JLG 1001135479 Angle Sensor

The JLG 1001135479 is a rotary angle sensor designed for boom position indication on JLG 1500SJ telescopic boom lifts. It functions as a proximity switch for the main boom protractor angle indicator system. The sensor features a 6-terminal electrical connector interface and a potentiometer-based sensing element with unlimited mechanical rotation capability. Physical mounting parameters include an 18 mm build-in diameter (D1), 8.2 mm shaft length (L1), and 6 mm shaft diameter (D2). The unit is engineered for the electrical and electronic control systems of mobile elevating work platforms (MEWPs). It provides real-time boom angle feedback to the machine control system for operational safety and load moment indication. This component is an original equipment manufacturer part supplied by JLG Industries for direct replacement on compatible aerial lift models.