This is professional HQ Robotic tank chassis which uses high power DC motor ( specially customized GM25-370 motor ), and in the motor with high-quality Hall sensor Encoder.
Chassis assembly video:
http://v.youku.com/v_show/id_XMjgzOTYxNzIyMA==.html?spm=a2hzp.8253869.0.0
Model Name: T101 tank car (Unassembled, need to be assemble)
Material: Aluminum alloy
Surface: sandblasting oxidation treatment
Size: about 185 x 200 x 60mm (L x W x H)
Weight: 0.65kg
Motor model: GM25-370 with Encoder Hall sensor
Design load: 5KG
Color: gold, black, silver
Crawler: black plastic