APOLLO Cross Slope Sensor Digi-Slope II CAN PWM Electrical System 157449 04-21-20020 Asphalt Paver Parts

The APOLLO Cross Slope Sensor Digi-Slope II is a high precision electronic component for the electrical system of asphalt pavers. Supplied under part numbers 157449 and 04-21-20020, it sits at the core of automatic slope control: it reads the transverse inclination of the paver screed in real time and converts mechanical slope changes into stable electrical signals for the control unit, so the screed holds a uniform cross slope without manual measurement.

As a direct replacement part, the Digi-Slope II sensor keeps the original electrical interface and mounting dimensions, so fitting to the paver electrical system is straightforward. It suits asphalt pavers and related paving equipment working on outdoor projects, where accurate cross slope control is essential to mat quality and to meeting road construction tolerances. Routine care is simple: keep the connector clean, check the mounting for play, and confirm the slope readings respond correctly before each shift so the leveling system keeps performing to specification.