiency: Designed to reduce power consumption while maintaining peak performance, leading to lower operating costs and a more sustainable manufacturing process.
Seamless Okuma Integration: Fully compatible with specific Okuma OSP control systems, ensuring straightforward installation, rapid setup, and immediate operational readiness.
Improved Machining Performance: Contributes directly to faster cycle times, reduced tool wear, and consistently high part quality, significantly boosting overall production efficiency.
Advanced Thermal Management: Incorporates efficient heat dissipation mechanisms to maintain optimal operating temperatures, extending the lifespan of internal components and ensuring stable performance.
Diagnostic Capabilities: Often includes internal diagnostic indicators or communication features to assist with troubleshooting and system monitoring, simplifying maintenance.

Applications:
 The OKUMA 1911-1575 Spindle Drive Module is an essential component for a wide array of industrial applications requiring precise and powerful spindle control. It is ideally suited for Okuma CNC machining centers, lathes, milling machines, and grinding machines utilized in sectors such as aerospace manufacturing, automotive production, mold and die fabrication, general precision engineering, and heavy machinery repair. Its robust design and high-performance capabilities ensure reliable operation in demanding, high-volume production environments where accuracy, efficiency, and consistent output are paramount. This module is crucial for operations involving intricate part fabrication, high-speed cutting, and multi-axis machining.

Technical Specifications:

Part Number: 1911-1575
Alternate Part Number: OKUMA19111575
Weight: Approximately 12.5 kg (27.5 lbs)
Input Voltage: 200-230 VAC, 3-Phase, 50/60 Hz
Output Power: Up to 15 kW (20 HP)
Output Current: Max. 60 Amps (RMS)
Control Type: Vector Control / PWM (Pulse Width Modulation)
Operating Temperature: 0°C to 55°C (32°F to 131°F)
Storage Temperature: -20°C to 70°C (-4°F to 158°F)
Dimensions (H x W x D): 350 mm x 150 mm x 280 mm (13.8 in x 5.9 in x 11.0 in)
Protection Class: IP20 (Enclosure protection against solid objects)
Cooling Method: Forced Air Cooling
Compatibility: Designed for specific Okuma OSP control systems and compatible Okuma spindle motors.
Mounting: Panel Mount / Cabinet Installation