1. Apẹrẹ fun Spider gbe / crane/robot
2. Crawler undercarriage le pese awọn iṣẹ bii atilẹyin, iduroṣinṣin, isunmọ, itọsi, irọrun ati iyipada, gbigba Spider lati rin irin-ajo ati ṣiṣẹ ni ọpọlọpọ awọn agbegbe iṣẹ eka.
3. Apẹrẹ chassis yii ni lati mu ilọsiwaju, ailewu ati ṣiṣe ti ẹrọ ẹrọ ṣiṣẹ lakoko ti o dinku ipa lori ilẹ.