Okuma MIV0404-1-B1 — Inverter Unit

Part number	MIV0404-1-B1
Brand	Okuma
Category	AC Drive
Description	Inverter Unit
Manufacturer	Okuma
Product Type	Inverter Unit
Product Line	MIV Series
Part Number	MIV0404-1-B1
Weight	6.81 lbs (3.09 kg)
Motor Type	BL Motor
Control Board Type	ICB1 (Inverter Control Board Type 1)
Status Indicator Type	7-segment LED display
Number of Controlled Axes	2-axis
General Application	Used in manufacturing, packaging, printing, motion control, and robotic industries.
Rated Continuous Capacity	4 kilowatts (L-side) and 4 kilowatts (M-side)
Peripherals Connection Type	Converter link, servo link, and encoder link
Voltage Rating	24 Volts DC (control power) and 300 Volts DC (power supply)
Cooling Method	Cooling fan
Control ROM Type	Type 3
Ambient Operating Temperature	0 to 40°C (in a non-condensing environment)
Horsepower Rating	5.3 horsepower (L-side) and 5.3 horsepower (M-side)

The MIV0404-1-B1 from Okuma is an inverter unit designed for diverse applications. Specifically, it manages two axes and is applicable in sectors such as manufacturing and motion control.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.