Tron 7.0 ADVANCE CNC Herringbone split 151T Main gear TR703-151


The Tron 7.0 Advance main gear is a split 151T CNC main gear.This provides some new awesome aditional features.

No thrust forces
More power efficient transmission
Zero axial forces on the bearings.
Very quiet

Fully compatible with the standard Tron 7.0 in combination with the new Tron 7.0 ADVANCE Motor pinion.

The CNC Herringbone split main gear is
aligned and assembled by factory.
Do not disassemble the split gear or
adjust the tension of the screws!


Thanks to the flexible split design, which compresses under load, it detects and compensates for even the smallest vertical displacements. This way the main gear always will stay in the perfect position.