Where higher platform capacities are required alongside extended outreach, the JLG 660SJ HC3 provides a 20.02 m platform height and 17.40 m horizontal outreach. Its HC3 system offers multiple capacity zones, supporting up to 454 kg in restricted operating areas and 300 kg in unrestricted operation. A 130° articulating jib and 180° hydraulic platform rotation assist with positioning around structures, while 4WD, an oscillating axle and 45% gradeability support movement across varying site conditions.