12 x 48 CINCINNATI UNIVERSAL CYLINDRICAL GRINDER

12 x 48CINCINNATIUNIVERSAL CYLINDRICAL GRINDER

S/N 2U3E1J-4-R

SPECIFIC SPECIFICATIONS
Maximum swing over table……………………………………………… 12 15/16
Maximum diameter machine will grind with:
Full size wheel……………………………………………………………14
Minimum diameter machine will grind with:
Either full size or worn out wheel...……………………………………… 0
Nominal distance between centers...………………………….………….. 48
Distance from floor to centers……...…………………………………….. 42 1/4
Swivel table graduated to angle of:
Toward wheel head………………………………………………..……... 10 degrees
Away from wheel head………………………………………..……..…… 3 degrees
Swivel table graduated to taper per foot of:
Toward wheel head…………………………………………………….… 4 1/2 degrees
Away from wheel head…………………………………………………... 1 1/4 degrees

STANDARD CATALOG SPECIFICATIONS
Swivel range: (lower swivel, right left).…………………………….…. 90 degrees
(upper swivel, right left)……………………………….… 30 degrees
Grinding wheel (dia. x face. x hole)………………………………….….. 14 x 2.5 x 5

CROSS FEED
Automatic in feed at table reversal
Diameter reduction…………….(low)…………………………….…..….0002 to.005
(high)……………………………..……..005to .0125
Wheel head movement per turn of cross feed
Hand wheel……………………(low)…………………………………….050
(high)……………………………………..250

HEAD STOCK FOOT STOCK
Taper hole in head stock foot stock spindles……………………..…. #9 B S
Number of work rotation speeds……………………………………….. Variable
Head stock spindle nose, American lathe standard……………………...5
Head stock swivel: (toward wheel head)………………………………... 90 degrees
(away from wheel head)……….…………………… 30 degrees

TABLE
Number of table traverse speeds………………………………………… Infinite
Range of table traverse speeds (in per min)……………………………... 3 – 240
Minimum movement required to reverse table….………………….…… 3/32
Accuracy of table reversal at all traverse rates…..………………..……...004
Independent right hand and left hand tarry, seconds……...…………..….0 to 5
Mechanical hand table traverse per revolution of hand wheel:
Rapid…………………………………………………………….………15/16
Slow………………………………………………………………..…….0.2

POWER REQUIREMENTS
(Electrical equipment included with machine)
Wheel head motor…………………………………….. 7 1/2 HP – 1730RPM 220/440
Hydraulic pump motor…………………………………………….……. 1 HP
Head stock motor…………………………..……………………….……3/4 HP
Cutting fluid pump motor…………………………………………..……1/4 HP

EQUIPMENTFEATURES
Lever operated tail stock with truing attachment.
Left and right tarry at end of table stroke.
Self contained coolant and hydraulics.
Traverse.
Vari speed head stock.
Tail stock dresser.
Attached electrical.

G.C.H. has many Universal’s available in stock, as well as replacement parts for these machines. If this machine does not fit your needs, please don’t hesitate to ask your salesperson about others.
Specifications are deemed accurate, however, subject to verification or prior sale.

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

If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within 30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.