Title: OKUMA A911-3070 CNC Spindle Drive Unit – High Performance Precision Control

Product Overview:
The OKUMA A911-3070 Spindle Drive Unit is a critical, high-performance component engineered to deliver unparalleled precision and reliability for a wide range of Okuma CNC machine tools. As an essential part of the machine's motion control system, this genuine Okuma drive unit ensures optimal spindle motor operation, enabling superior machining accuracy, exceptional surface finishes, and consistent production quality. Designed for seamless integration within Okuma's advanced control architectures, the A911-3070 is the ideal solution for maintaining peak operational efficiency, reducing downtime, and extending the lifespan of your valuable industrial machinery. Whether you are performing complex milling, turning, or grinding operations, this robust and technologically advanced spindle drive is built to withstand demanding industrial environments, providing the stable and dynamic control necessary for modern precision manufacturing. Invest in the authenticity and proven performance of an original Okuma part to safeguard your production capabilities and achieve consistent, high-quality results.

Key Features & Benefits:

 Superior Spindle Control: Provides highly accurate and stable control of the spindle motor, crucial for achieving tight tolerances and excellent surface finishes in demanding machining applications.
 Enhanced Machine Performance: Optimizes the overall operational efficiency of your CNC machine, leading to faster cycle times and increased throughput for higher productivity.
 Robust Industrial Design: Constructed with high-quality components and materials to ensure exceptional durability and long-term reliability in harsh industrial environments, minimizing the need for frequent replacements.
 Seamless System Integration: Specifically designed as an original equipment manufacturer (OEM) part for Okuma CNC systems, guaranteeing perfect compatibility and effortless integration with existing machine controls and components.
 Energy Efficiency: Incorporates advanced power management features to reduce energy consumption during operation, contributing to lower operational costs and a more sustainable manufacturing process.
 Advanced Diagnostic Capabilities: Equipped with sophisticated internal diagnostics that facilitate quicker troubleshooting and maintenance, reducing machine downtime and improving serviceability.
 Reduced Vibration and Noise: Contributes to smoother spindle operation, which not only improves part quality but also extends the life of cutting tools and other machine components.
 Genuine Okuma Quality: Ensures you receive a product manufactured to Okuma's rigorous standards, providing peace of mind regarding performance, safety, and longevity.
 Critical for Precision Manufacturing: An indispensable component for industries requiring high-precision machining, such as aerospace, automotive, medical device manufacturing, and mold making.

Applications:

 Vertical Machining Centers (VMC)
 Horizontal Machining Centers (HMC)
 CNC Lathes and Turning Centers
 Grinding Machines
 Milling Machines
 Industrial Automation Systems
 Precision Manufacturing Facilities
 Automotive Component Production
 Aerospace Part Manufacturing
 Medical Device Fabrication

Technical Specifications:

 Part Number: A911-3070
 Alternate Part Number: A9113070
 Manufacturer: OKUMA
 Product Type: CNC Spindle Drive Unit / Servo Amplifier Module
 Input Voltage: 200-240V AC, 3-Phase
 Output Power Rating: Typically 7.5 kW to 11 kW (varies by specific sub-model configuration)
 Compatible Control Series: Okuma OSP-P300, OSP-P200, and other compatible OSP series controls
 Operating Temperature: 0°C to 50°C (32°F to 122°F)
 Storage Temperature: -20°C to 60°C (-4°F to 140°F)
 Protection Class: IP20 (Indoor use, protected against solid objects over 12.5mm)
 Mounting Type: Panel Mount
 Cooling Method: Forced Air Cooling
 Weight: 8.5 kg (approximately 18.7 lbs)
 Dimensions (HxWxD): Approximately 350mm x 150mm x 250mm (13.8in x 5.9in x 9.8in) - exact dimensions may vary slightly by revision.