Description:

CORDES STAIR-ROUTER MODEL "40" Automatic CNC Stair Stringer Router CORDES STAIR-ROUT "40" Fully Automatic 3-1/2 Axis CNC Stair Stringer Router for trenching open and box stairs. Unit automatically cuts rise, run, and advances to the next board. This model was developed over (4) Generations of improvements. Basic Operation: -- Operator inputs the parameters for rise, run and number of cuts & press start on the user friendly display, in decimal or fractions & no programming is needed. -- After cutting, an operator makes a choice of repeating with the same parameters (default) or entering changes to one or more parameters. Specifications & Features: -- Double or Single Stringer 6" - 14" by 5/4" to 2-1/2"; For clean cuts (2) high speed 5.5 HP high frequency motors with solid state variable speed drives; 1/2" dia. capacity tool shank. -- CNC control: Minimal operator training needed; Operator can choose to repeat a cycle or change parameters and automatic rise, run, cutting and board advance; Standard Box Step Route with Round Nose; Screen displays a diagram of step; heavy duty steel construction.Machine Selections can be divided into (3) groups: -- a.) Basic Operator: Includes Rise, Run, No. of Rise, Type of Rout, Thread Thickness, Nose Length, Stringer Width, Tool Dia., Tread Clean-out; -- b.) Advanced Operator: Nose Width, Nose to Fence, Pocket Length, Riser Thickness, Rise Wedge Angle, Run Wedge Angle, Tread Clearance, Riser Clearance, Top Riser; -- c.) Supervisor, in which a password is needed: Feeds, Speeds, Precision Adjustments, Component Operations, Password Changes, Statistics. Dimensions/Electrics: -- Footprint w/o overhang is 54" x 61", height 68" & weight is 3,500 Lbs; -- Electric load is 30A @ 208 - 220 V, 3 PH and 15A @ 115 V, 1 PH for control power; 80 PSI of clean dry compressed air.