12" X 40" OKAMOTO MODEL OGM-12-40 UNC CNC PRECISION

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Swing over table 12.6"
Distance between centers 39.37"
Maximum diameter to be ground 12"
Maximum weight between centers 330 lb.
Grinding wheel
Size (D x W x B) 14 x 1.5 x
5"
RPM 1,770/2,00
0 RPM,60Hz
Wheelhead
Total stroke 11.8"
Swivel angle +- 30 degr
ees
Automatic infeed, traverse grind .00001-.00
4" (19
settings)
Continuous feed rate 0-160"/min
Manual pulse feed (x.1, x1, x10) .00001, .0
001, .001"
Rapid feed rate 400"/min.
Feed rate override 0-200% (Ma
x.
157"/min.)
Table
Max. table travel 50"
Swivel angle +3 deg. to
-8.5 deg.
Traverse speed 0-400"/min
.
Manual pulse feed (x.1, x1, x10) .00001, .0
001, .001"
Rapid feed rate 400"/min.
Feed rate override 0-200% (Ma
x.
157"/min.)
Workhead (Dead/Live Spindle)
Center MT #4
Swivel angle 30 deg. to
90 deg.
Spindle speed 10 - 500 R
PM
Tailstock
Center MT #4
Spindle stroke 1.2"
Motors
Grinding wheel spindle 7.5 HP
Workhead spindle 1.0 hp AC
Servo
2
Wheelhead feed & rapid feed 1.2 hp AC
Servo
Table feed & rapid feed 1.2 hp AC
Servo
Power supply
Desired power supply including lubrication & coolant system 20 KVA
Floor space (L x W x H) 189 x 76 x
67
Net weight 9,250 lbs.