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GRINDERS, ROLL (Also See Grinders, Cylindrical, Plain)

60" x 240" Churchill, roll grinder, 12" grind diameter, Fanuc 18i, 80 HP, 2016

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More Photos & Detailed Specs

General Specifications

Swing: 60.0"
Centers: 240.0"
Manufacturer: Churchill
Stock #:
Price: Request a Price

Dealer Information
Abbott Machine Co logo
Abbott Machine Co
700 W Broadway
Alton, IL 62002-6104

Contact: Mike St.Peters
Tel: 800-262-6478
Fax: 618-465-2495
Gold Level Dealer Since 1982

View our Equipment Listings

Detailed Product Description

60" X 240" Churchill ROLL GRINDER






Minimum grind diameter 12"

Maximum grind over bed 60"

Maximum Roll Length 240"


Hydrostatic spindle

Size of grinding wheel – std. 36" X 4" X 12"

Size of grinding wheel – max 36" X 6" X 12"

Belt length 210"

Grinding wheel speeds 0-1200 variable

Spindle motor horsepower 80hp Fanuc

Crowning Tilting


Headstock speeds 0-70 rpm variable

Headstock motor horsepower 80hp Fanuc

Taper of Center 7 degree’s

Grinding Carriage:

Traverse Motor AC Digital Servo

Traverse Speeds 0-120 ipm

Twin pinion (zero backlash)


Taper of Work Center 7 degree’s

Length of Spindle 29"

Load meter on tailstock quill

Fanuc Series 18i CNC Control Specifications:

Computer Express Industrial PC Open Vision Operator Interface with the following:
Window 7 Operating System
I7 3.4 GHZ
15.1 Resistive Touch Active Matrix Screen
4 GB Ram
500GB Western Digital hard drive
1 PCI half size slot
1 Combo PCI/ISA half size slot
48x CD-ROM
Separate type full keyboard
Pointing device
Simultaneous axes control (no stepping between points)
High Speed serial bus including Type II PC PCB, Basic operation
Package Function, Extended D/L Function, and Software Operator’s Panel option
PMC-RB5 with 8K steps
Least Input Increment of 0.0000 10"
Manual override of all feeds and speeds (adjust on the fly)
Manual Handwheel for infeed or carriage traverse (handwheel always active for the “on the fly" infeed movement)
Abbott Crowing software for cosine and compound crowns, half crowns
End dubbing (chamfer)
Tapers full length, one end or both ends with main carriage
Tapers to 2 ¼" per foot
End (left, right, or both) and continuous infeed
Short Stroking
Plunge Grinding Cycle
Rough, Finish, and Sparkout Cycles
Backlash compensation
Stored pitch error compensation
Bed error compensation
Taper compensation
Roll Shape compensation
Roll History Database (Viewed with Microsoft Access)
Programmable Wheel Dressing Cycles
I/O Link Cable
Power Cable
Feedback Cables
Fan Cables
Digital Servomotors and amplifiers
RPM Readout of wheel and work speeds
Wheelmotor load display on CNC screen

Abbott conversational Windows driven crowning software with the following functions:

Cosine crown and concaves 0 – 180 degrees
Compound Crowns
Taper Grinding
Automatic End Dubbing
Roll Body History Database with specific roll recipes
Programmable Continuous infeed adjustable on the fly
Programmable Incremental End infeed
Programmable headstock, carriage, and wheel speed
Retract and return of wheel
Retrace Function
Short stroking for severely worn roll profiles

Sarclad Crack detection (ultra sound)
Full in-process gauging – Gauge range 18" – 59"
SBS Wheel Balancer

Standard Equipment of the Machine:
1, Equalizer faceplate drive

2, set Journal rest and babbit blocks

2, 12" Wheel Mount

1, Wheel Guard with hinged front steel cover

1, Tailstock mounted Diamond wheel dresser

2, Dead Centers

1, Set, Heavy Duty, Walk On Telescopic steel way covers for the carriage bedways

1, Set of Coolant Splashguards


System documentation and instruction material

New electrical schematics

New lubrication diagrams

CNC maintenance and programming manuals

Operator manual and parts manual