Heald 273A Universal Internal Grinder
Serial Number: 45586
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 – 11,000 RPM
Telemencanique Variable Speed Drive for Spindle
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 Red Head Internal Grinding Spindle
#100
Heald Red Head Spindle
67″ Length w/ 3″ Length Wheel Adaptor
Quill / Shaft Tapers From 6″ Diameter down to 4 1/2″ Diameter
4000 RPM
Unit Number: 400-215
9 1/2 From Mounting Base to Spindle Centerline
#300
Heald Red Head Spindle
67 1/2″ Length w/ 3″ Length Wheel Adaptor
Quill / Shaft Tapers From 6″ Diameter down to 4 12″ Diameter
4000 RPM
Unit Number: 400-215
9 1/2 From Mounting Base to Spindle Centerline
( Spindle was Damaged, Shaft / Quill Housing is Cracked but Spindle still Spins )
Heald 72A Extended Bridge Internal Grinder
SPECIFICATIONS:
70” Ext Bridge
17” Swing over Bridge
30” over table
52” Rack
Hydraulic Cross Slide on Spindle w/ 4 Barrel Stop
Dresser
Heald 74 Internal Grinder
Serial Number: 44932
SPECIFICATIONS:
52” Table Rack
32” (4) Jaw Chuck
37” Swing Inside of Guard
42” Swing Over the Table
Cross Sliding Spindle Carriage ( Hydraulic )
Plunge
Workhead Jog
Cross Sliding Workhead
Free Standing Hydraulic Unit
Attached Electrical Panel
480/60/3
43” From Spindle Nest to Face Plate
32” Table Travel
Campbell (2) Head Vertical Universal Grinder – Rail Type
Serial Number: 596
Model: ER-55/55-24/24-60/90
SPECIFICATIONS:
60″ Diameter Rotary Table
92″ Swing Inside Splash Guards
37″ Overall Height Under Rail
21″ Spindle Stroke
Linear Ways – Screw Driven
EQUIPPED WITH:
(1) Vertical Grinding Head
(1) Vertical VTL Style Head
Coolant Tank & Pump
Lubrication System
Parker Majestic 12″ x 28″ 2C Universal Cylindrical / Internal Grinder
Serial Number: 2472-2C-87
New: Rebuilt 2024
SPECIFICATIONS:
14″ Swing
28″ Distance Between Centers
OD Grinding Wheel: 12″ x 1″ x 5″
Variable Speed Headstock
Variable Speed Table Traverse
7º Table Swivel
90º Headstock Swivel
One Shot Lubrication
Attached Electrical Panel – 460 V / 60 / 3
EQUIPPED WITH:
5″ Sine Bar Headstock
3 Jaw Chuck
Coolant in Base w/ Pump
Machine Dimensions:
104″ x 41″ x 46″
Approx Weight: 5200 LBS.
Scope of Remanufacturing – 2024
New motor drive VARI-Speed on headstock
New 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
Heald Long Nose Motorized Internal Grinding Spindle
SPECIFICATIONS:
43” Shaft / Quill Length
4.5” Dia
220 Volt
5HP / 2.5 HP
2 Speeds 3500 / 1750 RPM
Currently wired for one speed 3500 RPM
Parker Majestic 16C Universal OD / ID Grinder
Serial No. 2036-16C-67
SPECIFICATIONS:
Swing Over Table………………………………………………….12″
Distance Between Centers…………………………………………..16″
Table Working Surface…………………………………………5″ x 38″
Power Table with Reciprocator………………………………………Yes
Tabel Swivel………………………………………………..7 Degrees
Table Travel……………………………………………………..24″
Cross Feed Travel………………………………………………3-1/2″
Cross Feed Adjustment………………………………………………4″
Cross Feed Handwheel Graduations………………………………..0.0005″
Cross Feed Precision Dial Graduations………………………….0.000050″
Grinding Wheel Size……………………………………….10″ Diameter
Grinding Wheel Bore Size………………………………………..1-1/4″
Wheelhead Motor…………………………………………….1-1/2 H.P.
Headstock Swivel……………………………………….0 to 90 Degrees
Infinite Variable Headstock Spindle Speeds………………….20 to 225 RPM
Hole Thru Spindle………………………………………………1-1/4″
Headstock Center Taper………………………………………..#6 Jarno
Tailstock Center Taper………………………………………..#6 Jarno
Spindle Motor………………………………………………1-1/5 H.P.
Electrics………………………………………………..480/3/60
Approximate Dimensions……………………………….69″L x 37″L x 57″H
Approximate Weight………………………………………….3,750 Lbs.
EQUIPPED WITH:
O.D. Wheelhead, Presently is Set-Up to use 10″ Diameter Wheel, 3″ Bore
Swing-Around Internal Grinding Attachment with I.D. Spindle
Tailstock Center and Workhead Center
Parker-Majestic Super-Precision Spindle for Wheelhead
Coolant System, Self-Contained, in the Base of the Machine
One-Shot Lubricator
Acu-Rite II Digital Readout
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 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
