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Okamoto PRG-6 Horizontal Spindle Rotary Surface Grinder, New 1993.

Specifications: 

Diameter of magnetic chuck.................................................. 23.6"

Max. swing (coolant guard)................................................... 29.5"

Max. height, under 14" wheel................................................ 7.87"

Standard wheel size...................... 14"dia. x 1.5" to 2"W x 5" bore

Grinding wheel motor.......................................................... 10 Hp

Auto spindle downfeed...................................... 0.0001 - 0.001 ipr

Rapid feed....................................................................... 11.2" ipm

Hand feed........................................................................... 0.02 ipr

One graduation of dial....................................................... 0.0001"

Max. angle (convex/concave...................................................... 3°

Chuck speeds, inf. Variable................................... 20 TO 150 rpm

Table travel (max).................................................................. 15.7"

Table traverse rate.......................................................... 0 - 15 fpm

Table tilt…………………………………………………..... +/- 3°

Table drive motor (DC)…………………………………….. 3 Hp

Electrics………………………………………………… 3/60/220

Dimensions (approx.)........................... 86"L-R x 106"F-B x 79"H

Weight (approx.)............................................................... 7,780 lb.

Equipped with:

23.6" diameter "concentric pole" fine-division

 electro-magnetic chuck

Variable hold neutrofier control for the electro-magnetic chuck

Automatic grinding cycle with sparkout

Incremental downfeed

Infinitely variable table speeds and longitudinal feeds

Power rapid wheel elevation

Coolant system

Digital sparkout counter

Digital multi infeed counter

** MACHINE WILL BE CHECKED OUT, REFURBISHED WHERE NECESSARY, AND REPAINTED "OKAMOTO WHITE" WITH EPOXY PAINT.

     WORK TO BE PERFORMED IS EXTENSIVE, THE MACHINE WILL BE DISASSEMBLED, THIS IS A COMPREHENSIVE JOB.**

**MACHINE WILL BE READY FOR DELIVERY 6-9 WEEKS AFTER ORDER WITH DEPOSIT IS RECEIVED. MACHINE IS SOLD WITH A 30 DAY RETURN PRIVILEGE. 

     DEPOSIT IS REFUNDABLE IF CLIENT DECIDES NOT TO PURCHASE THE MACHINE.**

DESCRIPTIONS ARE CORRECT TO THE BEST KNOWLEDGE OF THE SELLER BUT ARE NOT GUARANTEED.
BUYERS ARE ENCOURAGED TO CHECK IMPORTANT CHARACTERISTICS.

Email Us to Request a Quote.

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