ACRA Model LCM-50 Variable Speed Vertical Mill 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.

參數

參數改為公制

工作臺寬（W）	9"
工作臺長（L）	50"
縱向行程	38"
橫向行程	12"
功率	3 hp
主軸轉速	4,500 RPM
主軸錐度	R-8
尺寸	85" x 75" x 98"
重量	2,500 lbs

配備

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. OPTIONAL ACCESSORIES: PRICE 6" Vise (China) W/Swivel…………… $ 300.00 6" Vise (Taiwan) W/Swivel ....................................................$ 550/700 R-8 Collet Set 12 PC (China) -AM2/AM5 ...............................$ 100.00 R-8 Collet Set (Taiwan) - AM2/AM5 .......................................$ 125.00 Clamping Kit 53 PC (China) ......................................................$ 100.00 Clamping Kit 53 PC (Taiwan) ....................................................$ 125.00 Maxi-Torque Power Draw Bar R-8 / #30, 40 Taper (USA) ........$ 700.00 Acu-Rite 2-Axis 203...……………………………………………………………………$ 2,400.00 Acu-Rite 2-Axis 303...…………………………………………………………………..$ 2,900.00 Newall 2-Axis D.R.O. DP700………………………………………………………..$ 1,750.00 Newall 2-Axis D.R.O. NMS300……………………………………………………$ 1,200.00 Sony 2-Axis D.R.O. MILLMAN…………………………………………………….$ P.O.R. Mitutoyo 2-Axis D.R.O KA-200……………………………………………………$ P.O.R. Installation For 2-Axis D.R.O……………………………………………………….$ 250.00 Acu-Rite 3-Axis 203...……………………………………………………………………$ 3,200.00 Acu-Rite 3-Axis 303...……………………………………………………………………$ 3,600.00 Newall 3-Axis D.R.O. DP700…………………………………………………………$ 2,300.00 Newall 3-Axis D.R.O. NMS300…………………………………………………….$ 1,600.00 Sony 3-Axis D.R.O. MILLMAN………………………………………………………$ P.O.R. Mitutoyo 3-Axis D.R.O KA-200…………………………………………………….$ P.O.R. Installation For 3-Axis D.R.O……………………………………………………….$ 300.00 Power Feed X Axis Align………………………………………………………………$ 450.00 Power Feed Y Axis Align………………………………………………………………$ 550.00 Power Feed Z Axis Align………………………………………………………………$ 550.00 Power Feed X Axis 140 Servo (USA) $ P.O.R. Power Feed Y Axis 140 Servo (USA)……$ P.O.R. Power Feed X Axis 150 Servo (USA)…… $ P.O.R. Power Feed Y Axis 150 Servo (USA)…………….....$ P.O.R. Power Feed Z Axis (140 Only) Servo (USA)……………………… $ P.O.R

規格表

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"