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CSR-750CNC Automatic CNC Stair Router

The CSR-750CNC Stair Router is designed for high speed precision trenching, and open stair cuts.

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General Information

In order to make operation of this machine as easy as possible for use by low skill operator the CNC unit is preprogrammed for most stair routing application. However, the CSR-750CNC still retains full capability of programming using standard CNC codes.

What operator has to do is simply pick the stair style, enter the rise, run and number of stairs, insert the pair of boards and press Start button. As the machine takes over, two high speed router motors simultaneously rout both left and right hand stringer with dovetail bit. As a bonus, machine is capable of cutting the open horse stringer and open stringer with 45° riser relief

Machine Details

Heavy Duty construction with Cast iron arms and walls
FAGOR CNC 8055i/A 3-axes package
Standard programs:
Standard Box Step with Round Nose
Blunt Nose with Rake or Straight Riser
Open Pan Rout with partial Riser or no Riser
Temporary Stair Rout
Center Open Horse Cut
Open Stringer cut with 45° Riser relief
Two 5HP High speed router motors
Two adjustable speed drive controllers
Automatic board advance every cycle
Networking, and remote data entry and supervision
Max material width 12"
Material thickness: ¾" - 3-1/2"
Tool shank capacity ¾"
Max. feed speed 300 FPM
Communication ports: RS232, USB, network
Machine dimensions 94"L x 60"D x 64"H
Weight approx. 4200 lbs
Dust outlet 8"