Titan 0551784 Motor Assembly

Part number 0551784 is a complete Motor Assembly specifically engineered for the Advantage 1100 and SprayTech Airless Advantage EPX2555 professional airless paint sprayers. These units are designed for residential, commercial, and light industrial painting applications, delivering reliable power for a variety of coatings including latex paints, stains, and primers. This motor assembly is the primary power source that drives the pump, converting electrical energy into the mechanical force necessary to pressurize coating materials up to the system's maximum operating pressure. The motor features a totally enclosed, fan-cooled design for reliable operation in demanding job site environments.

The motor assembly includes all necessary components for a direct, serviceable replacement: the motor housing, armature, field windings, bearings, cooling fan, and mounting hardware. It is engineered to exact specifications for voltage, amperage, and mounting configuration to ensure proper fit and performance. The motor is typically mounted to the gearbox or pump housing and connected to the electrical control system via a wiring harness. Proper motor operation is essential for maintaining consistent pressure and flow during spraying applications.

This motor assembly is subjected to continuous high-load operation, thermal stress, and mechanical vibration. Failure modes include motor burnout, bearing wear, brush wear (if applicable), and electrical insulation breakdown. Symptoms of motor failure include the unit not starting, running intermittently, making unusual noises, overheating, or failing to maintain pressure. Replacement with genuine 0551784 motor assembly restores full power and ensures reliable operation of Advantage and SprayTech sprayer systems for professional painting applications.