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PHOTO Summit Model 28-60 Series 28B Swing 28.5 (1).jpg
180 Lincoln Avenue, Grove City, PA 16127 USA

MANUFACTURER: SUMMIT
MODEL: 28-60 Series 28B
S/N: 36346

SPECIFICATIONS
SWING OVER WAYS: 28 ½”
SWING OVER CROSS SLIDE: 19 5/8”
SWING IN THE GAP: 36 ½”
DISTANCE BETWEEN CENTERS: 60”
SPINDLE BORE: 4 1/8”
SPINDLE NOSE: D1-8
SPINDLE SPEED NUMBER AND RANGE: (21) 12.5-1250 RPM
MOTOR HP: 15 HP Wired 440 V
NUMBER OF FEEDS: 124
FEED RANGE METRIC VERSION: 0.04-12
FEED RANGE INCH VERSION: 0,00145-0.44474
LONGITUDINAL AND CROSS FEEDS RATIO: 2/1
RAPID TRAVERSE RATE LONGITUDINAL: 149 19/32 IPM
RAPID TRAVERSE RATE CROSS: 73 11/16 IPM
NUMBER OF THREADS: 64
THREADS METRIC: 0.5-120
THREADS INCH: 60 ¼
THREADS MODULE: 0.125-30
THREADS D.P.: 240-1
TAILSTOCK QUILLL & STROKE OF QUILLL: #5 MT, 9 ½”
DIMENSIONS: 121” X 48” X 56” HIGH
WEIGHT: 7500 LB

EQUIPPED WITH
FABOR DIGITAL READ OUT 4 WAY RAPID TRAVERSE
4 WAY RAPID TRAVERSE 4 JAW INDEPENDENT CHUCK 23 5/8”
2 STEADY REST, 16 ¾” AND 7 ¾” CHUCK SAFETY GUARD
COOLANT PUMP AND CHIP PAN WORK LIGHT
QUICK CHANGE TOOL POST OPERATION MANUAL
HARD WAYS 2 SPEED TAIL STOCK

NOTES:
Cuts most American & Metric Threads without Change Gears. No Taper Attachment. European Built.

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