ONE SKODA SK-50A VERTICAL BORING MILL

With Side Head & Two Swivelling Ram Heads, Hydrostatic Table Bearings.
Installed new 1972 in present plant in Massachusetts, Built in Czech Republic
Technical Specifications:
Table Diameter …………………… 4,750 mm
Table Weight Capacity …………… 45 Tons
Table Motor, GE Variable Speed Drive…. 80 kW
Table Speeds (Inf. Variable)……….. 0.33 - 32.8 RPM
Max Turning Diameter-Rams………. 5,180 mm
Distance between the columns……… 5.200 mm
Max Height Under Cross Rail ……… 3,260 mm
Max height under tool ……………… 3,050 mm
Left Ram Vertical Travel…………… 1,400 mm
Left Ram Horizontal Travel……….. 2,960 mm
Right Ram Vertical Travel………… 1,400 mm
Right Ram Horizontal Travel……… 2,960 mm
Vertical Ram Swivel ……………… +/- 30 to 45 Degrees
Feeds (15) ………………………… 0.005 - 11 mm/rev
Dimensions:
Front to back …………………… 8,370 mm
Left to right……………………… 12,600 mm
Height ………………………….. 9,890 mm

Machine Weight ………….. 134 Tons
Equipped with:
Two Swivelling Ram Heads
Side Head
2-Axis Newall DP7 Digital Readout System
Threading Attachment Inch/Metric
Electronic Tracer Conical Turning
Constant Surface Cutting Speed
Hydrostatic Table Bearings
Pendant Control
Chip conveyor.

Ref. No. BPMB62033