Barber Colman 16-16 425 RPM HORIZONTAL GEAR HOBBER

BARBER COLMAN HORIZONTAL GEAR HOBBER
MODEL 16-16
NEW 1971


STANDARD HOBSLIDE (+/- 45 DEGREES SWIVEL)
ANTI-FRICTION HOB & WORK SPINDLE BEARINGS
ONE (1) HOB ARBOR
SINGLE SET-UP OF CHANGE GEARS
DOUBLE THREAD INDEX WORM
PNEUMATIC WORK CHUCKING
PNEUMATIC TAILSTOCK W/CENTER
SPECIAL TAPERED WEDGE INSERTED UNDER MAIN COLUMN
ENABLING A “FIXED” TAPER TO BE GENERATED ON GEARS/SPLINES
(CAN BE REMOVED FOR CONVERSION BACK TO STANDARD)
POWER RAPID TRAVERSE FOR HOB CARRIAGE
POWER FORCED LUBRICATION SYSTEM ( TRABON )
COMPLETE COOLANT SYSTEM, PUMP TANK & PIPING
FULL COMPLEMENT OF ELECTRICS (MOTORS/CONTROLS)
(PRESENTLY ARRANGED FOR 460 VOLT, 60 HZ OPERATON)
ASSORTED GUARDS/COVERS

Maximum rated diameteral pitch (nominal) 6 DP (4.2 MODULE)
Maximum rated diameter of work 16" (406MM)
Maximum hob diameter 5" (27MM)
Maximum hob-slide travel 16" (406MM)
Maximum work slide travel 8" (203.2MM)
Hob spindle centerline .75” (19.05MM)
To tailstock-center 44" (1117MM)
Work spindle thru-bore diameter 4.13" (105MM)
Hob speed range 59 TO 425 RPM
Feed ranges .015 TO .150 I.P.R.
Main drive motor 5 HP/1800 RPM
Rapid traverse 2 HP
Coolant pump 1/4 HP
Lubrication pump 1/20 HP
Floor space required 90”X 82" (2267X2082MM)
Machine overall height 84” (2134MM)
Machine net weight (approx) 7,600 LBS. (3628 KGS)