Tos 20″ X 80″ Engine Lathe, Model SU50A, S/N 21200791,
New in the Early 1970’S
SPECIFICATIONS:
Swing Over Bed……………………………………………………………………………. 19.6″
Swing Over Carriage…………………………………………………………………….. 9.8″
Length Between Centers………………………………………………………………. 78.7″
Bore of Spindle…………………………………………………………………………….. 2.2″
Taper in Spindle……………………………………………………………………… Morse No. 6
Spindle Nose………………………………………………………………………………… DIN-8
Stroke of Tailstock………………………………………………………………………… 8.6″
Taper in Tailstock…………………………………………………………………… Morse No. 6
Maximum Weight of Work………………………………………………………….. 1,870 Lbs.
Spindle Speeds (22)………………………………………………………….. 13 to 1,680 RPM
Range of Longitudinal Feeds……………………………………….. 0.0009″ to .129″ IPM
Range of Cross Feeds…………………………………………………. 0.0005″ to .065″ IPM
Threads:
38 Metric with Lead………………………………………………………… 0.5 to 36
48 English, T.P.I…………………………………………………………….. 7/8 to 72
28 Module……………………………………………………………………… 0.5 to 18
40 Diametral Pitch, T.P.I……………………………………………….. 1-5/8 to 72
Output of Motors for Main Drive………………………………………………….. 14¾ HP
Machine Weight…………………………………………………………………….. 6,556 Lbs.
ACCESSORIES:
New 12″ 3-Jaw Chuck
Power Rapid Traverse
Square Tool Holder
Live Center
Chip Pan
Stock # 2043