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LATHES, ENGINE (Also See Lathes, Engine, Gap or Tracer & Copying)
20" x 80" Sirco lathe, 1975
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776505.jpg 776505a.jpg 776505b.jpg 776505c.jpg
ONE (1) USED
20" X 80" SIRCO ENGINE LATHE

MODEL: PA-20
NEW: 1975

SPECIFICATIONS:

CAPACITY:
SWING OVER BED........................... 20"
SWING OVER CROSS SLIDE................... 12 1/4"
SWING OVER GAP........................... 27 1/2"
WIDTH OF GAP IN FRONT OF FACE PLATE...... 10"
DISTANCE BETWEEN CENTERS................. 80"
HEADSTOCK:
DIAMETER OF SPINDLE BORE................. 3"
SPINDLE NOSE LONG TAPER.................. L-2
SPINDLE SPEEDS (12)...................... 22 - 1500 RPM
FRONT BEARING INSIDE DIAMETER............ 4"
BED AND SADDLE:
WIDTH OF BED............................. 14"
CROSS SLIDE TRAVEL....................... 14"
TOP SLIDE TRAVEL......................... 6 1/2"
LENGTH OF SADDLE SLIDEWAYS............... 22"
FEEDS & THREADS:
RANGE OF LONGITUDINAL FEEDS (56)......... 0.006" - 0.101"
RANGE OF CROSS FEEDS (56)................ 0.0045" - 0.050"
WHITWORTH THREADS (56)................... 3/4 - 92 TPI
METRIC THREADS (56)...................... 0.25 - 23 MM
MODULE THREADS (56)...................... 0.25 - 115
TAILSTOCK:
SPINDLE TAPER............................ #5 MT
SPINDLE DIAMETER......................... 3"
SPINDLE TRAVEL........................... 8"

FOLLOW REST CAPACITY..................... 3/8" = 7"
STEADY REST CAPACITY..................... 3/8" - 7"
MAIN MOTOR............................... 10 HP
APPROX. WEIGHT........................... 6000 LBS

EQUIPPED WITH:

FOLLOW REST
(5) TOOLHOLDERS

SPECIFICATIONS SUBJECT TO VERIFICATION