The 16TB04F is part of Marathon's line of small diameter electric motors. This motor features a 4 pole, three phase, totally enclosed fan cooled (TEFC) design. The motor has a fan on the frame and sealed ball bearings which provide reliable thermal protection. It is suitable for applications where energy output, noise emissions, and cost are key considerations. The 16TB04F has a base speed of 1800 RPM, a current draw of 21A, and a voltage range of 208-230/460V. It is rated for 1/2 HP and it weighs 21 lbs. Typical applications include conveyors, pumps, fans, blowers, compressors, and more.