Okamoto ACC 20-24DX

OKAMOTO ACC 20-24DX
2013

Table width: 20"
Table length: 24"
Horizontal grinding
Power: 5 hp
Grinding wheel width: 1.5"
Grinding wheel diameter: 12"
Dimensions: 108" L x 87" W x 93" H
Weight: 8500 lbs
Table working capacity: 24" x 20"
Table manual capacity: 29.5" x 13.4"
Maximum grinding width: 20"
Maximum grinding length: 24"
Max distance from grinding wheel underside to table: 21.5"
Max workpiece weight on table: 1,540 lbs
Hydraulic longitudinal feed: 1 to 82 FPM
Hydraulic intermittent cross feed: 0.02 to 0.8 IPM
Automatic downfeed traverse and plunge cut: 0.00005" to 0.0015"
Crossfeed handwheel graduation: 0.001"
Vertical handwheel graduation: 0.001"
Grinding wheel size: 12" diameter x 5" bore x 1.5" width
Grinding wheel speed: 1800 RPM

Hydraulically actuated longitudinal and cross feeds
Double vee way table construction
Servo driven automatic incremental downfeed
Automatic cycle with sparkout timer (0 to 5 passes)
Electronic handwheel for manual vertical movement (graduation 0.00001", 0.0001", 0.001")
DX option: automatic grinding wheel dresser, dress compensation, retract function
Digital display of vertical axis position
Motorized rapid traverse to grinding wheelhead
20" x 23-5/8" KANETSU electromagnetic chuck with variable hold control
5 leveling pads
0.5 HP external coolant pump and tank
0.5 HP AC servo feed motor
3 HP hydraulic pump motor (3/60/230/460 V)
5 HP spindle drive motor and electrical controls