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22" x 48" BLOHM* Hydraulic Surface Grinding Machine with Automatic Incremental Downfeed, Model HFS-512, S/N 12112 (New 1980) Clamping surface of table 20" x 75" Maximum grinding length 48" Maximum grinding width 22" Maximum distance from table to centerline of spindle 30-1/2" Height of table from floor 42-1/4" Maximum table load with magnetic chuck 2,618 Lbs. Cross traverse of table 20" Longitudinal traverse of table, hydraulically actuated 55-1/2" Automatic cross feed, electrically actuated .08" to 2-9/16" per stroke of table Automatic incremental downfeed rate adjustable 0.00005" to 0.001" Vertical feed handwheel graduation reads to .0005" Cross feed handwheel gradutation reads to .001" Fine cross feed handwheel reads to .00005" Table speed, longitudinal 6-1/2 to 98 F.P.M. Standard grinding wheel size 14" diameter x 3-1/8" width Maximum grinding wheel size 16" diameter x 4" width Bore of grinding wheel for 16" diameter wheel 5" *German built. Parts are available from: United Grinding Technologies Inc. Hydraulically actuated longitudinal table travel Electromechanically actuated saddle travel Ball bearing assemblies for both table and saddle "Finimatic" automatic incremental downfeed for both surface and plunge grinding modes with spark out timer set at 0 to 7 passes after pre-set size is reached. Hydraulic and table stop after spark-out strokes have been finished. Simultaneously grinding head is lifted. Amount of lifting can be set at control console. Operator's control station mounted on swing-arm console Motorized power rapid traverse to grinding wheelhead 20" x 47-3/4" Electromagnetic chuck with Neutrofier control External hydraulic pump and tank External coolant pump and tank 15 H.P. spindle drive motor and electrical controls (F.O.B. Truck, Wilmington, DE) |