CINCINNATI 420 EC 35422A978-0001

10 x 18 CINCINNATI MODEL 420 E.C. PLAIN PLUNGE GRINDER

S/N 35422A978-0001 Year: 1979

STANDARDSPECIFICATIONS

WorkPiece Capacity
Nominal work piecediameter………………………………………. 10
Actual swing diameter overtable………………………….……….. 10.93
Nominal work piecelength…………………………………………. 18
Actual work piecelength……………………………………………. 20

MaximumWork Piece Weight
Spring type footstock………………………………………………. 150 lbs.
Head stock chuck and workpiece extended 6 maximum
from spindlenose…………………………………………………... 100 lbs.

WheelHead
Grinding wheel dia.(new)…………………………………………... 30
Grinding wheel dia. (worn) 0�machines……………………..…...… 16
Collet holedia……………………………………………….……..... 12
Grinding wheelwidth……………………………………..…………. 0.5 to 3.0
Grinding wheel speed,surface…………………………….………… 6500 ft./min.
Motor……………………………………………………….………...20 HP

SlidingTable
Max. work piecelength……………………………………………... 20
Total table traverse in./rev.of hex wrench…………………….…..…1
Table traverse, in./rev. ofhand wheel…………………………..…… 0.200
Total tabletravel…………………………………………………..…. 28
Swivel Table
Nominal work piecelength………………………………………… 18
Max. swivelcounterclockwise……………………………………... 11�
Max. swivel clockwise……..…………………………………….….3�
Taper (max. on dia.)………...…………………………………….…4.67 per foot

Head Stock
Work piece center………….…………………………………….…No. 10 Jarno
Head stock spindle, Rpm std,A.C. mtr…….…………………..….. 126, 199, 315, 500
Motor – A.C…………………………….………………………..…0.75 HP
Motor – D.C……………………………………………………...…1.0 HP
Spindle nose (opt.) live………….…………………………………..Type A-1 size 5

Foot Stock
Work piece center………….…………….………………………….No. 10 Jarno
Center movement – lever andscrew type..…………………………. 1.5
Center movement – hydraulictype…………………………………. 1.5

EQUIPMENT FEATURES
Acramatic, electroniccommand, infeed control.
Behind wheel diamond rotarytruing with compensation.
Auto balancing grinding wheelspindle.
Free standing, separateelectrical panel.

Specificationsare deemed accurate, however, subject to verification or prior sale.

All exchangeunits/returns must be shipped within 30 days. All exchange units/returns mustbe shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery,is not responsible for any customs formalities or shipping costs.

If Grinders ClearingHouse, Inc. dba GCH Machinery does not receive exchange/core unit back within30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.