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Model number MG12HA
Year of manufacture 1978
SPECIFICATION:
Maximum grinding diameter 3"
Swing over table 5"
Distance between centers 12"
Maximum table travel 13-3/4"
Table swivel (either direction) 10 degrees
Hydraulic table traverse 0 to 120"/min
Dwell (carriage) 0 to 8 seconds
Coolant capacity 11 gallons
Coolant pump motor 1/70 HP
Electrics 230/3/60
WHEELHEAD:
Total travel by feedscrew 3-7/8"
Hydraulic retraction 1-1/8"
Infeed .0001" to .001"
Wheelfeed graduations (infeed) 0 to .0001"
Fine feed to dead stop (infeed) 0 to .000025"
Wheelhead speeds 1830 & 1988 RPM
Grinding wheel dimensions 12" x 1-1/2" x 5" bore
Wheelhead motor horsepower 3 HP
Dimensions (L x W x H) 54" x 52" x 56" (machine only)
21" x 24" x 60" (electric panel)
WORKHEAD:
Workspeeds--number variable
--range 100 to 900 RPM
Workhead motor horsepower 1/2 HP
Net weight 2,080 lbs
HYDRAULIC POWER PACK:
Tank capacity 6-1/2 gallons
Pump motor 1/2 HP
EQUIPPED WITH:
Hydraulic table travel, Coolant system, Tailstock with diamond dresser,
Hand wheel collet system with assorted collets,
Infinately variable speed workhead, Free standing control panel
Rapid wheelhead retraction and advance to facilitate loading and
unloading gives 1-1/8" movement
Centre point grinding attachment, Wheel dressing attachment
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