Bondtech LGX Gear Primary and Secondary Drive Gears

Bondtech LGX Gear Primary and Secondary Drive Gears

The Bondtech LGX Gear Primary Double Gear & Secondary Drive Gear Set is the complete original replacement solution for restoring or upgrading the extrusion performance of your Bondtech LGX extruder.

• Designed using high-precision CNC machining and hardened steel, these gears deliver exceptional filament grip, reliable torque transfer, and smooth dual-drive operation.
• Bondtech LGX Gear set includes both the Primary Double Gear, responsible for the main filament drive force, and the Secondary Gear, which works in perfect synchronization to create Bondtech’s signature dual-drive extrusion system. Together, they ensure superior filament control, minimized slippage, and consistent extrusion for all materials — from standard filaments to soft flexibles and abrasive composites.
• If your LGX extruder shows signs of grinding, inconsistent flow, or filament slipping, replacing the primary and secondary gears is the most effective way to restore factory-level performance.
• These are 100% original Bondtech spare parts, engineered for durability and precision.
• Perfect for maintenance, performance tuning, or complete extruder rebuilds, this LGX gear set is essential for professional, hobbyist, and industrial 3D printer users who demand accuracy and reliability.

Specifications – Bondtech LGX Primary Double Gear

• Gear Type: Primary dual-drive gear
• Material: Hardened steel (CNC-machined)
• Function: Main filament drive gear
• Compatibility: Bondtech LGX / LGX Lite extruders
• Filament Support: 1.75 mm
• Teeth Profile: High-precision dual tooth geometry
• Wear Resistance: Heat-treated hardened surface
• Use Case: High-flow printing, flexible materials, engineering filaments

Specifications – Bondtech LGX Secondary Gear

• Gear Type: Secondary counter-rotation drive gear
• Material: Hardened steel (CNC-machined)
• Function: Works with primary gear for dual-drive operation
• Compatibility: Bondtech LGX / LGX Lite extruders
• Filament Support: 1.75 mm
• Surface Treatment: Corrosion & wear-resistant coating
• Use Case: Smooth feeding, improved filament grip, consistent extrusion

Key Features Bondtech LGX Gear

• Original Bondtech dual-drive gear set
• Perfect synchronization between primary & secondary gears
• Strong, consistent filament grip
• Prevents grinding, slipping & extrusion loss
• Extremely durable hardened steel construction
• Ideal for maintenance, upgrades & extruder rebuilding
• Enhances print quality for PLA, PETG, ABS, TPU & composites
• Restores factory-grade LGX performance

Applications LGX gear

• Bondtech LGX extruder repair
• Filament grip restoration
• High-flow & high-temperature printing
• Reliable flexible filament feeding
• Industrial & professional 3D printing
• LGX tuning & performance optimization