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6" X 18" OKAMOTO MODEL PFG-450B HYDRAULIC PRECISION

GRINDER SURFACE
Manufacturer:
OKAMOTO
Model:
PFG-450B
Year:
1986
Stock #:
10610
6" X 18" OKAMOTO MODEL PFG-450B HYDRAULIC PRECISION

Width & length ground 6" x 18"
Distance under 7" wheel 12"
Longitudinal table travel 18.7"
Hydraulic table travel 0.4" to 66' FPM
Cross travel 7"
Auto cross feed increment 0 to .250"
Cross feed handwheel grad 0.001"
Vertical movement of wheelhead
Graduation of handwheel, coarse 0.0004"
Graduation of hand wheel, fine 0.0001"
Grinding wheel size 8" Dia. x 1/2" to
1"W x
1 1/4"B
Grinding wheel speed 3,450 RPM
Hydraulic pump motor 1 HP
Machine weight (approx.) 3,000 LBS

Hydraulic longitudinal feed
Power electric cross feed (continuous & incremental)
Manual downfeed of the grinding wheelhead, dual vertical feed mechanism
(coarse & fine selection)
Saddle locking device
6" x 18" O.S. Walker Fine-Division "LBP" (Longitudinal bar pole) Electro-m
agnetic chuck
O.S. Walker variable hold neutroifer control
Work light
Coolant system
1 HP 3/60/230-460 Volt direct drive super-precision
Spindle drive with accspeed 260 variable speed controlled spindle,3400 RPM

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