Yi Gong 1/50 R/C Screw Excavator (Soft Rubber Tracks + Black Metal Tracks)

The Yi Gong YG520-PRO brings a new level of realism to 1/50 scale RC construction. Powered by a lead screw drive system with fully proportional control, every arm movement mirrors the smooth, deliberate motion of a real excavator

Key Features

• Lead screw drive system for smooth, realistic arm movement
• Fully proportional control
• Includes both soft rubber tracks and black metal tracks
• 1/50 scale — compact and highly detailed
• Ready to run out of the box

What's in the Box

• Yi Gong YG520-PRO 1/50 RC excavator
• Soft rubber tracks
• Black metal tracks
• RC transmitter
• Instructions

Note on Lead Screw Drive

The lead screw mechanism drives arm movements via a threaded rod and motor, delivering precise, stepless positioning that closely replicates hydraulic excavator behaviour. This is a key differentiator from standard gear-driven RC excavators.