Summit Engine Lathe 20"X80" With 4" Spindle Hole Model 20X80B
Swing over bed................................20 1/4″
Distance between centers......................80″
Swing over cross slide........................11-7/8″
Maximum weight @ the headstock................400 lbs.
Maximum weight chuck and tailstock............2,000 lbs. (4,000 lbs. with Steady Rest)
Spindle speeds................................11.5 – 1,400 RPM (15)
Chuck size...................................16" 4-Jaw New with 2- piece jaws.
Hole through spindle..........................4 1/8″
Spindle nose..................................D1-8 Camlock
Headstock center..............................#6 MT
Threads per inch..............................1/4 – 60 (64)
Metric threads................................0.5 – 120 (64)
Module threads................................0.125 – 30 (64)
Diametral pitch...............................1 – 240 (64)
Longitudinal feeds............................0.00145 – .44474 (124)
Cross feeds...................................0.0007 – .22237 (56)
Leadscrew range...............................2 TPI (2″ Diameter)
Feed rod diameter.............................1″
Cross slide travel............................12-1/2″
Compound rest travel..........................5-3/8″
Graduation of apron handwheel.................0.020
Graduation of cross slide handwheel...........0.002
Travel of spindle barrel......................9-1/2″
Diameter of spindle barrel....................3-1/2″
Taper of center...............................#5 MT
Two speeds....................................1
Width of bed..................................15-3/4″
Depth of bed..................................16-7/8″
Hardness of bed Rockwell c....................42 – 48
Degrees of taper..............................+/- 10°
Max. turning length per setting...............15-3/4″
Floor Space...................................R-L 156 X F-B 48"
Machine Height................................60"
Weight........................................7,200 Lbs.
Main Motor....................................10 Hp.
Coolant pump..................................1/4 Hp.
Rapid traverse................................Yes
Taper attachment minus clamp..................Yes
Options:
Chuck Size New Gator 16" 3-Jaw With (2) Piece Jaws.$4,450.00
Newall D.R.O. 2 Axis...............................$5,250.00 Installed
Aloris Type Tool Post And Five Holders.............$1,650.00
Note:
Machine has been cleaned, painted and cycled.
Headstock and apron flushed and new oil and slight
glasses will be installed. New belts installed.
We use cookies to improve your experience. Privacy Policy.