MYFORD MODEL MG12-HP UNIVERSAL GRINDER
Serial No. HP 102402W
*Automatic Plunge Cycle: Workhead start, Wheelhead plunge, Sparkout,
Automatic Retract, Workhead stop. Hydraulic table traverse with incremental
infeed of wheelhead.
Maximum grinding diameter: 3”
Swing over table: 5”
Maximum table travel: 13.5”
Capacity between centers: 12”
Table swivels: +7 degrees
Grinding wheel size: 12” X 1 ½” W X 5” hole Wheel speed: 1830 RPM Workhead
speeds from 100 to 1000 RPM, variable Max. collet capacity: ¾”
Machine equipped with:
Plain workhead & tailstock
Coolant system
Table mounted wheel dresser
Wheel adaptor
Centering sleeve w/ drawtube and handwheel
Centers for workhead & tailstock
Dimensions: FB X RL – 40” X 57”
Height: 70”
Est. weight: 2200#
(1) USED LANDIS 10” X 20” 1R UNIVERSAL CYLINDRICAL GRINDER
Serial Number: 836-7
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:
Plunge cycle
Table Traverse
Manual tailstock
Attached electrical panel
(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
(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
(1) Parker Majestic 2U Combination ID/OD Grinder – Remanufactured 2026
New: Remanufactured 2026
Specifications:
Swing: 12″
Center Distance: 28″
Table Speeds: 3-30″ IPM
Headstock Swivel: 90˙
Headstock Speeds: ( Variable ) 50-450 RPM
Crossfeed Graduated: 0.50″
Precision Dial: 0.000050″
Coolant System
Approx Floor Space: 41″ x 124″
Approx Weight: 3,800 lbs.
Equipped With:
Swing Around ID / OD Spindles
5″ Sine Bar on Headstock
Compound Universal Swivel Slides Under Grinding Spindle Assemblies
P & G One Shot Lubrication System
Scope of Remanufacturing – 2026
New D.C motor drive VARI-Speed on headstock
New D.C motor drive VARI-Speed on table drive
New lead screw in cross slide
Compound universal (2) swiveling slides under Grinding wheel
New P & G One Shot Lube System
ALL NEW ELECTRICS IN PANEL, PUSH BUTTONS, AND MOTORS
COMPLETELY FLAKED & SCRAPPED TO NEW TOLERANCE
SPINDLES COMPLETE REBUILD WITH NEW BEARINGS
SCOPE of Re-Conditioning
• Rebuild Headstock – New Bearings & Rebuild Drive Motor
• ID Spindle Rebuilt
• OD Spindle Checked & Tested for Run Out ( Excellent Condition )
• Rebuild Table Drive Motor
• Install New Cross Feed Screw & Nut
• Install New Meters & One Shot Lubrication Pump
• Ground, Scraped & Flaked Table Ways / Bed Ways & Cross Slide
• New Rulon Installed
• Tailstock Rebuilt
• New Variable Speed Drive & Motor on Headstock
• All NEW Electrical Components, Wiring & Push Buttons
• Test & Flush Coolant System
• Machine Completely Disassembled, Stripped & Painted to Customers Color Choice
(1) Used Parker Majestic Universal ID / OD Grinder – Re-Conditioned
Model: 1C Year: Re-Conditioned
Serial Number 1C-2026
Specifications:
12” x 24” Capacity
Vari Speed Headstock
Power Table Table Travel ( Variable Speed )
Swing Around ID Spindle
1.5 HP Spindle Motor
5″ Sine Bar on Headstock
Coolant Pump & Wet Base
Heald 274 Universal Internal Grinder
CATALOG SPECIFICATIONS
Swing over table……………………………. 30 dia.
Work head parallel to table on center
Swing over work head slide-head at 90 degrees ….. 20 dia.
Swing inside of standard chuck guard…………… 18 dia.
Angular adjustment of work head(max.)…………. 90 degrees
Travel work head cross slide…………………. front 6 max.
…………………..rear 15max.
