Completely Rebuilt!
JTEKT/Toyoda GC32M-63
Specifications:
General:
Grind Center to Floor 1,1220 mm
Swing Over Table Ø 320
Distance Between Centers 630 mm
Grinding Diameter Range Ø 20 to Ø 200 mm
Machine Floor Space (base machine with auxiliary equipment) 3,800 x 4,800
mm
Net Machine Mass (approximate) 8,500 kg
Machine CNC Model G50
Grinding Wheel:
Type CBN Wheel
Wheel OD Ø350 mm
Maximum Wheel Width (single wheel specification) 25 mm
Surface Speed 160 m/s
Wheelhead:
Spindle Bearing TOYODA STAT® Bearing
Slide Hydrostatic Slide
Feed System Linear Motor
Rapid Feed (on diameter) 60 m/min
Minimum Increment (on diameter) 0.0001 mm
Wheelhead Traverse:
Slide V and Flat Slide
Feed System Ballscrew and Servomotor
Rapid Feed 25 m/min
Minimum Increment 0.0001 mm
Workhead:
Type Live Spindle with C-Axis and NC Shift
Maximum Revolution 500 rpm
Minimum Rotational Increment 0.0001°
NC Shift 70 mm
Center Taper MT #4
Footstock:
Type NC Shift
Taper Compensation Manual
NC Shift 200 mm
Center Taper MT #4
Electrical:
Wheel Spindle Drive 31 kW
Work Drive Servomotor 5 kW
Wheelhead Feed Servomotor 13 kW
Wheelhead Traverse Servomotor 3.4 kW
Tank Capacities:
Wheel Spindle Lubrication Oil 85L
Hydraulic Oil 10L
Lubrication Oil 55L
Coolant discharge chute from machine tpumpback unit
Rubber nose from pumpback tfilter and filter tmachine
Includes control components and integration with machine
Filter system:
Combination magnetic separator and media roll design
Carbon steel tank with access lids
High pressure supply pump – wheels
Low pressure supply pump – bed and steadyrest flush
Drop-in chiller unit
Chain conveyor with transport motor
Internal lift pump tdeliver coolant tmagnetic separator
Switch for low coolant level
Lack of media switch
Independent control panel with SIEMENS components
Secondary Filtration:
Tw(2) #2 filter vessels for use with media bags
Filer pump
Switch for “cleaning” alert
Pumpback unit:
Anti-settlement design
“Trash” Pump
Level switch for ON/OFF
High level alarm for coolant overflow
For more information or to sell a machine call us at (201) 315-4807