Fellows 70-15 1989

machine specifications

• Table Diameter:

  84"

• Maximum Table Weight:

  30,000 lbs.

• Maximum Pitch Diameter:

  70" Internal

• Max dp Spur:

  3

• Maximum Face-Width (Nominal):

  15

• Maximum Diameter External Gear Cut (Nominal):

  70"

• Maximum Diameter Internal Gear Cut (Nominal):

  88"

• Maximum Diameter Workpiece Accommodated:

  104"

• Max Permissible Weight Of Workpiece & Fixture:

  36,000 lbs.

• Work spindle Centerline To Centerline Of Cutter Spindle:

  35"

• Fixture Clearance Height W/Cutter Spindle In Upper Position:

  28"

• Maximum Diametric Pitch (Full Length Teeth):

  2 Dp

• Maximum Diametric Pitch (Stub Teeth):

  .75 Dp

• Maximum Diameter Pitch (30°P.A. Splines):

  2-5/5 Dp

• Diameter Of Cutter Spindle:

  6.25"

• Maximum Stroke Length:

  19.12"

• Stroking Speeds (Infinitely Variable):

  5 To 122 S.P.M.

• Maximum Infeed Of Cutter Ram:

  .0020"/Min

• Minimum Infeed Of Cutter Ram:

  .0005"/Min.

• Max Rotary Feed Per Stroke (Per 1" Of Cutter Diameter):

  .0068"/Min.

• Min Rotary Feed Per Stroke (Per 1" Of Cutter Diameter):

  .0006"/Min.

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