International McCormick-Deering 15-30 Tractor

The International McCormick Deering 15-30 Tractor was in production from 1928 to 1936.  It was rated as a three plough tractor, the four cylinder overhead valve engine power was rated at 32.86 h.p. at the belt pulley and 19.78 h.p. at the draw-bar.  The power take-off speed was 536 r.p.m.  Belt pulley speed was 593 r.p.m.  Transmission was via a three forward and one reverse speed gearbox.