ACER CNC Knee Mills
Rigid or Swivel Head designs are available. All are offered with the Fagor Industrial Control with Conversational and G-code operational software.
Today, CNC Knee mills are being replaced by CNC bed mills. This is because Knee mills have limited Z axis travel of only 4 to 5 inches. Whereas Bed mills have a much larger travel and a manual Quill feature which we feel gives you the best of both knee mill and bed mill worlds.
Fagor Retrofit controls for 2 or 3 axis CNC Knee Mills.
We fix all brands of CNC controls!
Consider Remedy for repairs first or we can replace that old and outdated control.
Check out CentroidRepairs.com to see How we may be able to help you get your old control operational again.
We also offer New CNC Knee Mills with the Fagor controls and software.
We also offer Used and/or Rebuild CNC Knee Mills with Repaired and updated Centroid controls with the same Centroid software you know and have been using for many years.
Centroid controls and software
- Color LCD w/ Conversational Programming and Color graphics
- 4.5 – 5.0” Quill – Full CNC Z axis operation
Some machines offer both Manual and CNC Operation. - 3 HP Spindle Motor, R8 or # 30 Taper Spindle Tapers
- 20-4500 rpm Programmable spindle w/Back gear for power
- Hardened & Ground with Turcite-B coating machine ways.
- Heavy Duty C5 Precision Ground Double nut ball screws,
have higher accuracy and better repeatability. - FC30 Meehanite Casting Base, Column and Head.
- Dovetail X and Box Y&Z way design.
- Way covers on all three axes.
- Automatic lubrication system with Low Lube alarm.
- Optional: Work lamp, Coolant System and guarding.
Specifications
Table size (Hardened and Ground): …10” x 54” (3) “T” Slots
Longitudinal travel (X axis): ………………31.0”
Cross travel (Y axis): ……………………….14.5”
Vertical travel (Z axis): …..Knee………… 16.0”
Quill Travel (Hardened and Chromed)…………. 4.5”
Quill Diameter …………………………….. 4.375”
Spindle nose to table top (D): ………….1.31”~16.75”
Spindle center to column front surface: 23.62”
Load capacity: ………………………600 lb. Center Load
Spindle taper: ……………………………. BT30 or R8
Spindle Speed (rpm): …………………20 to 4500 rpm
Spindle Speed ( Delta Inverter) …. 50-570/600-4500 RPM
Transmission of Power motor to spindle: Belt
Spindle Inverter w/R21i: ………………… Delta
Power Draw Bar- or – Manual
Air 80 PSI required
Feed Rates:
Rapid feed rate: X/Y: 200 ipm Z: 150 ipm
Cutting feed rate: ……………1-200 ipm
Head swivel:Fixed
Feed motors: … AC Motors & Drives
Axis Motor Size: XY=.75kW Z=1kW
Motors:
Spindle motor HP: …….3 HP
Coolant pump:……… 0.3 HP
Lubrication pump: …… 150 W
Power: ………..5 KVA, 3 Ph. 208-230 VAC
General:
Area: Wide/Deep/High .…100 x 90 x 95H
Weight: …………….. 4,200 lbs.
Fagor Software Upgrades
GET THE DETAILS!
Call for a detailed quotation, and get the details of our: Digital Read out’s (DRO), Axis Power feeds, Shipping, rigging, tooling packages and more machine features that are all listed in our full machine quotations. Warranty details are listed on our website.
Request a full quotation or have a salesman give you call to discuss all of the details about our complete machine package specials.