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10" x 32" CLAUSING JAKOBSEN Hydraulic Surface Grinder with Automatic Incremental Downfeed, Model SJ-1032, S/N OP1032 [NEH 250] (New 1985) Maximum height, spindle center to table Table longitudinal feed rate, infinitely variable Automatic cross feed at saddle reversal, infinitely Automatic vertical feed range, infinitely variable Vertical feed handwheel reads to One revolution of vertical feed handwheel equals Hydraulically actuated longitudinal feed Rack and pinion longitudinal table drive during manual operation Hydraulically actuated continuous or intermittent cross feed Fine adjustment cross feed knob graduated to .0001" Automatic incremental downfeed actuated throught stepping motor at each reversal of the saddle for plunge or slot grinding or at each reversal of table for surface grinding. Downfeed travel is digitally displayed counting back to zero. Digital display of every .01" movement of downfeed handwheel in both directions. This system works independently of the autotmatic downfeed. 1/2 H.P. motorized rapid vertical feed up and down of grinding wheelhead Hydraulically actuated wheel dresser mounted on top to the wheel spindle permitting straight line dressing of wheels up to 1" wide 10" x 32" O.S WALKER "Interlock" electromagnetic chuck with control (The Interlock chuck is designed for very low heat emission and thus is used for very high precision grinding). Operation and spare parts manuals External coolant pump and tank 3 H.P. external hydraulic pump and tank 5.5 H.P. spindle drive motor and electrical controls Machine is wired for 3/60/230 volt operation. Approximate Dimensions Without Hydraulic Unit: 100" L-R x 66" F-B x 74-3/4" High (F.O.B. Truck, Hauppauge - Long Island, NY) |