30 Series
In 1960, Case introduced a new lineup that would stay in their dealers' showrooms until 1969. Each tractor in the lineup got a power boost, better transmissions and the option of a three-point hitch. The "330" offered around 31 HP, the "430" had 33 HP, the "530" had around 36 HP, the "630" came in at 40 HP, the "730" at 48 HP, the "830" at 56 HP, and the "930" at 75 HP.