GLEASON 26

This Gleason Model 26 Gear Generating machine produces Spiral bevel Gears by the
Generating method. The machine can be inspected running in our customers shop prior
to removal.

PRINCIPAL SPECIFICATIONS:
Longest Cone Distance (18" Cutter, 4" Face)
  0º Spiral Angle....................................................11.38"(289mm)
  15º Spiral Angle....................................................13.9"(352mm)
  30º Spiral Angle....................................................16.5”(419mm)
Shortest Cone Distance 0 (0)
Largest Pitch Diameter - 0º Spiral
  10 to 1 ratio......................................................22.75”(578mm)
  2 to 1 ratio........................................................20.5”(521mm)
  1 to 1 ratio........................................................15.5”(394mm)
Largest Pitch Diameter - 15º Spiral
  10 to 1 ratio......................................................27.75"(699mm)
  2 to 1 ratio..........................................................25"(635mm)
  1 to 1 ratio.......................................................19.75"(502mm)
  1 to 1 ratio.......................................................23.25”(591mm)
Largest Pitch Angle (shafts at 90") 84º 18'
Smallest Pitch Angle 5º  42'
Largest Pitch Diameter - 30º Spiral
  10 to 1 ratio.........................................................33"(838mm)
  2 to 1 ratio........................................................29.5”(749mm)
Extreme Ratio (shafts at 90º) 10 to 1
Largest Pitch (Gleason System) 1.5 D.P. (16.9 module)
Longest Face.............................................................4"(102mm)
Index Range, 5-100 inclusive & most numbers up to 200

( work spindle ) 
Diameter of Hole at Large End..........................................6"(152.4mm)
Taper Per Foot...................................................... .75”(19.05mm)
Depth of Taper.........................................................6"(152.4mm)
Diameter of Hole 18" Deep From Spindle Face..........................5.6"(142.9mm)
Diameter of Hole Through.................................................5"(127mm)
Diameter of Spindle Nose..............................................9.25”(235mm)

( work-head settings )
Spindle Nose to Center Line of Machine........................5" to 22"(127-559mm)
Off-set:
  Above Center.........................................................4.5"(102mm)
  Below Center, Head Setting 5" to 8"............................ 1.125”(25.675mm)
  Below Center, Head Setting 8" to 17"......................3.5" to 4.5"(89–114mm)
  Below Center, Head Setting 17" to 22"................................4.5"(114mm)

Cutters Utilized:..........................................9", 12" & 18" diameter
Feeds eighteen (18)..................................from 17 sec to 7 min. 25 sec.
Cutter Speeds on All Cutters...............................from 35 FPM to 200 FPM
Machine Main Motor.........................................................7.5 HP
Machine Pump Motor...........................................................2 HP
Speed Of Motors................................................1800 (or 1500) RPM
Floor Space Required.....................................85" x 105"(2159 x 2667mm)
Machine Net Weight..........................................22,300 Lbs.(10,136 kG)

Machine is equipped as follows:
1 set-up of gears on machine
misc tooling
Books and manuals

This machine can be inspected in customers shop in good running condition