ACRA MODEL 2S VERTICAL STEP PULLEY MILLING MACHINE

• Machine base, knee and table are made by MEEHANITE cast iron construction.
• Slideways are hardened and precision ground, and the X,Y axis coated with Turcite-B.
• Milling head can be tilted 90 degrees either right or left side.
• The X, Y, Z Axis are dovetail way.
• The X, Y, Z Axis are transmitted by precision feed lead screw with double nut.

Specifications:
Table Size:                                       9” x 49”
Longitudinal Travel (X-Axis):           30”
Cross Travel (Y-Axis):                      12-1/2”
Knee Travel (Z-Axis):                       16”
Overarm Travel:                              16-1/4”
T-Slot Size and Centers:                 5/8”, 2-1/2”
Drilling Capacities:
     Cast Iron:                                    ¾”
     Steel:                                          5/8”
     Face Milling:                               3”
     End Milling:                                ¾”
Spindle Taper:                                 R8 or NT-30
Diameter of Quill:                           3-3/8”
Number of Speeds:                        16
Spindle Speeds(RPM):                    80-5,440
Spindle Feeds:                                .0015/.0003/.0006 inch/rev.
Spindle Travel:                                5”
Spindle to Table:                            2-3/4” ~ 17-1/2”
Spindle to Column:                        5” ~ 17-3/8”
Horsepower:                                   2 HP
Voltage:                                          230V or 460V AC only ~ 3 PH
Weight                                           2300 lbs
Standard Equipment:
• One-piece draw bar for Spindle
• Precision lead screws on X, Y axis
• Front & back dust cover
• Turcite-B on X/Y axis
• One-shot Lubrication System
• Safety handles on X/Y/Z axis
• Work lamp
• Hand tools & box
• Manual & Parts list