MIV22-3-VAC Okuma
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Okuma MIV22-3-VAC is an inverter unit from the MIV Servo Drives series with a single axis count and a control power of 24 VDC. It provides a left-side capacity of 30 horsepower or 22 kW and uses a DC bus supply of 300 VDC. This unit weighs 11.2 kilograms and features communication links for servo, encoder, and converter.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The MIV22-3-VAC is an inverter unit produced by Okuma for the MIV Servo Drives series. Dedicated to servo applications, it modulates the DC link supplied by the machine’s power converter so that a single motor axis receives regulated voltage and frequency in response to real-time motion commands. When paired with a compatible controller, the unit supports the torque, speed, and position loops required for precise tool and table movements. This functionality makes it suitable for CNC machining centers and other automated equipment that relies on accurate, repeatable axis control.
This drive is configured for one controlled axis, making it suitable for a machine tool that requires a single servo channel. Internal signal buses for servo, encoder, and converter communication coordinate torque references, feedback data, and DC supply status without requiring separate external connections for each signal path. Low-level electronics are energized from a 24 VDC control rail that keeps the logic circuits active during interruptions to the main power supply. Power devices draw energy from a shared intermediate circuit rated at 300 VDC, allowing the module to exchange energy with neighboring inverters through the common bus. When an application requires continuous high torque, the rated output capacity reaches 22 kW. This capacity supports sizable spindle or feed drives while remaining within the thermal limits of the chassis.
The interface includes a rotary address selector with a 5-bit range, allowing multiple inverters to operate on the same control network without address conflicts. The device is classified as an Okuma inverter unit and is compatible with the manufacturer’s proprietary motion commands and diagnostic functions. Its address selector provides a direct method for assigning the module’s network identity during system configuration. The aluminum housing and heat sink assembly weigh 11.2 kg, allowing the unit to be installed in a control panel without excessive structural reinforcement. The heat sink transfers energy away from the power electronics, while the aluminum housing provides a rigid enclosure for the internal components.
