
( Brand: Okuma ), ( Manufacturer Part Number: VACIV-D11 ), ( Part Type: Spindle Drive ), ( Country/region Of Manufacture: Japan )
The Okuma VACIV-D11 VAC-IV 90 is a powerful and versatile CNC lathe spindle motor designed for heavy-duty machining applications. This spindle drive is an integral part of Okuma's VAC-IV series of CNC lathes, which are known for their precision, reliability, and performance.
The VACIV-D11 spindle motor boasts a nominal power output of 11 kW and a maximum power output of 13.2 kW. Its high torque capability ensures that it can handle even the most demanding machining tasks with ease. The motor's speed range is from 40 to 1500 revolutions per minute (rpm), making it suitable for a wide range of machining operations.
The VACIV-D11 spindle motor features Okuma's advanced VAC-IV control system, which provides precise spindle speed control for superior machining accuracy. The control system also includes various functions and features designed to improve productivity and machine tool performance. These features include automatic tool compensation, electronic gearing, and sub-spindle operation.
The spindle motor is designed with robust construction for long-lasting durability. It features a cast iron housing and a hardened and ground spindle shaft. The motor's bearings are also of high quality, ensuring minimal wear and prolonged machine uptime.
In addition, the VACIV-D11 spindle motor is energy efficient, consuming less power during operation compared to conventional spindle motors. This not only helps reduce operating costs but also minimizes the carbon footprint of the machining process.
The VACIV-D11 spindle motor is easy to install and maintain. It comes with standard interfaces, making it compatible with a wide range of CNC control systems. The motor also includes diagnostic functions, which aid in quick and easy troubleshooting. The motor's external oil lubrication system ensures easy access to the oil reservoir for routine maintenance.
In conclusion, the Okuma VACIV-D11 VAC-IV 90 spindle motor is an excellent choice for heavy-duty CNC machining applications. Its high power output, precise speed control, robust construction, and energy efficiency make it a reliable and productive addition to any machining setup.
The Okuma VACIV-D11, also known as the VAC-IV 90, is a CNC lathe that features Okuma's Variable Auto Dynamically Compensating (VAC) technology. This technology aims to improve machining efficiency and part quality by automatically compensating for tool deflection, enabling the machine to maintain consistent cutting conditions. Here are some potential pros and cons of buying an Okuma VACIV-D11 CNC lathe.
Pros:1. High Precision: The integration of Okuma's VAC technology allows for exceptional precision and consistent cutting conditions, leading to improved part accuracy and reduced scrap rates.
2. Productivity: VAC technology can lead to increased productivity by reducing the need for manual tool compensation and tool changes, providing faster cycle times and higher output in production environments.
3. Flexibility: Provides the ability to mill, turn, and drill operations with the same machine, thereby reducing the number of machines needed in a shop, saving floor space.
Cons:1. Cost: The Okuma VACIV-D11 is more expensive compared to traditional CNC lathes without VAC technology.
2. Complexity: This advanced technology may require more training for operators and maintenance personnel, leading to higher learning curves and potentially increased costs.
3. Upkeep: Maintenance of the VAC system may be more complex and frequent when compared to traditional CNC lathes, which can contribute to higher maintenance costs over time.
Conclusion:The Okuma VACIV-D11 offers exceptional precision, increased productivity, and enhanced flexibility. However, the higher initial investment and potential for increased maintenance costs are factors that must be carefully considered when making the decision to purchase this machine. For shops that require high levels of precision and productivity in their machining processes, the investment in an Okuma VACIV-D11 CNC lathe could lead to long-term savings and improved part quality. On the other hand, for smaller shops or those with less complex parts, traditional CNC lathes may be a more cost-effective solution.
Recommendation:To make the best decision when considering the purchase of an Okuma VACIV-D11 CNC lathe, carefully evaluate the uniquerequirements of your shop, the complexity of the parts being machined, the budget, and the team s skill level. If your shop heavily relies on machining complex parts with high precision or productivity demands, an Okuma VACIV-D11 could be an excellent investment. However, if your requirements are less complex, a more traditional CNC lathe may be a more cost-effective solution. It is always recommended to consult and seek the advice of industry experts and machine tool suppliers for further guidance and advice.
The cooling fan was replaced with a new one. This spindle amplifier is reconditioned, tested and stored in a climate controlled environment. However, all units are reconditioned, IGBT transistors been tested and reinstalled with fresh heat transfer compound. FOR SALE, OKUMA VACIV D11 SPINDLE DRIVE.