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18" X 40" STUDER MODEL S-50-42 2-AXIS PRECISION CNC

GRINDER UNIVERSAL
Manufacturer:
STUDER
Model:
S-50-42
Year:
1986
Stock #:
5976
18" X 40" STUDER MODEL S-50-42 2-AXIS PRECISION CNC

Main Dimensions
Center height 8.9"
Center distance 39.4"
Longitudinal Slide
Maximum travel center distance +5.9"
Minimum automatic travel (programmable)
Speed v .0024 - 394 IPM
Resolution .000,04"
Maximum swivel of table 1000/1600 8.5/6 degrees
Wheelhead Slide
Maximum travel (programmable) 7.8"
3 infeed speeds (programmable) .000,4 - 196.8 IPM
Incremental infeed (programmable) .000,04"
Resolution .000,02"
Wheelhead (left mounting)
Grinding wheels diameter x width x bore 24" x 6" x 12"
Peripheral speed v 8850 SFPM
Spindle speeds
115/1300/1480/1680/190
Initial positioning 60/2455 RPM
Swivel range 0 - 45 degrees
Workhead
Swivel range 0 - 90 degrees
Speed range (freely programmable) 15 - 650 RPM
Dead centre taper Morse 4
Power requirement 4,2 HP
Max. workpiece weight between centres 1,100 lbs.
Tailstock Hydraulic
Fitting taper Morse 4
Quill travel 2.36"

MOTOR SPECIFICATIONS

20 HP 3/60/230-460 Main drive electrical motor

Siemens/Fanuc sinumerik 3G CNC continuous path grinder control
Wheelhead swivel to 45 degrees on either side of zero degrees with Air cu
shioned for
effortless swivel.
Universal work head
Movomatic in-process gaging system for interrupted surfaces
Sensitron
Measuring head CR257
Measuring control 4548, (2) O.D. measuring heads, (1) length positioning
head
CNC Profile dressing cycle
Workhead live spindle grinding
Linear measuring system closed loop control with linear glass scales
Hydraulic tailstock with fine adjustment for cylindricity correction on t
ailstock
Automatic compensation for grinding wheel wear in diameter and width
Dittle balancing device
Automatic lubrication system
Coolant system with filter system
Splash guards
Air conditioned controls
Facet 4030 taper reader
TODAY'S REPLACEMENT COST EXCEEDS $400,000.00
THIS GRINDER WAS OPERATING IN A DEFENSE RELATED FACILITY
REPORTEDLY USED ON A SINGLE SHIFT BASIS

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