ACRA Model LCM-50 Variable Speed Vertical Mill w/ MILLPOWER CNC 9" x 50" Table 60-4,500 RPM
Over the years, ACRA Milling Machines have become known for their reliability. We offer Vertical and Horizontal type Milling machines, Knee and Bed type Milling machines, as well as combination Milling machines that combine Vertical and Horizontal functions. We have Step pulley, Variable speed, or AC Inverter Drives for our Mills.
ACRA also offers installation and repair services and warranty for our parts and accessories. Please see our Warranty and Services for additional information.
FULL FEATURED CONTROL:
MILLPWR IS A FULL–FEATURED 2-AXES CONTROL/3-AXES READOUT WITH SEVERAL
SOFTWARE AND HARDWARE FEATURES.
SOFTWARE
Dimensional Functions:
ABS/INC, POLAR/CARTESIAN, INCH/METRIC.
Programming:
PROGRAM IN/OUT, POSITION/DRILL, MILL LINES, MILL ARC, BLEND (CORNER RADIUS)
HOLES (BOLT CIRCLE, RECTANGULAR ARRAY, RECTANGULAR FRAM, LINE),
CIRCLE (POCKET, FRAM, RING), RECTANGLE (POCKET, FRAME, SLOT, FACING) 9,999 STEPS
OF PROGRAM SIZE
Special Features:
CUSTOM POCKETS, REPEAT, ROTATE, MIRROR IMAGE.
Run Options:
SINGLE STEP, DRY RUN, GRAPHICS ONLY, MANUAL POSITIONING.
Calculator Functions:
GEOMETRY, TRIG.
HARDWARE:
Operator Console:
EASY TO USE FORMAT. CONVERSATIONAL ENGLISH. THREE-DIMENSIONAL HARD KEYS.
10” FLAT PANEL, COLOR LCD DISPLAY. REMOTE STOP/GO SWITCH.
Controller Cabinet:
HEAVY DUTY ENCLOSURE, MODULAR CONSTRUCTION, 1 GHz Intel Celeron
MICROPROCESSOR.
USB AND RS232 INTERFACE
12.1” HIGH-RESOLUTION DISPLAY WITH 3-D GRAPHICS
115VAC – 20 AMPS
2-year warranty on the contro
| Table-W | 9" | 228.6 mm |
| Table-L | 50" | 1,270 mm |
| Travel-Long | 38" | 965.2 mm |
| Travel-Cross | 12" | 304.8 mm |
| Power | 3 hp | 2.2 kW |
| RPM | 4,500 RPM | 4,500 RPM |
| Taper | R-8 | R-8 |
| Control | CNC (Acu-Rite MILLPWR 2) | CNC (Acu-Rite MILLPWR 2) |
| Dimensions | 85" x 75" x 98" | 85" x 75" x 98" |
| Weight | 2,500 lbs | 2,500 lbs |
Specifications:
Table Size: 9″ X 50″
X Axis Travel: 38″
>Y Axis Travel: 12″
Z Axis Travel: 5″
T-Slots: 3 x 0.625″ x 2.5″
Ram Travel: 12″
Knee Travel: 16″
Throat Distance: 6.75″ ~ 18.75″
Spindle to Table Top: 0 ~ 18.5″
Main Motor: 3 HP
Spindle Nose: R-8 or #30 NST
Spindle RPM: 60 – 4,500 RPM
Quill Feeds: 0.0016″/0.0031″/0.0063″
Voltage: 230/460V AC ~ 3 PH"
Quill Heat Treat Hardened &Chromed
Chrome way
One Shot Lube
Mehanite Casting
230V or 460V (OPT)
Spindle Unit:
• R8, NST30, NST40 are available.
• Made from one piece of Ni-Cr alloy steel.
• Supported by two precision angular contact and one ball bearing to ensure rigidity.
• Inner taper is hardened and precision grounded.
Milling Head Gear and Quill:
• Harden and grounded spindle, quiet and smooth, free of noise and vibration.
• Uses dynamically balanced pulleys and precision bearings.
• 3HP Spindle Motor.
• Spindles back gear runs in grease packed housing to ensure less fatigue, strength and low noise.
• Chrome coated and mirror grounded finished quill.
Rigid Head Tilting System:
• The Heat knuckle is our design patent. This structure greatly increase the stability and rigidity, when the vertical head is titled at any angle, front and back to perform complicated work. There are 6 T-bolts to lock the knuckle to the Ram instead of 3 bolts.
Adjustable Backlash Nut:
• Unique double nuts and backlash adjusting design, contact face enlarged ensuring accuracy over term and easy for backlash adjustment.
Acu-Rite CNC Retrofit + Mill $36,250 The only size table available is 9" x 50"