Top Seller
1980 TONGIL TGU27 UNIV CYL
Location:
Bethlehem, PA
Price:
$13,900 USD
Manufacturer:
TONGIL
Model:
TGU27 UNIV CYL GRINDER
Grinding Length:
20″
Weight:
4,840 LBS

Specifications

Condition:
used
Year:
1980
Stock number:
JK-12161
Size:
10.6" X 20"
(total):
0.0016 – 0.16 IN/MIN
Workhead:
0.4 HP
Electrics:
208 VOLTS, 3 PH, 60 CYC
Wheelhead:
5 HP
Motor power:
1 HP
Manual (max):
25″
Cutting fluid:
21 GALLONS
Spindle speed:
18,000 RPM
Spindle taper:
M.T. #2
Hydraulic pump:
1 HP
Overall height:
53.5″
Hydraulic (max):
24.4″
Hydraulic (min):
0.3″
(roughing range):
0.019 – 0.16 IN/MIN
Hydraulic system:
14.25 GALLONS
Swing over table:
10.6″
(finishing range):
0.0016 – 0.019 IN/MIN
Grinding capacity:
0.78″ – 1.96″ X 2.36″
Cutting fluid pump:
0.16 HP
Spindle speeds (2):
1660 & 1880 RPM
Swivel of workhead:
360 DEGREES
Net weight (approx):
4,840 LBS
Swivel of wheelhead:
30 DEGREES EACH DIRECTION
Floor space required:
130″ X 71″
Swivel angle included:
RIGHT SIDE OF TABLE MOVES
Wheelhead lubrication:
2.8 GALLONS
Workhead center taper:
M.T. #4
Workpiece weight(max):
286 LBS
Diameter x width x bore:
1.34″ X 0.98″ X 0.35″
Internal grinding wheel:
0.78 ” X 0.78″ X 0.24″
Tailstock spindle taper:
M.T. #4
Diameter of spindle hole:
0.77″
Diameter x maximum depth:
1.38″ – 3.15″ X 3.54″
Shipping weight (approx):
5,686 LBS
(two pieces are standard):
0.71″ X 3.15″
Quill (diameter x length):
0.47″ X 2″
Traverse on screw maximum:
6.3″
Workhead speeds (6 steps):
46, 68, 100, 152, 238, & 360
Wheelhead lubrication pump:
0.27 HP
Diameter x thickness x bore:
14″ X 1 1/4″ X 6″
Travel of tailstock spindle:
1.18″
Automatic incremental infeed:
0.039 INCH/DIA
Grinding wheel thickness range:
1″ – 2″
Automatic longitudinal traverse:
2 – 157 IN/MIN
Grinding length between centers:
20″
Cross feed handwheel graduations:
0.0002″
Internal grinding range diameter:
0.59″ – 3.15″
Spindle center height from floor:
40″
Workpiece red, per rev handwheel:
0.08″
Depression of fine advance button:
.0002″
Traverse per handwheel revolution:
0.25″
Rapid traverse (hydraulic maximum):
1.57″
Incremental feed (or part diameter):
0.0001 – 0.002″
Subcategory:
Grinders cyl

