Grinders Surface

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6" x 18" Supertech Surface Grinder 2007

2007 SUPERTECH 6 x 18 SURFACE GRINDER MODEL STP618CII
200 hours
 

SUPERTEC SURFACE GRINDER MODEL # STP-618CII Featuring:

* Mitsubishi PLC control uses a menu-driven LCD touch screen with easy to learn and use cycles. Simply fill in the blanks to set total downfeed, roughing increment, fine increment, sparkout passes, direction of feed, parking position, wheelhead retraction amount.
* Base, saddle, table, column and wheelhead are all made from high quality cast iron to ensure rigidity and provide long life
* All slideways are precision hand scraped and lined with Turcite B for smooth stick slip free movement and high accuracy
* The cartridge spindle runs in 4 preloaded class 7 (P4) super precision angular contact ball bearings for highest accuracy and superior finishes
* Rigid wheelhead travels on wide contact hardened and ground guideways and is precisely positioned with a stepping motor to ensure high repeatability
* Rapid vertical feed is standard
* Automatic lubrication system is standard for all moving surfaces and rotating parts. A low level alarm light is provided on the operator panel.
* The external independent hydraulic tank is provided with a heat exchanger to maintain normal temperature of hydraulic oil
* Low volt controls inside the electrical cabinet

# Standard Accessories: LCD touch screen and Mitsubishi PLC (4 grinding modes: semi-auto, surface, plunge and criss-cross)
# Menu driven cycles
# Automatic vertical downfeed (rough and fine feed with spark out)
# Automatic cross feed, infinitely variable
# Automatic lubrication
# Independent hydraulic unit with cooling fan
# Grinding wheel with flange, wheel arbor, wheel flange extractor
# Table mounted dresser(with diamond)
# Halogen work light
# Leveling plates, bolts, nuts
# Maintenance tools with toolbox
# English service manual

Specifications: STP-618CII
Chuck size W x L 6x18"
Max. from spindle(center) to table top 19.3"
Max. longitudinal travel 20.9" manual
Max. cross travel 7" manual
Hydraulic feed 16-82 fpm
Continuous traverse feed 0.02-0.24"
Grad. of handwheel 0.000,050"
Rapid feed 4 pm
Spindle drive motor 3
Wheel diameter 8
Wheel width 0.5"
Wheel bore 1.25"
Hydraulic motor 1 HP
Cross feed motor 25 Watts
Weight (approx.) 1,775 Lbs
superb condition

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32" x 80" Okamoto Surface Grinder 1985

Okamoto Surface Grinder 32" x 80" 1985 (812mm x 2032mm)
Serial No.: 106 - Year: 1985
3-AXIS HYD,FULL CHUCK,AUTO DOWNFEED,20 HP,20"WHEEL
31.50" X 80.70" MAX. GRINDING CAPACITY
32.67" X 84.64" MAX TRAVEL
37.4" MAX. HEIGHT TABLE TOP TO C/L OF SPINDLE
20" X 3.6" MAX. WHEEL SIZE
1 TO 82 FT./MIN. VARIABLE TABLE SPEED
0.20" TO 1.37" CROSS TRAVEL VARIABLE
0.0002" TO 0.002" AUTO DOWNFEED WITH AUTO SIZING DEVICE
COLUMN TRAVERSE DESIGN
AUTOMATIC GRINDING CYCLE
AUTOMATIC OVER-THE-WHEEL DRESSER
12 IPM RAPID FEED RATE
FLOOR SPACE: 148" X 258" X 8'6" HT.
WEIGHT: 24,000 LBS.
COMPLETE WITH 20 HP 220/440/3/60 WHEEL MOTOR, 7.3 HP HYDRAULIC
PUMP MOTOR, 1 HP P.R.T. MOTOR, ELECTRICAL CONTROLS, 32" X 80"
ELECTRO-MAGNETIC CHUCK WITH CONTROLS, COOLANT SYSTEM WITH
SPLASH GUARDS, SBS AUTOMATIC WHEEL BALANCE AND AUTOMATIC
LUBRICATION SYSTEM.


GENERAL CONDITION: GOOD CONDITION - CLEANED, PAINTED & CYCLED 

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