Chevalier FSG-1020AD

Listing description

10" x 20" chevalier precision surface grinder
W/programmable automatic incremental downfeed


Model: fsg-1020ad new: 1990's

Max. Grinding capacity .............................. 10" x 20"
Max. Longitudinal table travel, hydraulic ........... 21"
Max. Longitudinal table travel, manual .............. 22"
Max. Crossfeed travel, automatic .................... 11"
Max. Crossfeed travel, manual ....................... 11- 1/8"
Dist. From spindle center to table .................. 21"
Variable table speed, hydraulic ..................... 16' to 98' fpm
Automatic crossfeed increment ....................... 0.02" to 1/2"
Crossfeed handwheel, per graduation ................. 0.0025"
Per revolution ...................................... 0.25"
Microfeed, per revolution ........................... 0.005"
Per graduation ...................................... 0.00005"
Automatic incremental downfeed ...................... 0.00005" to .002"
Auto downfeed dial per graduation ................... 0.0005"
Per revolution ...................................... 0.05"
Microfeed ........................................... 0.00005"/.0001"
Rapid traverse rate ................................. 8" ipm
Spindle motor ....................................... 3 hp
Standard grinding wheel ............................. 12" dia.

Approx. Weight ...................................... 4,850 lbs.
Approx. Dimensions .................................. 85" x 48 x 65"H

Machine features:
Fully programmable microprocessor auto-cycle control w/digital display
Automatic incremental downfeed (plunge & surface)
Sparkout cycle w/automatic wheelhead retraction @ completion of grind cycle
Power rapid wheelhead positioning
Hydraulic table traverse
Electronic cross & vertical feeds
Table rides on hardened ways w/linear needle bearings
Table, saddle & vertical axes ride on hardened & ground
Double vee guide-ways w/linear needle roller bearings
Fine feeds for cross & vertical axes (.00005" grad.)

Equipped with:
10" x 20" electro-magnetic chuck w/variable hold neutrofier control
On the machine control console
External hydraulic system
Auto lube system
3 h.P super-precision direct drive spindle

This equipment is located in US