The bunker employs a crawler-type differential mechanical mechanism that is highly adaptable to terrain. Specially designed for special working environment, with differential rotation, strong load capacity, small mechanical loss and high degree of protection.

Also, multiple servo motor sets provide a very strong power system and differential rotation capability. Christie suspension with multiple shock absorbers provides very strong system stability. The integrated forward-leaning design brings excellent climbing ability. The rugged industrial design allows BUNKER to handle complex environments in a variety of fields.