MATTISON 30″ x 72″ HHORIZONTAL SPINDLE RECIPROCATING SURFACE GRINDER
Serial Number: 24304
New: 1981
SPECIFICATIONS:
TABLE SIZE: 30″ X 72″
MAGNETIC CHUCKS: 2
TABLE SPEED: VARIABLE UP TO 125 FPM
CROSS TRAVEL: 30″
AUTO CROSS FEED INCREMENT: 1 / 32 TO 3 IPM
AUTO DOWN FEED INCREMENT: 004 TO .0002 IPM
WORKING HEIGHT UNDER WHEEL: 30″
STANDARD SIZE WHEEL: 20″ X 10″ X 6″ FACE
WHEEL SPEED: 880 RPM
MAIN MOTOR: 50 HP 230/460
FREE STANDING HYDRAULIC SYSTEM
APPROXIMATE DIMENSIONS:
MACHINE WEIGHT:
230V w/ Transformer to 460/3/60 ELECTRICS
EQUIPPED WITH: DRESSER, WHEEL RAPID TRAVERSE, ELECTROMATIC NEUTROFIER
WORK & MAINTENANCE PREFORMED:
11/18/2014 – New 75 KVA 480-120/240 three-phase transformer installed
01/16/2015 – Vane Valve Pump Rebuilt
05/14/2015 – New 20 AMP 240 volt circuit control for magnetic chuck installed
05-14-2018 – Re-built chucks complete
02/05/2020 – New IFM 25Hz AC/50 Hz DC Inductive Cylindrical Proximity sensor installed
09/19/2020 – PLC Unit replaced and 2 output relays installed
05/21/2021 – Table Left/Right relays replaced
Mattison 24″ x 96″ Horizontal Spindle Reciprocating Surface Grinder
Serial Number: 22335
New: Rebuilt 2018
SPECIFICATIONS:
TABLE SIZE: 24″ X 96″
MAGNETIC CHUCKS: 2
LONGITUDINAL TRAVEL:108″
TABLE SPEED: VARIABLE UP TO 125 FPM
CROSS TRAVEL: 24″
AUTO CROSS FEED INCREMENT: 1 / 32 TO 3 IPM
AUTO DOWN FEED INCREMENT: 004 TO .0002 IPM
WORKING HEIGHT UNDER WHEEL: 32″
STANDARD SIZE WHEEL: 20″ X 10″ X 6″ FACE
WHEEL SPEED: 880 RPM
MAIN MOTOR: 30 HP 230/460
FREE STANDING HYDRAULIC SYSTEM
APPROXIMATE DIMENSIONS: 28′ L TO R X 9’6″ F TO B X 11’3″ HEIGHT
MACHINE WEIGHT: 50,000
460/3/60 ELECTRICS
EQUIPPED WITH: DRESSER, WHEEL RAPID TRAVERSE, ELECTROMATIC NEUTROFIER
MACHINE REBUILD By DIAL MACHINE:
02/26/2015 – Wheelhub refurbished and Spindle rebuilt
04/20/2018 – Complete rebuild at Dial Industries
New pressure compensated flow control valve
New coil cord for magnetic chuck
Retrofit amplifier for the wheelside travatol unit
New telescoping guard
Heald 261 Horizontal Spindle Rotary Surface Grinder
Specifications:
Table Magnetic Size: 17″
Swing Inside Pan: 18 1/2″
Wheel Size: 14″ x 1″ x 5″
Spindle Drive: 15 HP
Distance Top of Chuck To Center Of Grinding Wheel: 17 1/2″
Max & 4 1/2″ Min
Table Travel: 12″
Grinding Stroke: 8″
Max Angle Convex: 17 deg & Max Angle Concave: 10 deg
Chuck Speed: 50 to 225 RPM
Wheel Speed: 1680 RPM
Table Speed Grinding: 0 to 35 FPM
Table Speed Runout: 0 to 20 FPM
Power Feed Adjustment: .0001 to .0006 By .0001
Lubrication System
Coolant Tank & Pump
SDG5-30 GARDNER HORIZONTAL OPPOSED DOUBLE DISC GRINDER
S/N 597-4
SPECIFICATIONS:
30″ Abrasive disc diameters.
3″ Abrasive disc thickness.
15″ Max. opening.
Servo incremental feed
MACHINE FEATURES AND EQUIPMENT
RH Spindle motor drive 60 HP.
LH Spindle motor drive 60 HP.
Magnetic Rotary Fixture
Servo Infeeds
Push button control station.
Hydraulic hood raising assist.
Swing arm wheel dresser.
Free standing electrical cabinet
480 V / 3 Phase / 60 Cycle
Weight: 22,500 lbs.
