The utility model discloses a crane device and particularly relates to a caterpillar crane provided with a caterpillar type super-hoisting counterweight car, which comprises a super-hoising derrick connected with a main unit rotary table hinge pin, and a super-hoisting counterweight pull plate connected with the top end of the super-hoisting derrick. The caterpillar crane is characterized in that the lower end of the super-hoisting counterweight pull plate is connected with a caterpillar type super-hoisting counterweight car provided with a counterweight block. Since the counterweight block is arranged on the caterpillar type super-hoisting counterweight car, the counterweight car not only can conveniently travel along with an integral crane, but also has much less unit pressure of ground. Practicality is enhanced, and working and operation environment of the caterpillar crane is further improved.