Manufacturer: Summit

Model Number: 19-4×80

Serial Number: 3252774

Model Year: 1975

Size: 19″ x 80″

Stock Number: 11257

10″ 3-jaw chuck Inch / metric thread dial Taper attachment 7″ steady rest Toolpost Coolant

Swing over bed

19"

Swing over cross slide

10-3/4"

Swing in gap, gap length

27", 15-3/8"

Distance between centers

80"

Diameter of spindle bore

4-1/8"

Spindle taper

D1-8 camlock

Spindle speeds (12)

12 – 1500 RPM

Inch threads (56)

3/4 to 92 TPI

Metric threads (35)

0.25 – 23

Inch feeds (56)

0.112 – 0.0009

Metric feeds (56)

2.84 – 0.0235

Tailstock sleeve diameter

3"

Tailstock sleeve stroke

8-7/8"

Tailstock sleeve morse taper

No. 5

Lead screw spindle diameter

1-3/8"

Lead screw spindle thread pitch

4 TPI

Motor

7-1/2 HP

Power requirements

220 / 440 volt, 3 phase

Approximate dimensions

138" x 48" x 54" high

Approximate weight

6,500 lbs.