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> Itw variable involute spur and helical gear tester
Itw variable involute spur and helical gear tester
(1) USED - MODEL 3424B-3C ITW VARIABLE INVOLUTE MEASURING INSTRUMENT*
This Machine Utilizes a Master Base Diameter and an Adjustable Ratio Arm,
Providing an Infinitely Variable Range of Base Circle Diameters.
Maximum Distance Between Centers 72"
Maximum Travel of Indicator 12"
Maximum Travel of Apron from Either Side of Zero Setting 5"
Maximum Degrees of Roll 65 Degrees
Approximate Floor Space 50" x 57"
Extra Height Tailstock Column, Allowing 72" Between Centers.
Steady Rest with 8" Diameter Capacity, Allowing Testing of Parts Greater than
72" in Length. Designed for checking involutes of spur and helical gears.
Limited Capability to Test and Chart Lead of Spur Gears or Splines.
Model 1606 Illinois Hot Pen Rectilinear Recorder.
Heidenhain Digital Base Circle Readout.
*Preliminary Specifications Subject to Verification.
