Cincinnati Milacron CN-4AX-2SP Gantry Milling Machine 6 Meters
Precision metal machining.
Working area: 3000 x 6000mm
Max. detail height: 600mm
Machine equipped with NUM control.
For loading, an overhead crane with a load capacity of up to 10t.
CINCINNATI 20′ X 120″ vertical two-spindle four-axis gantry milling machine. The machine will eventually be equipped with a CINCINNATI ACRAMATIC CNC control.
Working Area
Minimum Length 20′ = 6096 mm
Minimum Width 120″ = 3048 mm
Work surface shall include three precision sockets spaced 30″ apart. Remaining sockets shall be of lesser precision (± .005″ spacing) and shall be spaced as shown in drawing A.C. – 74M-449.761
Offsets (Manual and NC Controlled Movement)
Longitudinal (X) 20′ = 6096 mm
Transverse (Y) 120″ = 3048 mm
Vertical (Z) min. 30″ = 770 mm
Alpha ±22 degrees
Work surface rotation 0-3 degrees
Feeds (Manual and NC)
X,Y Axes 0-150 ipm (0-3810 mm/min)
Z Axis 0-100 ipm (0-2540 mm/min)
Spindle
Number of spindles 2
Centre spacing 60″ (± 0.001″) = 1524 mm
Spindle power max 30 (3600 rpm)
Spindle speed range 18÷3600 (rpm)
(See power and speed tables)
Number of spindle speed steps 23
Spindle setting 1/2 (manual)
Spindle taper and flange No. 50 NS
Torque 1/4 hp spindle rotary per rpm
Machine description
The basic design is based on a gantry moving along longitudinal guides.
The longitudinal movement (X axis) must be performed through the gantry by means of a toothed rack and two guides; one placed on each side of the bed
The gantry must consist of a guide bar of constant height and connecting the support for the two spindles.
