Title: OKUMA E4809770134A Spindle Drive Unit - High Performance CNC Machine Component

Product Overview:
The OKUMA E4809770134A Spindle Drive Unit, also known by its alternative part number E4809770134-A, is a critical high-performance component designed for seamless integration into a wide range of OKUMA CNC machine tools. This advanced spindle amplifier is engineered to deliver precise and dynamic control over the machine's main spindle motor, ensuring optimal rotational speed, torque, and positioning accuracy essential for demanding machining operations. As a genuine OKUMA part, the E4809770134A guarantees unparalleled reliability, superior performance, and perfect compatibility with your existing OKUMA CNC system, minimizing downtime and maximizing productivity. Investing in this authentic OKUMA spindle drive unit is crucial for maintaining the integrity and peak operational efficiency of your valuable CNC machinery, enabling consistent production of high-quality parts with exceptional surface finishes and tight tolerances.

Key Features & Benefits:

Precision Spindle Control: Provides highly accurate speed and torque regulation for superior machining quality and repeatability across various materials.
Enhanced Dynamic Performance: Ensures rapid acceleration and deceleration of the spindle, significantly reducing cycle times and boosting overall productivity.
Robust & Durable Construction: Built to withstand the rigorous demands of industrial environments, offering extended operational life and reduced maintenance needs.
Seamless OKUMA Integration: Engineered specifically for OKUMA CNC machines, guaranteeing perfect compatibility and straightforward installation without complex modifications.
Optimized Energy Efficiency: Advanced power management features help reduce energy consumption, leading to lower operating costs over time.
Comprehensive Protection Features: Includes built-in safeguards against overcurrent, overvoltage, overheating, and short circuits, protecting both the drive and the spindle motor.
Improved Surface Finish & Accuracy: Stable and precise spindle rotation contributes directly to producing parts with exceptional surface quality and dimensional accuracy.
Reduced Vibration & Noise: Contributes to smoother machine operation, enhancing the working environment and extending the lifespan of mechanical components.
Genuine OKUMA Quality: An authentic OEM part ensures reliability, performance, and long-term support directly from the manufacturer.

Applications:

The OKUMA E4809770134A Spindle Drive Unit is indispensable for a broad spectrum of high-precision machining applications across various industries. It is ideally suited for:
OKUMA CNC Lathes: Enhancing turning, boring, and threading operations with precise spindle control.
OKUMA Machining Centers: Powering milling, drilling, and tapping tasks requiring high accuracy and dynamic response.
Multi-Tasking Machines: Supporting complex operations that combine turning and milling capabilities.
Aerospace Manufacturing: Producing critical components with stringent material and tolerance requirements.
Automotive Industry: Machining engine parts, transmission components, and other precision automotive elements.
Mold & Die Production: Ensuring the intricate details and smooth surfaces required for high-quality molds and dies.
Medical Device Manufacturing: Enabling the creation of small, complex, and highly accurate medical instruments and implants.
General Precision Engineering: Any application demanding reliable, high-performance spindle control for superior part quality.

Technical Specifications:

Part Number: E4809770134A
Alternate Part Number: E4809770134-A
Product Type: Spindle Drive Unit / Spindle Amplifier
Compatibility: Designed for various OKUMA CNC Machine Tools (Lathes, Machining Centers, Multi-Tasking Machines)
Input Voltage: AC 200-230V, 3-Phase, 50/60Hz
Rated Output Power: 15 kW
Control Method: High-Performance Vector Control with PWM (Pulse Width Modulation)
Protection Features: Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit, Motor Overload
Cooling Method: Forced Air Cooling
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Storage Temperature: -20°C to 70°C (-4°F to 158°F)
Relative Humidity: 20% to 90% RH (Non-condensing)
Weight: 15.5 kg (34.17 lbs)
Dimensions (Approx.): 350mm (H) x 150mm (W) x 250mm (D)