Heald 273A Universal Internal Grinder
12″ Extended Base
SPECIFICATIONS:
Swing over Table: 24.5″ *
Angular adjustment of Workhead: 90 Degrees
Workhead Cross Slide Travel: 11 1/2″
Table Travel: 20″ Max.
Wheelhead Cross Slide Travel: 1 1/2″
Table Speed Range: 0 to 18 FPM
Rapid Traverse of Table: 18 FPM
Workhead Speeds from 0 to 500 RPM, Variable
EQUIPPED WITH:
Red Head Spindle – TBD ( Spindle Pictured DOES NOT go with machine )
Table mounted dresser
12″ Extended base
Workhead Sine bar
4 Barrel Stop / Facing Attachment
Hydrostatic Ways
Forward & Reversing Switch for Workhead
Electrical Motors & Controls 440/3/60
Dimensions: FB X RL – 62″ X 92″
Height: 77″
Est. Weight: 7,000 lbs
Coolant Tank & Pump
Heald 273A Universal Internal Grinder
12″ Extended Base
2″ Factory Riser
SPECIFICATIONS:
Swing over Table: 28.5″ *
Angular adjustment of Workhead: 90 Degrees
Workhead Cross Slide Travel: 11 1/2″
Table Travel: 20″ Max.
Wheelhead Cross Slide Travel: 1 1/2″
Table Speed Range: 0 to 18 FPM
Rapid Traverse of Table: 18 FPM
Workhead Speeds from 0 to 500 RPM, Variable
(* 28.5″ Swing w/ Riser Blocks )
EQUIPPED WITH:
Red Head Spindle 14000 RPM
Table mounted dresser
4” Factory Risers
12″ Extended base
Workhead Sine bar
4 Barrel Stop / Facing Attachment
Hydrostatic Ways
Forward & Reversing Switch for Workhead
Electrical Motors & Controls 460/3/60
Dimensions: FB X RL – 62″ X 92″
Height: 77″
Est. Weight: 7,000 lbs
Landis 36″ x 48″ Universal Cylindrical Grinder w/ ID Attachment
SPECIFICATIONS:
Swing: 36″
Distance Between Centers: 48″
Hydraulic Table Travel
Manual Tailstock
Internal Grinding Attachment
Table Mounted Dresser
Coolant System
Heald Cincinnati Milacron 174 Internal Grinder
Serial Number: 3125A2175-0082
New: 1982
SPECIFICATIONS:
32″ Swing over Table
54″ Swing in the Gap
23″ Table Stroke Length
29″ Face Plate to Spindle Nose
Power Cross Slide on Workhead
One Shot Lubrication Worked Slide
* 40″ (4) Jaw Chuck – Available at Additional Cost ( New was $18,000.00 )
12″ X 24″ PARKER-MAJESTIC “SUPER-PRECISION” (MADE IN USA) I.D./O.D. CYLINDRICAL GRINDER
MODEL: 1C S/N: 6154-1C-96
NEW: 1996
SWING OVER TABLE …………………… 12″
DISTANCE BETWEEN CENTERS ……………. 24″
TABLE WORKING SURFACE ………………. 5″ X 41″
POWER TABLE SPEEDS …………………. 3″ TO 30″ IPM
TABLE SWIVEL ………………………. 7 DEGREES
TABLE TRAVEL ………………………. 24″
CROSS FEED TRAVEL ………………….. 3- 1/2″
CROSS FEED ADJUSTMENT ………………. 4″
CROSS FEED HANDWHEEL GRAD. ………….. 0.0005″
CROSS FEED PRECISION DIAL GRAD ………. 0.000050″
GRINDING WHEEL SIZE ………………… 12″ DIAMETER
HEADSTOCK SWIVEL …………………… 0 TO 90 DEG.
INFINETLY VARIABLE HEADSTOCK SPINDLE
SPEEDS ………………………….. 50 TO 450 RPM
DEAD CENTER SPEEDS …………………. 20 TO 225 RPM
HOLE THRU SPINDLE ………………….. 1- 1/4″
HEADSTOCK CENTER TAPER ……………… #6 JARNO
TAILSTOCK CENTER TAPER ……………… #6 JARNO
APPROX. DIMENSIONS …………………. 91″L X 48″D X 65″H
APPROX. MACHINE WEIGHT ……………… 3,000 LBS.
