14” x 168” Cincinnati Roll Grinder, Model LR, 1970, Crowning, Wheel Balancing, Journal Rests
Specifications:
14” X 168” CINCINNATI SEMI AUTOMATIC ROLL GRINDER
S/N: 66-429-0-788-1 YEAR BUILT: 1970
Specifications:
Max. Swing over Table15 1/2"
Max. Weight of Rolls on Centers6500 lbs.
Max. Weight of Rolls on Journal Rests6500 lbs.
Max. Camber on diameter040" std.
Nominal Distance Between Centers168"
WHEELHEAD
Max. Crossfeed11"
Grinding Wheel, std.24" x 2" x 12"
Grinding Wheel Spindle Speeds, variable500 - 1200 rpm
Spindle Bearings, Filmatic5 shoe
HEADSTOCK
Work Speeds, Variable38-136 rpm
Taper in workhead13 B&S
FOOTSTOCK
Taper in footstock spindle13 B&S
TABLE
Table Traverse, variable3 - 120 IPM
Hand Table Traverse1/8" per rev.
Table TypeOne Piece
CROSS TRAVERSE & SIZING
Wheelhead movement per rev. of handwheel1/16"
Min. infeed increment on dia.0001"
Auto. pickfeed at table reversal Max0012"
Minimum0002"
Power Cross Traverse Rate16 IPM
POWER REQUIREMENTS
Wheelhead motor (D.C. heavy torque)15 hp
Speed ratio of Wheelmotor3:1 600-1800
Headstock Motor (D.C. 500/2000 rpm)2hp
Table Drive Motor D.C. Thymotrol 45/18003/4 hp
Power Cross Traverse Motor, AC1/2 hp
Lubricating pump motor, AC1/2 hp
Coolant Pump motor, AC1/2 hp
Approximate Floor Space Requirement42' x 12' x 6'
Approximate weight44,300 lbs.
Equipped with:
Heavy Duty Headstock with Equalizer Drive
Screw Type Footstock with Diamond Holder
2, Carbide Tipped Dead Work Centers
Roll Cambering, tilting wheelhead type
2 Journal Rests with Babbit shoes
Wheel Mount
Wheel Guard including coolant piping
Wheel Lifter
Mirror Attachment
Coolant Pump
Telescoping Table Way Guards
Leveling and aligning blocks
Splash Guards
Tachometers for Work and Wheel RPM
Spindle Ammeter, analog
Levermatic Infeed Attachment (cycle grind)
Roughing Cycles with Pass Counter
Semi Finishing Cycles with Pass Counter
Finishing Cycles with Pass Counter
