LG Microwave Oven Motor, AC Synchronous

The LG Microwave Turntable Synchronous Motor (Part Number: 6549W1S011S / Model: SSM-16HR) is an authentic replacement component designed for LG microwave ovens. Positioned underneath the microwave cavity floor, this motor drives the turntable shaft coupler to rotate the glass tray smoothly during heating cycles, ensuring even microwave energy distribution across food.

Key Features

• Stable & Balanced Operation: Engineered with high-precision balance design to operate quietly, minimizing vibration and component wear.

• Precise Synchronous Speed Control: High-precision speed regulation ensures consistent rotational speed tailored for microwave glass tray rotation.

• D-Shaped Drive Shaft: Features a semi-circular D-shaft (7mm diameter, 9mm length) designed for secure engagement with standard glass tray couplers.

• Aluminum & Copper Build: Premium internal copper windings and aluminum housing ensure long service life and thermal tolerance.

Benefits

• Fixes non-rotating glass tray issues that cause cold spots or uneven heating in food.

• Quiet operation reduces humming, buzzing, or grinding sounds during cooking cycles.

• Simple replacement restores original factory turntable rotation speed and power.

Applications

Designed specifically for select LG microwave models requiring part number 6549W1S011S or motor model SSM-16HR.

What's Included

• 1 x Genuine LG Microwave Synchronous Turntable Motor Assembly (6549W1S011S / SSM-16HR)

Usage Instructions

1. DANGER: Unplug the microwave oven from the power outlet before beginning repairs.

2. Remove the glass tray, roller ring, and drive coupler inside the microwave cavity.

3. Access the bottom motor housing cover by unscrewing the access panel or cutting the pre-perforated access metal tab on the bottom of the microwave cabinet.

4. Note the wire connector orientation and disconnect the lead wires attached to the motor terminals.

5. Unscrew the mounting screws securing the old motor.

6. Align the new LG 6549W1S011S motor D-shaft with the cavity hole, tighten the mounting screws, connect the wire leads, and reassemble the access cover.

Safety Instructions

• Always disconnect main power prior to working beneath or inside the microwave cabinet.

• Wear protective work gloves when handling sheet metal access panels to prevent cuts from sharp metal edges.

Care Instructions

• Ensure the motor shaft seal area stays clean and free of liquid spills or food grease running down from the cavity floor.

Technical Specifications