Description
Summit 20″ x 120″ Precision Engine Lathe
Inventory # 9943
Model: 20 x 120
S/N: 34031
Specifications:
Capacities:
Swing Over Bed: 20 1/4″
Swing Over Cross Slide: 11 7/8″
Workpiece Weights:
At the Headstock: 400 lbs.
Between Chuck and Tailstock: 2,000 lbs. / 4,000 lbs. with Steady Rest
Headstock:
Spindle Speeds: (15) 11.5 – 1,400 RPM
Hole Through Spindle: 4 1/8″
Spindle Nose: D1-8 Camlock
Headstock Center: #6 MT
Quick Change Gearbox:
Threads per Inch: (64) 1/4 – 60
Metric Threads: (64) .5 – 120
Module Threads: (64) .125 – 30
Diametral Pitch: (64) 1 – 240
Longitudinal Feeds: (124) .00145 – .44474
Cross Feeds: (56) .0007 – .22237
Leadscrew: 2 TPI, 2″ Diameter
Feed Rod Diameter: 1″
Carriage & Apron:
Cross Slide Travel: 12 1/2″
Compound Rest Travel: 5 3/8″
Graduation of Apron Handwheel: .020
Graduation of Cross Slide Handwheel: .002
Tailstock:
Travel of Spindle Barrel: 9 1/2″
Diameter of Spindle Barrel: 3 1/2″
Taper of Center: #5 MT
Two Speed: 1:1, 4:1
Bed:
Width of Bed: 15 3/4″
Depth of Bed: 16 7/8″
Hardness of Bed: 42 – 48 (Rockwell C)
Taper Attachment:
Degrees of Taper: +/- 10 Degrees
Max. Turning Length per Setting: 15 3/4″
Steady and Follow Rest:
Standard Steady Rest: 1/2″ – 6 1/8″
Extra Capacity Steady Rest: 5″ – 11″
Follow Rest: 1/2″ – 7 7/8″
Motors:
Coolant Pump: 1/4 HP
Main Drive: 10 HP
Standard Features & Equipment Included:
Big 4 1/8″ through hole
Inch/metric threads with a single switch lever
Cuts most inch/metric threads without change gears
Hardened & ground bedways
Forced lubrication to the headstock, carriage, and bedways
Mechanical disc clutch
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
Standard steady rest, 6″
Extra capacity steady rest with rollers, 10″
Follow rest
Thread dial
Coolant system
Taper attachment
Bison set-rite 12″ 3-jaw chuck
Carriage stop
Work light
Full-length splash guard
Fagor 2-Axis digital readout
Dorian quick-change tool post
19 3/4″ 4-jaw chuck
Mechanical Specifications:
Dimensions: 196″ x 48″ x 60″ H
Weight: approx. 8,600 lbs.
New Replacement Cost: $72,000.00 with accessories
FOB Our Baltimore, MD Warehouse