Okuma Model GP-57N CNC Cylindrical Grinder Like New
Universal Cylindrical Grinders
Okuma Model GP-57N CNC Cylindrical Grinder, Complete with 20” Rota-NCO 3-Jaw Chuck, Motorized Tailstock, 30” x 6” Grinding Wheel, Schmitt Model SB-5500 SBS Balance System, Sumitomo Model FP-18B-1 Fabric Filtration System, Coolant Pump, Keyence Safety Fencing, OilMatic Oil Chiller, Okuma OSPU20G CNC Controls.
Air Control Unit, Regulator Filter
Spare Wheel Flange
Machine Light Equipment
Spare Belt For Work Spindle And Wheel Spindle
Work Holder, V Block Type V Block For Above
Special Front Cover Doors (Automatic Open / Close)
Spindle Orientation Proximity Switch Type
Wheelhead Emergency Retract Function
Tailstock Regular Position Interlock Negation Status
Deletion Of NC Work Locator
User TaskⅡ USA STD
USB for upload download programs USA STD
Wheel Change Prior Notice USA STD
Work Counter
Lube Monitor
NC Operation Monitor USA STD
Chuck Air Blow
Cubic Lamp Tower
DNC T3
Filter Sys Mag/Paper SMFP-18
Jib Crane for loader
Oil Mist Collector Kurako Eun20
Spare M-Codes 4 Sets
Nipper Chuck => Prep for air chuck,
Hydraulic Footstock
Robot I/F Type D
Rotary Dresser I/F, electric
Wheel Guard for 175mm wide wheel
Coolant nozzle for 175mm wide wheel
| Swing | 580 mm |
| Centers | 3,150 mm |
| Workhead Speed | 150 RPM |
| Grinding Wheel Dia. | 30" |
| Max Weight Between Centers | 3,300 lb |
| Control | CNC (OSPU20G) |
Okuma Model GP-57N CNC Cylindrical Grinder, Complete with 20” Rota-NCO 3-Jaw Chuck, Motorized Tailstock, 30” x 6” Grinding Wheel, Model SB-5500 SBS Balance System, Sumitomo Model FP-18B-1 Fabric Filtration System, Coolant Pump, Safety Fencing, OilMatic Oil Chiller, Okuma OSPU20G CNC Controls
Year 2015
Mfg Okuma
Model GP57N
Swing Over Table 16.93"
Maximum Grinding Diameter 15.75"
Distance Between Centers 124.02"
Maximum Workpiece Mass 3,300 LBS.
Wheel Spindle Drive Horse Power 20HP - 4P
Maximum Grinding Wheel Width 5.12"
Swivel Angle 5 Degree
Maximum Peripheral Speed 1,200 - 2,000 RPM
Maximum Workpiece Mass 3,300 LBS.
Work Spindle Drive C - Axis 6.4HP BL Motor
Grinding Wheel Spindle Speeds 500 - 1500 RPM
X - Axis Wheel Head Travel 18.70"
X - Axis Positioning Speed 472.44 IPM
Z - Axis Travel 135.04"
Z - Axis Positioning Speed 393.70 IPM
Auto-Infeed Speed Range .000047 - 236.22 IPM
Travel Per Pulse Handle Revolution .0004, .004, .197 mm/in.
Positioning Speed 393.70 IPM
Travel Per Pulse Handle Graduation .00004, .0004, .0020 mm/in.
Workhead Center Hole MT No. 6
Workhead Spindle Speed 5 - 150
Spindle Speed Ranges Infinitely Variable
Footstock Center Hole MT No. 6
Footstock Travel (Manual) 2.56"
Equipped with
OKUMA OSP-U20G CNC COLOR CONTROL
(3) STEADY RESTS NEW UNUSED
SPARE GRINDING WHEEL NEW UNUSED
MARPOSS T 25 PROBING
COOLANT FILTRATION SYSTEM WITH PAPER FILTER
108 SPINDLE HOURS OF GRINDING TIME
