Summit 28-4x120 Precision Engine Lathe NEW LATHES

Price on Request

Make:: Summit

Model:: 28-4x120 Precision Engine Lathe

Year:: NEW

Ref #:: 158911

Or call us for a quote at (973) 497-7500 or send us an email at toolroom@machineryvalues.com

NEW SUMMIT PRECISION ENGINE LATHE
MODEL: 28-4X120 
 
SPECIFICATIONS
CAPACITIES
SWING OVER BED: ..................... 28-1/2"
SWING OVER CROSS SLIDE: ............. 19-5/8"
SWING OVER GAP: ..................... 36-1/2"
LENGTH OF GAP: ...................... 15"
LENGTH OF GAP IN FRONT OF FACEPLATE:. 8-3/8"
WORK PIECE WEIGHTS
AT THE HEADSTOCK: ................... 400 LBS.
BETWEEN CHUCK & TAILSTOCK: .......... 2,000 LBS.
BETWEEN CHUCK & TAILSTOCK W/STEADY: . 4,000 LBS.
HEADSTOCK
SPINDLE SPEEDS (NO) RANGE RPM: ...... (21) 20-1250
HOLE THROUGH SPINDLE: ............... 4-1/8"
SPINDLE NOSE: ....................... D1-8 CAMLOCK
HEADSTOCK CENTER: ................... #6 MT
QUICK CHANGE GEARBOX
THREADS PER INCH (NO.) RANGE: ....... (64) 1/4-60
METRIC THREADS (NO.) RANGE: (64) .... 0.5-120
MODULE THREADS (NO.) RANGE (64) ..... 0.125-30
DIAMETRAL PITCH (NO.) RANGE: (64) ... 1-240
LONGITUDINAL FEEDS (NO.) RANGE: (124) 0.00145-.44474
CROSS FEEDS (NO.) RANGE: (56) ....... 0.0007-.22237
LEADSCREW (DIA) RANGE: (2") ......... 2 TPI
FEED ROD DIAMETER: .................. 1"
CARRIAGE & APRON
CROSS SLIDE TRAVEL: ................. 15-1/4"
COMPOUND REST TRAVEL: ............... 5-3/8"
GRADUATION OF APRON HANDWHEEL: ...... .020
GRADUATION OF CROSS SLIDE HANDWHEEL:. .002 (DIR READ)
TAILSTOCK
TRAVEL OF SPINDLE BARREL: ........... 9-1/2"
DIAMETER OF SPINDLE BARREL: ......... 3-1/2"
TAPER OF CENTER: .................... #5MT
TWO SPEED: .......................... 1:1, 4:1
BED
WIDTH OF BED: ....................... 15-3/4"
DEPTH OF BED: ....................... 16-7/8
HARDNESS OF BED (ROCKWELL C): ....... 42-48
TAPER ATTACHMENT
DEGREES OF TAPER: ................... +/-10 DEGREES
MAXIMUM TURNING LENGTH PER SETTING: . 15-3/4"
MOTORS
MAIN DRIVE: ......................... 15 HP
COOLANT PUMP: ....................... 1/4 HP
STEADY AND FOLLOW REST
STANDARD STEADY REST: ............... 3/4" - 7-3/4"
EXTRA CAPACITY STEADY REST: ......... 7-3/4" - 16-3/4"
FOLLOW REST: ........................ 1/2" - 7-7/8"
SHIPPING DATA
OVERALL WIDTH: ...................... 48"
OVERALL HEIGHT: ..................... 70"
OVERALL LENGTH: ..................... 196"
WEIGHT: ............................. 9,200 LBS.
ELECTRICS ........................... 220/440/3/60
 
STANDARD FEATURES
• BIG 4-1/8" THRU HOLE
• INCH/METRIC THREADS W/SINGLE SWITCH LEVER
• CUTS MOST INCH/METRIC THREADS WITHOUT CHANGE GEARS
• HARDENED & GROUND BEDWAYS
• FORCED LUBRICATION TO THE HEADSTOCK, CARRIAGE, & BEDWAYS
• MECHANICAL DISC CLUTCH
• REMOVABLE GAP
• PRECISION (3) BEARING SPINDLE
• CROSSFEED AND THREADING SAFETY INTERLOCK
• FEED REVERSING AT THE APRON
• 4-WAY RAPID TRAVERSE
• SINGLE LEVER CONTROL FOR FEEDS AND RAPIDS
• TWO SPEED TAILSTOCK
 
INCLUDED ACCESSORIES
• STANDARD STEADY REST
• EXTRA CAPACITY STEADY REST W/ROLLERS
• FOLLOW REST
• THREAD DIAL
• COOLANT SYSTEM
• TAPER ATTACHMENT
• 12" 3-JAW CHUCK W/2 PIECE JAWS
• CARRIAGE STOP
• WORK LIGHT
• FULL LENGTH SPLASH GUARD
• SERVICE WRENCHES & SPANNERS
 
OPTIONS
• 16" STEEL BODY PRECISION CHUCK W/2 PIECE JAWS IN LIEU OF STANDARD CHUCK
• 25" SEMI-STEEL 4-JAW CHUCK
• 25" STEEL BODY 4-JAW CHUCK W/2 PIECE REVERSIBLE JAWS
• ALORIS QUICK CHANGE TOOL POST W/HOLDERS (2#1, 2#2)
• FAGOR 2-AXIS DIGITAL READOUT
• 20 HP MAIN MOTOR IN LIEU OF 15 HP
• INSTALLATION ASSISTANCE

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