ABB 3GJM282230-ADG 3JM2__M3JM_IE2_Group_I - Flameproof Exd mining motor

Exdb flameproof protection, IC411 insulation, and IP66 enclosure provide immediate safety and regulatory compliance for hazardous-area mining environments. This combination reduces ignition risk, equipment damage, and downtime, helping operators meet explosion-protected motor standards in underground conveyors, crushers, and hoists. The design supports consistent performance in dusty, damp, and temperature-variant settings while enabling smoother integration with ABB control systems. Its cast iron frame and 280 frame deliver rugged mechanical strength, with a net weight around 745 kg and a gross weight near 765 kg to handle heavy loads. Bearings are 6316/C3, and the IM class is IMB3 IM1001, promoting long service life, predictable bearing life, and easier alignment during installation and maintenance. IE2 efficiency is documented with Full Load 95.1% and Partial Load 95.2%, yielding measurable energy savings on conveyors, fans, and mills. The four-pole design with S1 duty provides consistent torque and reliable operation under continuous loads typical of mining processing lines. Exdb flameproof protection, IP66 enclosure, and a top-terminator box simplify installation in restricted spaces and hazardous areas, reducing wiring complexity and commissioning time. The motor is rated for 40 °C ambient and up to 1000 m altitude, remaining robust where many motors struggle with heat and derating. Compatibility and service considerations include a Finnish origin and a non-make-to-order policy, which support straightforward procurement and predictable supply. Direction of rotation is available on both sides, and the unit is ready for seamless integration with ABB drives and control architectures, delivering faster project deployment and lower total cost of ownership.