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SKU: LX0751
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Lynx Heli Innovations is always looking toward new ideas and solutions.

We redesign the standard Goblin 630-700-770 main gear, and we made it special.

Lynx Main Gear is composed by two parts, super stiff center hub in aluminum and a replaceable Delrin 100A , CNC Main Gear Ring. The present designs assure the best compromise between geometrically tolerance and strength resistance.

If you enjoy your Goblin 630-700-770, this main gear upgrade will support you by superior performance and wear resistance, fly after fly for long time!

Lynx Goblin 630-700-770 Main Gear Ring is produced by CNC operation, using a techno-polymer material with auto-lube features to assure maximum load and friction resistance.

The Lynx Goblin 630-700-770 main gear come preassembled and the hub is available in 2 colors (silver and red).



- Increase transmission efficiency

- Optimized lightweight and strength design.

- Superior wears and load resistance.

- Aluminum hub helps heat dissipation generated by high power transmission.

- Direct replacement for standard Goblin 630-700-770 parts

- Special design for easy Main Gear Ring replacement

- Design assisted by FEA (Finite Element Analysis) to achieve light weight and maximum strength.



- Goblin 630-700-770 Main Gear Center Hub material: Aluminum 7075-T6 – Silver anodized finish

- Goblin 630-700-770 Main Gear Ring material: Delrin 100A - POM - Black color

- Hardware material: Carbon steel



1 x G630-700-770 Ultra Main Gear - Factory Assembled (Silver Center Hub + Main Gear Ring + 6 x M3x8  Button Head Cup Screw)

1 x M4x25 Shouldered Hex Cup Screw

1 x M4 Self Lock Nut