1975 Brown & Sharpe 10 x 20" Universal ID/OD Cylindrical Grinder Model - 1020U S/N - 521-1020-228
SPECIFICATIONS:
Swing Over Table - 10"
Distance Between Centers, Nominal - 20"
Distance Between Centers, Maximum - 22-3/4"
Wheelhead Spindle Speeds (3) - 2,100, 2,400, & 2,800 RPM
Grinding Wheel Size - 12" x 1" x 5"
Minimum Grinding Wheel Width - 3/8"
Swivel at the Wheelslide - 90 Degrees Either Way
Wheel Spindle Swivels - 90 Degrees Either Way
Infinitely Variable Spindle Speeds - 60 to 600
Headstock Spindle Nose Taper - A2-5"
Headstock Swivels Either Side of Zero - 90 Degrees
Infinitely Variable Table Speed - 3" to 150" IPM
Table Per Rev. of Handwheel: Slow - 0.1"; Fast -
1.5"
Dwell at Each or Alternate Table Rev. - 0 to 2-1/2 Sec.
Table Swivel, Scales for Angular Setting - 8-1/4 Deg.
Scales-Taper Per Ft. - 3-1/2"
Max. Travel of Wheelslide - 5"
Crossfeed Handwheel Grad. - 5"
Automatic Cross Feed, Reduction in Diameter or
Work at Each or Alternate Reversals -
0.0001" - .003"
Hand Feed Per Rev. of Handwheel: Slow - 0.1";
Fast - 0.3"
Tailstock Spindle Taper - #7 Jarno
Tailstock Spindle Travel - 5/8"
Approximate Weight - 5,100 lbs.
MACHINE FEATURES:
Dual Right or Left End Wheel Mounting
Swiveling at Wheel Spindle Head or at the Wheel Slide Permits
any Compound
Setting Required in Combination
Straight and Taper Grinding, External or Internal
Infeed Handwheel Graduated to Read to 0.000020"
Hydraulic Table Traverse
Auto Infeed of Wheelhead & Table Reversals
Adjustable Table Dwell
Dual Live/Dead Workhead Spindle
Workhead has Infinitely Variable Spindle Speeds
Self-Contained Hydraulic System
Oil Chiller Unit (Fan Cooled)
EQUIPPED WITH:
Swing Down Internal Grinding Attachment W/Spindle
4-Jaw Chuck Mounted on Workhead
3-Point Steady Rest
Table Mounted Dresser
External Coolant System
Motors are 3/60/230/460 Volts
Machine ws used in a school. This machine is unusually pristine, with very low hours!
INSPECT UNDER POWER NEARLY NEW CONDITION FROM A SCHOOL!!!
PRICE: $24,500.00
E-Mail: bidspec@bidspecialists.com