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SHEFFIELD PLUNGFORM 40 CNC CRUSHFORM GRINDER

GRINDER FORM
Manufacturer:
SHEFFIELD
Model:
PLUNGEFORM 40
Year:
1987
Stock #:
5986
SHEFFIELD PLUNGFORM 40 CNC CRUSHFORM GRINDER

Maximum wheel width 9"
swing 11-3/4"
Center distance 24"
Wheel speed 7000 RPM
Work head speeds (3) ranges 34-170 RPM
118-591 RPM
222-1109 RPM

MOTOR SPECIFICATIONS

60 HP 3/60/230-460 (30 HP Standard)

Sheffield Cyberflex CNC control system including obsolete-position measur
ing system.
Crushtrue dressing
Automatic mist lubrication system for the spindle and pressure lubricatio
n for the
ways.
Live center workhead including air-operated collet mechanism for collects
0 - 1"
Air operated tailstock
Laterally adjustable table, 24" adjustment
Digital readout for lateral table, .0005" resolution
Table angle indicator
In-process gaging, for parts from .25" to 5.5" diameter
Air actuated, automatic steadyrest
Jet wheel cleaner
10 HP Air-cooled coolant refrigeration unit
Coolant filtration and mist collector
One low speed centrifical bowl filter system with 60 gallon per minute ca
pacity -
with 150 gallon coolant storage reservoir.
One 1000 CFM Mist collection system
NOTE ORIGINAL COST EXCEEDED $400,000.00 - SINGLE SHIFT USE
PRODUCING A PART IN AN AIRCRAFT GEARBOX
This machine qualifies for a 1 year limited warranty at additional cost.

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