Okuma MIV0303-1-B1 — Inverter Unit

Part number	MIV0303-1-B1
Brand	Okuma
Category	AC Drive
Description	Inverter Unit
Manufacturer	Okuma
Product Type	Inverter Unit
Product Line	MIV Series
Part Number	MIV0303-1-B1
Weight	14.50 lbs (6.58 kg)
Ambient Operating Temperature	0 to 40°C (in a non-condensing environment)
Motor Type	BL Motor
Rated Continuous Capacity	3 kilowatts (L-side) and 3 kilowatts (M-side)
Status Indicator Type	7-segment LED display
Peripherals Connection Type	Converter link, servo link, and the encoder link
Cooling Method	Cooling fan
Control ROM Type	Type 1
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)
Number of Controlled Axis	2-axis
Horsepower Rating	4 horsepower (L-side) and 4 horsepower (M-side)
Control Board Type	ICB1 (Inverter Control Board Type 1)

The Okuma MIV0303-1-B1 is an inverter unit designed for efficient operation across various industrial applications. Operating within an ambient temperature range of 0 to 40°C, this unit excels in environments where humidity is controlled and non-condensing conditions are maintained.

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.