#430-12 DE TG Cincinnati

430 12 CINCINNATI CENTERLESS GRINDER
S/N 58409D808-1   
STANDARD CATALOG SPECIFICATIONS
CAPACITY
Standard thru feed and infeed work rests
accommodate work from.............................. 1   4" Dia.
Maximum diameter machine will grind................ 10"
Minimum diameter machine will grind................ 1"
WHEELS (Not included as standard equipment.)
Grinding Wheel                    Regulating Wheel
12" Hole                              6" Hole
12" Width only                    12" Width only
24" Maximum Diameter       14" Maximum Diameter
17" Minimum Diameter        10 1/4" Minimum Diameter
GRINDING WHEEL SPEEDS
    Number: Infinite
     Range: 60 cycle: 12 300 RPM, 50 cycle: 15 to 315 RPM
 Low Range: 60 cycle: 12 56 RPM, 50 cycle: 15 to 59 RPM
High Range: 60 cycle: 56 300 RPM, 50 cycle: 59 to 315 RPM
GRINDING WHEEL DRIVE
Enclosed motor on end of machine................... 30 HP
Constant speed:   N.E.M.A. dim., 50 or 60 cycle, 3 phase,
                  220 to 550 volts A.C.
Power transmission................................. 12 V belts
REGULATING WHEEL DRIVE
Constant speed:   N.E.M.A. dim., 50 or 60 cycle, 3 phase,
                  220 to 550 volts A.C.  .......
                  60 HZ ........................ @ 1200 RPM
                  50 HZ ........................ @ 1500 RPM
Power transmission.............................. V belts & chain
Speed changes ............ variable pitch sheaves and gear shifts
GRINDING WHEEL SPINDLE
High grade steel forging, ground, bearing surfaces are
metallized.  Five shoe, cartridge type.  Filmatic spindle
bearings.  Automatic circulating pressure lubrication.
REGULATING WHEEL SPINDLE
High grade steel forging, ground, bearing surfaces
metallized.  Three piece plain bronze bearing each side
of wheel, plus a rear support bearing, and an anti friction
thrust bearing on rear end of the spindle.  Automatic pressure lubrication.
CUTTING FLUIDS
Hydrant and sewer connections.
WHEEL TRUING
Independent hydraulic profile truing on both the grinding
and regulating wheels.  Both units include one hardened
straight flat cam.  Diamond not included as standard equipment.
SIZING ADJUSTMENT
Accurate adjustment of regulating wheel slide by infeed
hand wheel graduated in fifty millionths of an inch.
APPROXIMATE WEIGHTS AND SHIPPING DATA
Net weight ........................................ 17,000 lbs.
Domestic shipping weight........................... 23,400 lbs.
Export shipping weight............................. 26,200 lbs.
Approx crate size (in)............................. 144 x 86 x 102
Cubic content to crate ............................ 731 Cu. Ft.
Specifications are deemed accurate, however, subject to verification or prior sale.