Series II

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Series II (3-Axis): Forerunner to Series III, Now Ideal Platform for Green CNC Modernization

  • Predecessor to current model Series III (1986-89)
  • No longer in new production - only re-acquired & modernized via Green CNC
  • Green CNC: customer can provide used Accu-Router or competitive brand for upgrade, or we can source on their behalf
  • Once limited by speed (round rails vs THK, non-"spin the nut" screws) & narrow gantry (sufficient travel for only one routing spindle & auxiliary air drill)
  • Single table sizes range from 4x8’ to 5x12’
  • Spindle: manual collet, push-button quick change, or automatic (rack or carousel)
  • Optional programmable electronic drill (32mm centers)
  • Speeds up to 3,000 in/min (XY), 800 in/min (Z)
  • Customizable holddown: vacuum, rollers, flip pods or combination thereof
  • Numerous options for enhanced material squaring and workflow, up to fully-integrated load/unload
  • Series II Classic with pre-owned electronics ideal for smaller production & budgets
  • Series II High Velocity: gantry extended 12" to accommodate programmable 5-drillhead plus spindle, hi-speed THK rails & screws
Series II Router
 
 

Technical Specifications

 
Series II 3-Axis Forerunner to Series III, Now Ideal Platform for Green CNC Modernization (Classic & High Velocity, Stack & 1-Up)
Design Background
  • Predecessor to current model Series III (1986-89)
  • No longer in new production - only re-acquired & modernized via Green CNC
  • Once limited by speed (round rails vs THK, non-"spin the nut" screws) & narrow gantry (sufficient travel for only one routing spindle & auxiliary air drill)
  • Series II Classic with pre-owned electronics ideal for smaller production & budgets
  • Series II High Velocity: gantry extended 12" to accommodate programmable 5-drillhead plus spindle, hi-speed THK rails & screws
Industries Served Furniture Boating Plywood Aerospace Automotive
  Yes Yes Yes Yes Yes
CNC Control Fanuc 0i-MD (Pre-owned Fanuc 18M for tighter budgets)
Control Memory 512 kb, flash port & optional Ethernet
Servo Drives
  • High-efficiency digital closed-loop, 1M positions per motor revolution
  • 50% less power consumption: faster cycles, pump energy back into power line when machine decelerates
Cornering Software Bell-shaped ACC/DEC, AICC contour control, 40 block look-ahead
Display 10.4" color LCD
Homing Sequence Absolute encoders -- homing no longer required; saves time
Routing Spindle XR-15 liquid chilled (collet or power drawbar), built & serviced by Accu-Router in Tennessee
Housing & Carriage 32,000# tensile-strength closed-grain Meehanite cast iron (rigid, dampens vibration)
Tool Change Automatic or quick change (15 secs)
Bearings Duplex ceramic
Lubrication Internal micro-spay mist (electronic injection for 20HP model)
Drilling Fixed bearing preload can plunge up to 600 in/min, and/or optional HSD programmable electronic drill heads (5 spindles on 32mm centers)
Material Holddown Based on application: Roller Assist, Flow-Thru vacuum, traditional gasketed vacuum, or combination thereof
Ballscrew Technology Classic: Traditional precision ballscrews (backlash limits RPMs)
High Velocity: THK precision screws, including "spin-the-nut" model on X axis (auto-lubricated)
Linear Motion / Rails Classic: Thomson round rails
High Velocity: THK precision linear ways
Auto-Load / Unload
  • Optional material handling integrated to host Fanuc control
  • Machine-paced production increases operator safety & can double machine output
Perimeter Guarding Optional: ANSI-compliant, cyclone fencing & unitized safety mats interlocked to host Fanuc control
Rapid Rates (X & Y) Classic: 800 in/min XY, 300 in/min Z
High Velocity: Up to 3,000 in/min XY, 800 in/min Z
Machining Rates Classic: Up to 800 in/min
High Velocity: Up to 1,500 in/min (up to 1.75" stack)
Table Sizes (Popular shown) 48" x 96" (4x8’) 60" x 120" (5x10’) 60" x 144" (5x12’)
Programmable Travel: X 96" 120" 144"
Y (gantry) 50"-72" 50"-72" 50"-72"
Z (vertical) 7" 7" 7"
Positioning Accuracy Quoted at 0.005" (almost always less)
Repeatability Quoted at 0.002" (typically half or less)
Electrical Requirements 480V / 3-Phase / 60Hz (can be altered with transformer)
Shipping Weight 17,000#
Warranty Full one-year warranty with lifetime loaner spindles during repair!
Renewability (Green CNC)
  • Can be retrofitted as new technology becomes available, and/or modernized or exchanged at end of life cycle
  • Competitive fixed-gantry, ballscrew-drive routers also eligible (CALL)
Financing Competitive 36-60 month financing available based on credit
Training & 24/7 Phone Support FREE FOR LIFE OF MACHINE

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