6514 TT Motor Freewheel Cross Shaft Robot Smart Trolley Narrow Wheel 65mm Motor
Product Introduction
6514 TT Motor Freewheel Cross Shaft Robot Smart Trolley Narrow Wheel 65mm Motor Tracking Line
Model: 6514B
Diameter: 65mm
Width: 14mm
Weight: 17.5g
Purpose: Cross Lego, maker accessories
Shaft type:
A – 5.4 Flat shaft (TT motor), comes standard with cross shaft
B – 3D shaft (N20 motor), comes standard with cross shaft