Robotime - Classic 3D Wood Puzzles; Solar System Engines An increase in torque makes

An increase in torque makes the Crawler 550 ideal for heavier rigs or when encountering higher grip or steeper terrain

4V LiPo current

This is not the same gear ratio as AXI232007

from a real Maybach HL230-P30 engine of the only King Tiger kept in working condition in the world

reduced weight improves handling and chassis-turning flexibility

Robotime - Classic 3D Wood Puzzles; Solar System Engines An increase in torque makesThis Robotime ROKR Mechanical Orrery ST001 is a 3D wooden puzzle showing the orbits of the 8 planets in the solar system. This is an entertaining & educational puzzle toy which cultivate curiosity and creativity as well as gain knowledge. Have fun self assembling! Features: Precision Laser Cut Parts: The unique Interference Fit Process, combined with high precision CO2 laser cutting technology, controls the error within five microns, ensuring