Disclosed is a head-feeding combine with improved lateral balance in the reaper and body. This combine is configured with a reaper (4), which is equipped with a right and a left divider (29, 30), and a center divider (31), which is disposed at a roughly central position between the right and left dividers (29, 30), whereby it is possible to harvest two rows of crops taken into the spaces between the right (left) and center dividers (29, 30). The positions of the right and left dividers (29, 30) are configured so as to be roughly the same as the positions of the right and left edges (1a, 2a) of right and left crawler running gear (1, 2) when viewed from the front. The distance (L5) in the lateral direction of the body between the center of the operator seat (13) in the lateral direction of the body and the center divider (31), and the distance (L6) in the lateral direction of the body between the shaft center (P1) of the rotary drive of the thresher drum (17) and the center divider (31) are set to be roughly the same.