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The Okuma MIV08-1-B5 is an AC servo drive and inverter engineered for CNC and motion control applications. With a power rating of 7.5 kW, this unit operates at an input voltage typically between 200–240 V AC, ensuring compatibility with various systems.
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| Manufacturer | Okuma |
|---|---|
| Product Type | AC Servo Drive / Inverter |
| Product Line | MIV Series |
| Part Number | MIV08-1-B5 |
| Weight | 12.00 lbs (5.44 kg) |
| Power Rating | 7.5 kW |
| Application | CNC / Motion Control |
| Mounting Type | Panel Mount |
| Input Voltage | Typically 200–240 V AC |
| Output Voltage | Matches motor specifications (AC) |
| Operating Temperature | 0°C to 45°C |
| Phase | 3 Phase |
| Protection Features | Overload, Overvoltage, Overheat |
| Control Type | PWM (Pulse Width Modulation) |
| Communication Interface | CNC bus (proprietary/RS485) |
| Feedback Supported | Encoder / Resolver (varies) |
| Cooling Method | Air-cooled / Internal Fan |
The MIV08-1-B5 model by Okuma functions effectively as both an AC servo drive and an inverter, targeted toward CNC applications and motion control. This drive delivers a substantial power output of 7.5 kW, making it suitable for demanding industrial tasks.
It operates efficiently on a three-phase input voltage typically between 200 and 240 volts AC. Weighing 5.44 kilograms, this device can be panel mounted for straightforward installation in various settings. The output voltage aligns with the specifications of the connected motor, ensuring compatibility and effective performance.
With an operational temperature range of 0°C to 45°C, the drive is versatile and resilient in various environments. Among its essential features are the protections against overload, overvoltage, and overheating, which provide an added layer of security during operation. The control method employed is Pulse Width Modulation (PWM), which ensures precise control of the motor.
The communication interface utilizes a CNC bus, which is proprietary to Okuma, along with RS485 for connectivity. Furthermore, feedback can be provided via an encoder or resolver, depending on the application requirements. Cooling is achieved through an internal fan, ensuring that the drive remains within operational temperature limits during use.