Okuma MIV0303-1-B5 — Inverter Unit

Part number	MIV0303-1-B5
Brand	Okuma
Category	AC Drive
Description	Inverter Unit
Manufacturer	Okuma
Product Type	Inverter Unit
Product Line	MIV Series
Part Number	MIV0303-1-B5
Weight	14.75 lbs (6.69 kg)
Control Board Type	ICB1 (Inverter Control Board Type 1)
Rated Continuous Capacity	3 kilowatts (L-side) and 3 kilowatts (M-side)
Number of Controlled Axis	2-axis
Horsepower Rating	4 horsepower (L-side) and 4 horsepower (M-side)
Status Indicator Type	7-segment LED display
Voltage Rating	24 Volts DC (control power) and 300 Volts DC (power supply)
Ambient Operating Temperature	0 to 40°C (in a non-condensing environment)
Peripherals Connection Type	Converter link, servo link, and encoder link
General Application	Used in manufacturing, packaging, printing, motion control, and robotic industries.
Control ROM Type	Type 5
Motor Type	BL Motor
Cooling Method	Cooling fan

The Okuma MIV0303-1-B5 inverter unit is designed for two-axis control, delivering a continuous capacity of 3 kilowatts for both the L-side and M-side. It features an integrated 7-segment LED display for status indication.

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.