NEW SUMMIT 33-6-120

SUMMIT (NEW) MODEL 33-6-120 BIG HOLE ENGINE LATHE

CAPACITIES
- 33" SWING OVER BED
- 24-3/4" SWING OVER CROSS SLIDE
- 41-3/4" SWING OVER GAP
- 18" GAP

WORK PIECE WEIGHTS
1,100 LBS AT THE HEADSTOCK
8,800 LBS BETWEEN CENTERS
11,000 LBS BETWEEN CENTERS, 1 STEADY REST
13,200 LBS BETWEEN CENTERS, 2 STEADY RESTS

HEADSTOCK
- 12 SPINDLE SPEEDS - 13-800 RPM
- 6-1/8" HOLE THROUGH SPINDLE
- D1-11 CAMLOCK SPINDLE NOSE

QUICK CHANGE GEARBOX
- 2-28 THREADS PER INCH (36)
- 0.08-14 MM METRIC THREADS (65)
- 0.5-7 MODULE THREADS (22)
- 4-56 DIAMETRAL PITCH (36)
- 0.0019-0.0276 LONGITUDINAL FEEDS (36)
- 0.0009-0.0137 CROSS FEEDS (36)
- 2 TPI LEADSCREW (1-3/4" DIAMETER)

CARRIAGE APRON
- 15-1/2" CROSS SLIDE TRAVEL
- 9" COMPOUND REST TRAVEL

TAILSTOCK
- 9" TRAVEL OF SPINDLE BARREL
- 3-3/4" DIAMETER OF SPINDLE BARREL
- MT5 CENTER TAPER
- 2 SPEED - 1:1 AND 4:1

BED
- 18" WIDE
- 42-50 ROCKWELL C HARDNESS

TAPER ATTACHMENT
- +/- 10 DEGREES OF TAPER
- 20" MAXIMUM TURNING LENGTH PER SETTING

MOTORS
- 20 HP MAIN DRIVE
- 1/8 HP COOLANT PUMP

STEADY FOLLOW REST
- 2"-14.9" STANDARD STEADY REST
- 1.2"-5.9" FOLLOW REST

STANDARD FEATURES
- INCH/METRIC THREADS WITH SINGLE SWITCH LEVER
- CUTS MOST INCH/METRIC THREADS W/O GEAR CHANGE
- HARDENED AND GROUND BEDWAYS
- FORCED LUBE TO HEADSTOCK, CARRIAGE BEDWAYS
- REMOVABLE GAP
- PRECISION 3 BEARING SPINDLE
- CROSSFEED AND THREADING SAFETY INTERLOCK
- 4-WAY RAPID TRAVERSE
- 2-SPEED TAILSTOCK

ACCESSORIES INCLUDED
- 2" - 14.9" STEADY REST
- FOLLOW REST
- THREAD DIAL
- COOLANT SYSTEM
- TAPER ATTACHMENT
- 3-JAW CHUCK (15-3/4" WITH 6.1" BORE)
- 20" 4-JAW CHUCK
- CARRIAGE STOP
- WORK LIGHT
- FULL-LENGTH SPLASH GUARD
- SERVICE WRENCHES AND SPANNERS

OPTIONS AVAILABLE - PRICE ON REQUEST
- EXTRA-CAPACITY STEADY REST (11.8" - 20.8")
- 20" STEEL-BODY PRECISION 3-JAW CHUCK WITH
7.5" BORE AND 2-PIECE JAWS
- QUICK-CHANGE TOOL POST WITH HOLDERS
- ADAPTER PLATE TO MOUNT REAR CHUCK (D1-11)
- 2-AXIS DIGITAL READOUT, INSTALLED
Power: 220/440 (3-Phase)