Parker Majestic 1C Combination Universal OD / ID Grinder Rebuilt 2024

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12″ X 24″ PARKER-MAJESTIC “SUPER-PRECISION” (MADE IN USA) I.D./O.D. CYLINDRICAL GRINDER REBUILT 2024

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

Scope of Remanufacturing – 2024
Rebuilt motor drive VARI-Speed on headstock
Rebuilt motor drive VARI-Speed on table drive
New lead screw in cross slide
New One Shot Lube System
ALL NEW ELECTRICS IN PANEL, PUSH BUTTONS, AND MOTORS
COMPLETELY FLAKED & SCRAPPED TO NEW TOLERANCE
SPINDLES REBUILT

CININNATI MILACRON Heald 273A Universal Internal Grinder

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(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

Schaudt Universal Cylindrical OD / ID Grinder

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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

Landis 10″ x 20″ 1R Universal Cylindrical Grinder w/ ID Attachment

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(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

Parker Majestic Internal Grinder

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Parker Majestic Industrial Machine

Parker Majestic Internal Grinder

SPECIFICATIONS:
12″ Swing
16″ Stroke
Power Table Travel
Forward & Reversing Headstock
5″ Sine Attachment on Headstock
One Shot Lubrication
Coolant in Base w/ Pump

Heald 273A Universal Internal Grinder

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(1) USED HEALD 273A UNIVERSAL INTERNAL GRINDER

Model: 273A
Serial Number: 42180

SPECIFICATIONS:
Swing over table: 24.5″″
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:
Red Head  Spindle – RPM / TBD
4 position stop
Hydrostatic ways
Cross sliding workhead
Dresser
Sine bar attachment
12″ T-Slotted Face Plate
Coolant Tank & Pump

220/3/60 Electrics

Landis 1R Universal OD Cylindrical Grinder w/ ID Attachment

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(1) USED LANDIS 10” X 20” 1R UNIVERSAL CYLINDRICAL GRINDER W/ ID ATTACHMENT
Serial Number: 884-57

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
Table Traverse
Tarry timers left and right reversal
Attached electrical panel

Heald 273A Universal Internal w/ Extended Bridge Reconditioned 2021

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Heald 273A Universal Internal Grinder Reconditioned 2021
12″ Extended Base
4″ Factory Riser

SPECIFICATIONS:
Swing over Table: 32.5″ *
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

(* 32.5″ Swing w/ Riser Blocks )

EQUIPPED WITH:
20” Diameter faceplate
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 440/3/60
Dimensions: FB X RL – 62″ X 92″
Height: 77″
Est. Weight: 7,000 lbs

RECONDITIONED 2021
Rebuilt Hydraulic Unit
Rebuilt Dresser
Feedbox Cleaned and Adjusted
Leadscrew Reconditione
Rebuilt Spindle Drive Motor
Headstock Tested & Good Running Condition