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  1. Oldwrench

    Fellows gear shaper manuals

    Mistakenly posted this in another thread. These are original good legible Fellows publications, not 4th generation photocopies. Machine is long gone and we were cleaning out a file cabinet in the toolroom. Yellow book is parts manual for the 7-type and a few of its variations. Smaller book is...
  2. Oldwrench

    Fellows gear shaper manuals

    Cleaning out the toolroom file cabinet. The yellow parts manual is for the 7-type and the operator's manual covers both the 7 and 7A type. Good condition, completely legible original Fellows documentation, not 4th generation Xerox copies. Free to whoever needs them.
  3. Oldwrench

    Any advice on Siemens control?

    Looking at a CNC gear hobber, about 15 years old. Samputensili (SU) with a 7-axis Siemens control. I wouldn't consider a CNC that old, except that hobbers are stupidly expensive because of the number of things that must be controlled. On mechanical hobbers you change several sets of gears and...
  4. Oldwrench

    Lathe workpiece pushing back

    We have two Hyundai Wia turning centers with the 6000RPM option. Mainly that's a machine that normally comes with an 8-inch chuck, with a smaller spindle and 6-inch chuck so it will rev higher and quicker. The cutting action in steel at high RPM using cermet inserts is very efficient; however...
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