Machine Converted to Servo Feeds, Ball Screws & Rebuilt Drive Boxes in 2021
Nigata CNC Horizontal Machining Center
Model: SPN63
Serial Number: 4660 0035
SPECIFICATIONS:
X Axis Travel: 39.4″
Y Axis Travel: 34.5″
Z Axis Travel: 31.5″
Pallet Size: 24.8 x 24.8″ ( 2 Pallets )
Spindle Speed: 12,000 RPM
Spindle Motor: 40 HP
Spindle Taper: 50 CT
Dimensions: 247″ x 114″ x 132″
EQUIPPED WITH:
Fanuc 16M
Probe
Coolant Thru Spindle
Pallet Pool/FMS
Features Rotary Pallet Changer System
Versatile 40 Hp. Spindle Motor.
Renishaw Part Probe Inspection Interfaced
Jorgensen Chip Conveyor
ARTER HORIZONTAL SPINDLE ROTARY SURFACE GRINDER MACHINE
Model: B30
Serial Number:
Specifications
Chuck Diameter 31 in
Max. Swing Inside Guards 38 in
Wheel Size 20″ x 3-1/2″ x 12″ Hole
Vertical Capacity Full Diameter
Tilt of Work Table for Convex Grinding 10 °
Tilt of Work Table for Concave Grinding 10 °
Wheel Spindle Speeds 950 rpm
Wheel Motor 10 HP
Approx. Machine Weight 10,000 lb
Approx. Machine Dimensions 102 x 87 x 81 in
Equipped With:
31″ Magnetic Chuck and Controls with Approx. 3/4″ Chuck Life
Coolant Pump and Tank
Automatic Lubrication
8″ X 18″ BOYAR SCHULTZ SURFACE GRINDER
W/AUTOMATIC INCREMENTAL DOWNFEED
MODEL: 3A818
SERIAL NUMBER: 818-20796-3A
WIDTH& LENGTH GROUND …………………8″ X 18″
MAX. HEIGHT UNDER 7″ WHEEL TO TABLE ……….. 13″
LONGITUDINAL TABLE TRAVEL ………………… 21″
LONGITUDINAL TABLE SPEED ………….. 0 TO 70 FPM
CROSS FEED TRAVEL …………………….. 9-1/4″
AUTOMATIC CROSS FEED INCREMENT ………. 0 TO 3/8″
WHEEL DRESS ………………….. MANUAL OR 0-80″
CROSS FEED HANDWHEEL ………………….. 0.001″
AUTO INCREMENTAL DOWNFEED (5 STEPS) .. 0.0001″ – .002″
TOTAL AUTO DOWNFEED RANGE ……………… 0.001″
VERTICAL HANDWHEEL …………………… 0.0001″
GRINDING WHEEL DIAMETER ………………….. 8″
APPROX. MACHINE WEIGHT …………….. 2,450 Lbs.
EQUIPPED WITH:
AUTOMATIC INCREMENTAL DOWNFEED (SURFACE & PLUNGE CYCLES)
NUMBER OF SPARKOUT PASSES IS PRE-SELECTABLE
POWER RAPID WHEELHEAD POSITIONING
HYDRAULIC LONGITUDINAL & CROSS FEEDS
1 H.P. BOYAR SCHULTZ SUPER-PRECISION DIRECT DRIVE
SPINDLE, 3450 RPM
HARD STEEL WAYS
CROSS FEED LOCK
AUTOMATIC LUBRICATOR TO ENSURE THAT WAYS, SCREWS,
AND ALL WEAR PARTS ARE PROPERLY OILED.
SELF-CONTAINED HYDRAULICS SYSTEM
8″ x 18″ CHUCK
3/60/230-460 VOLT ELECTRICS
MACHINE IS PRESENTLY WIRED FOR 3/60/460 VOLTS
Harig / Bridgeport 618 Hand Feed Surface Grinder
SPECIFICATIOS:
6″ x 18″ Electromagnetic Chuck w/ Control
Hand Feed Table Travel, Saddle & Elevation
Electro-Matic Chuck Control
1.5HP Spindle
Parker Majestic 2Z 6″ x 12″ Surface Grinder
Serial Number: 2143-SCM-68
6×12 Electro-Mag Chuck
O.S. Walker Control
Acu-Rite 2 Acis DRO
One Shot Lube
480/3/60
Gardner 2H20-23 Horz. Opposed Double Disc Grinder
Rotary Carrier Feed Fixture
Serial Number: 614-4
SPECIFICATIONS:
23″ Diameter Wheels
Rotary Carrier Feed Fixture
Automatic Lube System
* Missing Dresser
Free Standing Control & Electrical Panel
