Runco Ultra RS1100 projector color wheel Replacement

Runco Ultra RS1100 Projector Color Wheel Replacement – 8 Segment RGB ND RGB ND (6x Speed, Large Motor)

If your Runco Ultra RS1100 projector is showing poor contrast, washed-out blacks, flickering, or making a high-pitched grinding noise, the issue is almost always a failing color wheel. Replace it with this genuine Runco RS1100 color wheel replacement – factory-grade, not a low-quality replica.

This unit features an advanced 8-segment RGB ND RGB ND sequence (Red, Green, Blue, Neutral Density, repeated twice) running at 6x speed. The large motor design ensures stable high-speed rotation, lower vibration, and longer lifespan – ideal for high-end home theater projectors.

Why RGB ND Design Matters

The RS1100 uses an RGB ND RGB ND color wheel optimized for high contrast projection. The ND (neutral density) segments control light output during timing cycles, delivering deeper blacks and improved shadow detail. Combined with dual RGB segments and 6x speed, this design ensures accurate color reproduction and smooth, cinematic image quality.

Common Symptoms of a Failing Color Wheel

• Projector shuts down shortly after startup
• Grinding or high-pitched whining noise
• Flickering image or rainbow artifacts
• Poor contrast or incorrect colors

Replacing the worn unit restores stable operation, eliminates noise, and brings back the original image performance of your projector.

Don’t replace a high-end projector. Replace the one component that wears out and restore performance with this Runco RS1100 color wheel replacement.

Tip: Verify segment pattern (RGB ND RGB ND) and diameter with your original wheel. Contact us with a photo if unsure.