Maximum length of hole that can be ground………. 14
Maximum diameter hole that can be ground……….. 21 3/4
Total table travel…………………………… 30 1/4
Maximum thickness of work and fixture with work head swiveled
using 3 grinding wheel………………………. 15
Center of chuck spindle from floor…………….. 48
Diameter of work head spindle flange…………… 9 5/8
Distance from face of spindle flange to swivel point
under work head…………………………….. 4 1/8
SPEEDS FEEDS
Work head speeds unlimited between……………..40-350 RPM
Table speeds for grinding unlimited between…….. 0-15 FPM
Rapid traverse of table………………………35 FPM
One turn of cross feed hand wheel……………… .050 dia.
Roughing cross feed-adjustable………………….0001 dia.
………………….0006 dia.
Finishing cross feed -non-adjustable…………. .0001 dia.
One turn of work slide hand wheel……………… .0100
DRIVE
Pump motor, 60 cyclea-c………………….2 H.P. 1800 RPM
Work head motor,d-c……………………. 3/4 H.P. 1750 RPM
Wheel head motor, 60 cyclea-c…………… 5 H.P. 3600 RPM
Coolant pump motor, 60 cyclesa-c………… 1/2 H.P. 1800 RPM
GENERALDATA
Capacity of oil tank…………………….. 15 gal
Capacity of coolant tank…………………. 55 gal
Length and width of base on floor…………. 78 1/4 x 28 1/8
Floor space(total)……………………… 123 x 101
Weight of machine(approx.)………………. 8850 lbs.
EQUIPMENT FEATURES
12″ Magnetic Chuck
Red Head Spindle
Cross sliding work head.
Swivel on work head.
All electrics controls.
Plain feed box.
Hand or hydraulic table traversing.
Face stop.
Single point dresser.
Attached electrical.
Variable speed work head.
Springfield 3TR Rail Type Vertical Universal Grinder
Model: 3TR Rail Type Extended Height
Serial Number: 66035
SPECIFICATIONS:
48″ T-Slotted Table
52″ Swing
44″ Grinding Stroke
12″ Extended Rail Height Travel
Spindle Slide Mounted Dresser
Free Standing Hydraulics
Free Standing Electrical Panel
Coolant System w/ Filtration
Approx. Overall Height 18′
Approx. Weight 45,000LBS.
New Ball Screws Installed in 2020
Springfield 36E Crown Vertical Universal Grinder
SPECIFICATIONS:
Maximum Swing Inside Chuck Guards ………………… 44″
Work Table Diameter……………………………… 36″
Nominal Hole Depth that can be Ground……………… 18″
Stroke of Grinding Head, Maximum …………………. 21″
Distance under the Rail………………………….. 22″
Angle Setting of Head……………………………. + /- 45 Degrees
Chuck Speed Range (Infinitely Variable) …………… 6 to 120 RPM
Grinding Head Stroke, Feed ………………………. 0-80 IPM
Cross Feed, Range (IPD) …………………………. .0002 to .003
Tarry Period (Seconds) ………………………….. 0 to 14
Grinding Wheel Spindle Motor …………………….. 10 HP
Spindle Speed ………………………………….. 8000 RPM
Approximate Machine Dimensions……………………. 89″ x 99″
Approximate Machine Height……………………….. 130″
Approximate Machine Weight……………………….. 16,500 LBS
440/3/60
Digital Read Out
Coolant System
DESCRIPTION:
(1) Used Studer 110, 285mm x 1150mm CNC Universal OD/ID Grinder
New: 2017
Serial Number: 1042-0470
Hours: Approx: 1110
SPECIFICATIONS:
Linear Axes
Max Travel X: 285mm
Max Travel Speed X: 10,000 mm/min
Max Travel Z: 1,150 mm
Max Travel Speed Z: 20,000 mm/min
Swivel Axes
Swiveling Range B: 210º
Swivewing Range C: Infinite
Spindle Drive:
Max Spindle Power: 9 kW
Max Number of Revolutions: 2,810 rpm
Max Grinding Wheel Diameter: 508 mm
Max Grinding Wheel Width: 80 mm
Workpiece Date
Workpiece Length: 1,030 mm
Workpiece Diameter: 349 mm
Max Workpiece Weight: 120 KG
Distance Between Centers: 1,000 mm
Center Height: 175 mm
Equipped With:
Swing Around OD / ID Head
Tail Stock
Mist Buster
Coolant
