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60” X 240” CHURCHILL CNC ROLL GRINDER
Model: 60x240
Age: 2016
Ref#: 26808
Category: Grinders, Roll
Specifications:
FEATURES:
Fanuc 18i CNC Control:
Cosine crown and concaves 0 – 180 degrees:
Compound Crowns:
Taper Grinding:
Specifications::
Minimum grind diameter: 12”
Maximum grind over bed: 61.5”
Maximum Roll Length: 250”
Wheelhead::
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::
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):
Footstock::
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:
Electrical::
480/3/60:
SBS Wheel Balancer:
Equipped With:
1, Equalizer faceplate drive
2, set Journal rest and babbit blocks
1, 12” Wheel Mount
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
Documentation:
System documentation and instruction material
New electrical schematics
New lubrication diagrams
CNC maintenance and programming manuals
Operator manual and parts manual
Print This Page Back to Full Specs
Model: 60x240
Age: 2016
Ref#: 26808
Category: Grinders, Roll
Specifications:
FEATURES:
Fanuc 18i CNC Control:
Cosine crown and concaves 0 – 180 degrees:
Compound Crowns:
Taper Grinding:
Specifications::
Minimum grind diameter: 12”
Maximum grind over bed: 61.5”
Maximum Roll Length: 250”
Wheelhead::
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::
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):
Footstock::
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:
Electrical::
480/3/60:
SBS Wheel Balancer:
Equipped With:
1, Equalizer faceplate drive
2, set Journal rest and babbit blocks
1, 12” Wheel Mount
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
Documentation:
System documentation and instruction material
New electrical schematics
New lubrication diagrams
CNC maintenance and programming manuals
Operator manual and parts manual
Print This Page Back to Full Specs
