ISC Stock ABB General Performance motors in Oman. These motors are suitable for OEMs to build into pumps and fans, as well as for gearboxes, conveyors, general machinery and other applications. Most standard designs are available from stock, while customer and application specific solutions are manufactured to order and can be tailored to meet specific needs. Cast iron M2BAX – Frame sizes 71 to 355, Output power: 0.18 to 355 kW Efficiency class: IE1, IE2, IE3