** Maximum rated diametral pitch (steel) 1.5 DP. ** Maximum dia. with no support & 8″ dia. Hob 125″
** The maximum dia capacity does not apply to gears of maximum diametral pitch or to high speed turning gears, such gears should not exceed the diameter of the index worm gears.
Maximum dia. (with outer support in place) 64″. Maximum centres between work & hob arbor 66″. Minimum centres between work & hob arbor 8″. Minimum dia. capacity with 3.1/4″ hob 13″. Maximum dia. hob 10.3/4″. Maximum dia. of index worm gears 72″.Diameter of work table 78″. Dia. of hole in work table 26″.Index range (single thread hob) Including primes 25-100. Excluding primes 100-1200. Feed range 0.003″ – 0.200″. Hob speeds 6-100 rpm. Maximum Hob dia. 8″. Outer steady. Change gears. Selection of Hob arbors.Machine serial No.6160A-3
Dimensions L x W x H. 26 feet x 9 feet x 15 feet (to the top of feed screw). Approximate weight 39.5 tons