

Part number 763-522 is a clutch rotor used in the drive system of compatible sprayer units. This component engages with the stator to transmit power from the motor to the pump. It is compatible with Airless Sprayer1200 GXC; Elite E55; Elite G40; and Epic 1200 HPG models. Replacing a worn or damaged clutch rotor restores proper power transmission and reliable operation.
| Part Number | 763-522 |
|---|---|
| Part Description | Clutch Rotor |
| Fits | Airless Sprayer1200 GXC; Elite E55; Elite G40; Epic 1200 HPG |
| Condition | New |
The 763-522 clutch rotor is a key component in the electromagnetic clutch drive system of compatible sprayer units. It is specifically designed for use with Airless Sprayer1200 GXC; Elite E55; Elite G40; and Epic 1200 HPG models. The clutch rotor is attached to the motor shaft and rotates with it. When the clutch is engaged, the rotor creates a magnetic field that pulls the clutch armature into contact, transferring torque to the pump drive. This allows the pump to be started and stopped independently of the motor, reducing wear and energy consumption. The rotor is manufactured from precision-machined materials to ensure consistent magnetic properties and smooth operation. Over time, clutch rotors can wear due to friction, develop cracks from heat stress, or suffer from bearing failure. A faulty rotor may cause the clutch to slip, overheat, or fail to engage. Symptoms of a worn clutch rotor include the pump not starting when the trigger is pulled, unusual noises from the clutch area, or the clutch failing to disengage completely. Replacing a worn or damaged clutch rotor with this genuine part restores reliable engagement and power transmission. This ensures that the pump operates only when needed and that the sprayer delivers consistent pressure. When replacing the rotor, it is important to check the clutch armature and bearings for wear and to set the correct air gap as specified in the service manual.
| Power transmission | Transfers motor torque to pump via magnetic engagement |
|---|---|
| On-demand operation | Allows pump to start and stop independently |
| Speed regulation | Helps maintain consistent pump speed |
| Pump won't start | Clutch fails to engage when triggered |
|---|---|
| Slipping | Clutch slips under load, causing pressure loss |
| Unusual noise | Grinding or squealing from clutch area |
| Overheating | Clutch rotor gets excessively hot |
Part number 763-522 is compatible with the following sprayer models. Always verify using your equipment's serial number and parts manual.
| Brand / Series | Specific Models |
|---|---|
| Airless Sprayer | 1200 GXC |
| Elite | E55, G40 |
| Epic | 1200 HPG |
When replacing the clutch rotor, inspecting these associated components can help ensure a complete repair.
Engages with rotor; check for wear or cracks.
Support rotor shaft; replace if rough or noisy.
Creates magnetic field; check for continuity.