NEW SUMMIT 24-4 x 8 PRECISION ENGINE LATHE
SPECIFICATIONS
Capacities
Swing over bed: 25"
Swing over cross slide: 17"
Swing over gap: 33"
Length of gap: 15"
Length of gap in front of faceplate: 8-3/8"
Work Piece Weights
At the headstock: 400 lbs.
Between chuck and tailstock: 2,000 lbs.
Between chuck an tailstock w/steady rest: 4,000 lbs.
Headstock
Spindle speeds RPM: 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) .5-120
Module threads (no.) range (64) .125-30
Diametral Pitch (no.) range: (64) 1-240
Longitudinal feeds (no.) range: (124) .00145-.44474
Cross feeds (no.) range: (56) .0007-.22237
Leadscrew (Dia) range: (2") 2 TPI
Carriage & Apron
Cross slide travel: 12-1/8"
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: 1/2" - 6-1/8"
Extra Capacity Steady Rest: 5-1/2" - 13-1/2"
Follow rest: 1/2" - 7-7/8"
Shipping Data
Overall width: 48"
Overall height: 62"
Overall length: 156"
Weight: 8,100 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
12" Steel body precision chuck w/2 piece jaws in lieu of standard chuck
20" Semi-steel 4 jaw chuck
20" 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 Installed
20 HP Main motor in lieu of 15 HP
FOR MORE INFORMATION: Call Terry at 973-497-7612