EQUIPPED WITH:
SWING-AROUND INTERNAL GRINDING ATTACHMENT SPINDLE
PARKER-MAJESTIC SUPER-PRECISION SPINDLE FOR WHEELHEAD
MACHINE PRESENTLY HAS A 12″ DIAMETER x 1″ WIDE WHEEL
ELECTRONIC INFINITLEY VARIABLE SPEED CONTROL FOR WORKHEAD
SPINDLE SPEEDS
VARIABLE SPEED ELECTRIC TABLE DRIVE FOR QUIET & SMOTH OPERATION
TABLE SINE OPTION FOR ACCURATE TAPER GRINDING
WORKHEAD ACCEPTS 5C COLLETS
.00005″ CROSS FEED DIAL GRADUATIONS
5″ BUILT-IN WORKHEAD SINE BAR
COOLANT SYSTEM, SELF-CONTAINED, IN THE BASE OF THE MACHINE
“BIJUR” ONE-SHOT LUBRICATOR
1 H.P./3/60/230-460 VOLT MOTOR FOR THE WORKHEAD
3 H.P./3/60/230-460 VOLTS MOTOR FOR THE GRINDING WHEELHEADS
MACHINE IS PRESENTLY WIRED FOR 3/60/460 VOLTS
MAGNETIC CHUCK
Accurate 2 Axis DRO
INSPECT UNDER POWER
(1) USED CINCINNATI MILACRON HEALD 273A UNIVERSAL INTERNAL GRINDER w/ 12″ Extended Base
Model: 273A
Serial Number: 49341
SPECIFICATIONS:
Swing over table: 32.5″
Hole length ground: 16”
Max Table Travel: 20”
Hole diamter ground: 18”
Included angle taper: 180 Degrees
Grinding speed: 0 – 18 FPM
Workhead Speed: 0 – 500 RPM ( Variable )
Crossfeed Increments: .0001” – .0005”
EQUIPPED WITH:
12″ Extended Base
4″ Factory Risers
Red Head Spindle – TBD
4 position stop
Hydrostatic ways
Cross sliding workhead
Sine bar attachment
Coolant Tank & Pump
Newall 2 Axis Digital Readout
Parker Majestic Internal Grinder
SPECIFICATIONS:
Swing: 14″
Table Distance: 28″
Variable Speed Workhead
Power Table Feed
5″ Sine Bar Headstock
Graymills Coolant System
220/3.60 Electrics
(1) Used Parker Majestic Universal ID / OD Grinder
Model: 1C
Serial Number: 5691-1C-78
Specifications:
12” x 24” Capacity
Vari Speed Headstock
Power Table ( Variable Speed )
Swing Around ID Spindle
1.5 HP Spindle Motor
5″ Sine Bar on Headstock
Coolant Pump & Wet Base
Cleaned, Painted & Cycled
Schaudt Universal OD / ID Grinder
Model: E450 U1000
SPECIFICATIONS:
Center height 180 mm / 7 inches
Distance between centers 1120 mm / 44.8 inches
max.grinding length 1040 mm / 40.9 inches
large workpiece diameter 350 mm / 13.77 inches
Grinding wheel dimensions 400x63x127 mm
The table can be swiveled by 9 °
Speed of grinding spindle 32 m / s
Drive power grinding spindle 5.5 kW
Weight approx. 4500 kg
Swing around Internal grinding device
Encyclon Inc. coolant system
Hydraulic tailstock
Misc. New Grinding Wheels & Tooling
(1) USED LANDIS 10” X 20” 1R UNIVERSAL CYLINDRICAL GRINDER W/ ID ATTACHMENT
Serial Number: 875-45
SPECIFICATIONS:
Nominal work swing: 10”
Nominal distance between centers: 20”
Table traverse speed: 2 to 240 IPM
Grinding wheel size: 12” diameter x 1” wide x 5” hole
Grinding wheel max width: 1.5”
Grinding wheel spindle motor: 5 HP
Workhead speeds: 30 to 150 RPM
Grinding wheelhead swivel: upper & lower : 90 Degrees each way
Headstock center: #10 Jarno
Footstock center: #6 Jarno
Footstock center movement: lever operated
Diameter of hole in spindle: 1”
Headstock swivel: 120 Degrees
Headstock spindle nose: 5A-2
EQUIPPED WITH:
Swing Down ID Spindle
Plunge Cycle
Table Traverse
Tarry timers left and right reversal
Attached electrical panel
