Okuma MIV0405-1-B3 — Inverter Unit

Part number	MIV0405-1-B3
Brand	Okuma
Category	AC Drive
Description	Inverter Unit
Manufacturer	Okuma
Product Type	Inverter Unit
Product Line	MIV Series
Part Number	MIV0405-1-B3
Cooling Method	Cooling fan
Peripherals Connection Type	Converter link, servo link, and encoder link
Control Board Type	ICB1 (Inverter Control Board Type 1)
Rated Continuous Capacity	4 kilowatts (L-side) and 5 kilowatts (M-side)
Number of Controlled Axis	2-axis
Motor Type	BL Motor
Ambient Operating Temperature	0 to 40°C (in a non-condensing environment)
General Application	This device is used in manufacturing, packaging, printing, motion control, and robotic industries.
Voltage Rating	24 Volts DC (control power) and 300 Volts DC (power supply)
Status Indicator Type	7-segment LED display
Horsepower Rating	5.3 horsepower (L-side) and 6.7 horsepower (M-side)
Control ROM Type	Type 3

The Okuma MIV0405-1-B3 inverter unit is a robust device that operates within the MIV Series. Featuring a cooling fan, this unit effectively dissipates heat during operation and supports two axes with capabilities for precise motion.

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.