Cincinnati Milacron Heald 74 Extended Bridge Internal / ID Grinder
Serial Number: 48903
Year Built: 1982
Specifications
Swing Over Table: 42″
Table Travel: 48″
Grinding Stroke: 40″
Workhead:
Variable Speed: 0- 320 FPM
Hole Through Spindle: 8″
Swivel: 60 Degrees
Motor: 5 HP
Wheelhead:
Cross Slide Travel: 6″
Motor: 7 1/2 HP
Dimensions (L x W x H): 146″ x 57″ x 82″
Weight: 12,000 Lbs.
Equipped with
Extended Base (55″)
Red Head Grinding Spindle – Size & Speed TBD
Hydraulic Cross Slide / Plunge on Spindle Slide
24″ Face Plate
Radius & Angle Dressers
Work Rests
Coolant System
Norton 10″ x 36″ C5 Heavy Duty Plain OD Grinder
SPECIFICATIONS:
Swing: 10″
Center Distance: 36″
Grinding Wheel: 30″ Dia X 8″ Wide
Manual Tailstock
Duplitru Dresser
(1) USED 10” X 48” NORTON MODEL CTU PLAIN CYLINDRICAL GRINDER
SPECIFICATIONS:
Nominal swing: 10”
Nominal length: 48”
Grinding wheel size: 30” x 5” x 12” bore
Table speeds: 2 – 240 IPM
Headstock speeds: 50 – 80 – 125 – 200 RPM
Headstock center taper: No 14 Jarno
Tailstock center taper: No 14 Jarno
EQUIPPED WITH:
Table travel
Pick feed
Plunge cycle
Tarry timers, left & right
Oscillating lever on grinding wheel spindle
Tail stock
Landis 24″ x 120″ Plain OD Grinder
SPECIFICATIONS:
24″ Swing
120″ Distance Between Centers
30″ Diameter Grinding Wheel
Variable Speed Workhead
Hydraulic Table Travel
Manual Tailstock
20HP Spindle Drive
(2) Steady Rests
Free Standing Electrical
Norton Plain 24″ x 144″ LCTU Plain OD Grinder
Serial Number: C/5-30078-A/28331
Model: C5 LCTU
SPECIFICATIONS
Swing: 24″
Distance Between Centers: 144″
Grinding Wheel: 36″ Dia. x 5″ Wide
Grinding Wheel Speed: 8500 SFPM
Behind the Wheel Full CNC Dresser with Control
Sony DRO
Coolant Filtration System
Norton 10″ x 72″ CTU Plain Cylindrical Grinder
Serial Number: 27725
SPECIFICATIONS:
10″ Swing Over Table
72″ Distance Between Centers
24″ x 8″ x 12″ Grinding Wheel Capacity
Manual Tailstock
Attached Electrical
(1) USED 10” X 48” NORTON MODEL CTU PLAIN CYLINDRICAL GRINDERSPECIFICATIONS:
Nominal swing: 10”
Nominal length: 48”
Grinding wheel size: 30” x 5” x 12” bore
Table speeds: 2 – 240 IPM
Headstock speeds: 50 – 80 – 125 – 200 RPM
Headstock center taper: No 14 Jarno
Tailstock center taper: No 14 Jarno
EQUIPPED WITH:
Table travel
Pick feed
Plunge cycle
Tarry timers, left & right
Oscillating lever on grinding wheel spindle
Tail stock
Cincinnati Milacron R-77 Plain OD Grinder
(1) 20″ NORTON CTU PLAIN OD GRINDER ( RE-CONDITIONED )
SPECIFICATIONS:
30″ x 12″ x 3″ WHEEL CAPACITY
20″ SWING OVER TABLE
36″ CENTERS
LIVE HEADSTOCK w/ NEW VARIABLE SPEED DRIVE & MOTOR
HAND OPERATED TAILSTOCK W/ LIVE CENTER CAPABILITY
AUTO PLUNGE CYCLE ….. ( RAPID INFEED TO POSITIVE STOP )
HYDRAULIC TABLE TRAVEL
Chuck & Adaptor Plate Installed
SCOPE OF WORK TO RECONDITION NORTON GRINDER
1) SEMINOLE MACHINERY to disassemble grinder, clean and check base for excessive wear and stress fractures.
2) Clean and inspect component parts, replace any components parts that are worn or broken with remanufactured parts.
3) Grind, Scrape and Flake traverse table ways to original tolerance.
4) Grind, Scrape and Flake cross slide ways to original tolerance.
5) Re-build grinding wheel spindle as necessary.
6) Re-build hydraulic pump. Re-pair as necessary all hydraulic valves. NEW Filters & Hoses
7) Re-build lubrication system as necessary with New & Rebuilt PARTS
8) Re-build HEADSTOCK as necessary, Install NEW Headstock Variable Speed Drive & Motor
9) Re-build TAILSTOCK AS NECESSARY
10) Hand feed assembly to be completely disassembled, cleaned and inspected.
INSTALL NEW BEARINGS & NEW COMPONENTS
11) Electrics: New or rebuilt components as necessary
ALL ELECTRIC MOTORS REBUILT WITH NEW BEARINGS
All push bottoms to be repaired as necessary.
12) Coolant tank cleaned and checked.
COOLANT PUMP REBUILT
13) MACHINE to be thoroughly cleaned and painted with industrial grade Dupont Dulex epoxy paint. Color of your choice.
Landis. 18″ x 96″ Plain OD Grinder
Model 4R. Heavy Duty
New. 1990
GOVERNMENT SURPLUS. EXCELLENT
S/N. 867-90
18″ swing over table
96″ between centers
30″ x 12″ x 5″ wide wheel capacity
Self contained COOLANT pump & TANK
Hydraulic table travel
Plunge Feed
Table ways EXCELLENT
