BRIDGEPORT #J Vertical Milling Machine USA #GMT-2315

Reference # : GMT-2315
Model # : J Head
Serial # : 179267
Year of manufacture: 1976’
Table working surface: 9" x 42"
Number of t-slots: 3
Longitudinal travel: 26-1/2"
Cross travel: 12"
Vertical, knee travel: 16"
Quill travel: 5"
Minimum/Maximum distance, spindle nose to table: 2-1/2"/18-1/2"
Minimum/Maximum distance, centerline of spindle to face of column: 6-3/4"/18-3/4"
Ram travel: 12"
Head tilt, left & right: 45°
Head tilt, front to rear, each way: 45°
(3) Power quill feeds: .0015, .003, .006 I.P.R.
(8) Spindle speeds: 80 to 2720 R.P.M.
Spindle taper: R-8
Maximum collet capacity: ¾”