220-8 DR CINCINNATI CENTERLESS GRINDER

Ref: UEDG4306-22PRIVATE

220-8 DR CINCINNATI CENTERLESS GRINDER

S/N 350300077-0031

STANDARD CATALOG SPECIFICATIONS
Standard thru feed and infeed workrest............ 0 to 3 dia.
Maximum workdiameter.............................. 4 3/4 dia.
(Depending on which work rest isordered)

WHEELS (Not supplied)
Grindingwheel........................... 12 hole, 1 to 8 widths
24 max.dia., 15 min.
Regulatingwheel......................... 5 hole, 1 to 8 widths

GRINDING WHEEL SPINDLE
High grade alloy steel.
Heat treated.
PRIVATE Filmatic bearings self-adjusting for variations inload with plain thrust bearings in center.tc� \l 1 Filmatic bearings self-adjustingfor variations in load with plain thrust bearings in center.
Automatic circulating lubrication under pressure.

REGULATING WHEEL SPINDLE
Number.............................................infinite
Range..............................................11 to 300 RPM
Low range..........................................11 to 56 RPM
Highrange......................................... 56 to 300 RPM

GRINDING WHEEL DRIVE
Enclosed motor on end ofmachine................... 20 HP
Constant speed NEMA dimensions:
60 cycle 3 phase, 230/460 dual voltage
(Drives grinding wheel only)
Powertransmission................................. 6 V-Belts

REGULATING WHEEL DRIVE
Motor mounted on upperslide............. 1 1/2 HP, 1200 RPM
Constant NEMAdimensions................. 230/460 dual voltage AC
Powertransmission....................... V-Belt and chain
Speed changes.................Variable pitch sheaves gear shift

CUTTING FLUID EQUIPMENT
Individual motor driven cuttingfluid pump capacity 30 GPM
Cutting fluid tankcapacity.............. 75 gallons

WHEEL TRUING
Independent truing for eachwheel.
Hydraulic profile diamond truingfor grinding wheel.
Hydraulic profile diamond truingfor regulating wheel.
Diamond not included as standardequipment.

FLOOR SPACE 95 x 127 1/2

EQUIPMENT FEATURES
Filmatic bearings.
Diamond roll grinding wheeltruing with stepper compensation.
Cincinnati-Milacron Rapid Feedwith stepper motor coarse and fine feed compensation.
Gibbed ways on upper and lowerslides.
Variable speed drive toregulating wheel.
Cincinnati-Milacron controller.
Auto balancing grinding wheelspindle.
24 Grinding wheelcapacity.

Specifications are deemed accurate, however, subjectto verification or prior sale.