Description

SPECIFICATIONS
TABLE SIZE 10.6″ X 20″
WORKHEAD
SWIVEL OF WORKHEAD: 360 DEGREES
(120 DEGREES GAUGED)
SWING OVER TABLE: 10.6″
GRINDING LENGTH BETWEEN CENTERS: 20″
DIAMETER GROUND WITH NEW WHEEL (MAX): 6″
WORKPIECE WEIGHT(MAX): 286 LBS
WORKHEAD SPEEDS (6 STEPS): 46, 68, 100, 152, 238, & 360
RPM AT 60 HZ
WORKHEAD CENTER TAPER: M.T. #4
DIAMETER OF SPINDLE HOLE: 0.77″
WORK TABLE
LONGITUDINAL TRAVERSE
MANUAL (MAX): 25″
HYDRAULIC (MAX): 24.4″
HYDRAULIC (MIN): 0.3″
AUTOMATIC LONGITUDINAL TRAVERSE: 2 – 157 IN/MIN
TRAVERSE PER HANDWHEEL REVOLUTION: 0.25″
SWIVEL ANGLE INCLUDED: RIGHT SIDE OF TABLE MOVES
11 DEGREES TOWARD THE
WORKHEAD & 5 DEGREES
AWAY FROM THE WORKHEAD
WHEELHEAD
SWIVEL OF WHEELHEAD: 30 DEGREES EACH DIRECTION
(60 DEGREES TOTAL)
TRAVERSE ON SCREW MAXIMUM: 6.3″
RAPID TRAVERSE (HYDRAULIC MAXIMUM): 1.57″
WORKPIECE RED, PER REV HANDWHEEL: 0.08″
CROSS FEED HANDWHEEL GRADUATIONS: 0.0002″
WORK DIAMETER REDUCTION PER ONE
DEPRESSION OF FINE ADVANCE BUTTON: .0002″
SPINDLE SPEEDS (2): 1660 & 1880 RPM
GRINDING WHEEL (STANDARD SIZE)
DIAMETER X THICKNESS X BORE: 14″ X 1 1/4″ X 6″
GRINDING WHEEL THICKNESS RANGE: 1″ – 2″
TAILSTOCK
TRAVEL OF TAILSTOCK SPINDLE: 1.18″
TAILSTOCK SPINDLE TAPER: M.T. #4
INTERNAL GRINDING SPINDLE
(TWO QUILL OF DIFFERENT SIZES ARE STANDARD)
INTERNAL GRINDING RANGE DIAMETER: 0.59″ – 3.15″
SPINDLE SPEED: 18,000 RPM
MOTOR POWER: 1 HP
SPINDLE TAPER: M.T. #2
QUILL (DIAMETER X LENGTH): 0.47″ X 2″
(TWO PIECES ARE STANDARD): 0.71″ X 3.15″
GRINDING CAPACITY: 0.78″ – 1.96″ X 2.36″
DIAMETER X MAXIMUM DEPTH: 1.38″ – 3.15″ X 3.54″
INTERNAL GRINDING WHEEL: 0.78 ” X 0.78″ X 0.24″
DIAMETER X WIDTH X BORE: 1.34″ X 0.98″ X 0.35″
FLUID CAPACITIES
WHEELHEAD LUBRICATION: 2.8 GALLONS
HYDRAULIC SYSTEM: 14.25 GALLONS
CUTTING FLUID: 21 GALLONS
ELECTRIC MOTOR POWER
WHEELHEAD: 5 HP
WORKHEAD: 0.4 HP
HYDRAULIC PUMP: 1 HP
WHEELHEAD LUBRICATION PUMP: 0.27 HP
CUTTING FLUID PUMP: 0.16 HP
AUTOMATIC INCREMENTAL WHEEL FEED
AUTOMATIC INCREMENTAL INFEED: 0.039 INCH/DIA
INCREMENTAL FEED (OR PART DIAMETER): 0.0001 – 0.002″
AUTOMATIC PLUNGE FEED
(TOTAL): 0.0016 – 0.16 IN/MIN
(FINISHING RANGE): 0.0016 – 0.019 IN/MIN
(ROUGHING RANGE): 0.019 – 0.16 IN/MIN
GENERAL
SPINDLE CENTER HEIGHT FROM FLOOR: 40″
OVERALL HEIGHT: 53.5″
FLOOR SPACE REQUIRED: 130″ X 71″
NET WEIGHT (APPROX): 4,840 LBS
SHIPPING WEIGHT (APPROX): 5,686 LBS
ELECTRICS: 208 VOLTS, 3 PH, 60 CYC
EQUIPPED WITH
INTERNAL GRINDING SPINDLE (NEEDS TO BE REBUILT)
8″ 3-JAW CHUCK FOR WORKHEAD
6″ 3-JAW CHUCK FOR WORKHEAD
OPERATION & PARTS MANUALS
COOLANT
SET OF ID SPINDLE ARBORS (8)
CENTERS
STEADY REST