Builders Automation Machinery (BAM) model CNC/MFSR stair router. Five-axis, servo-driven machine does contemporary, box and open stairs, staircase angles from 19.6 to 45 degrees, 5 to 8 inch riser, 8 to 14 inch tread (dimension larger or smaller then this can be cut if requested), riser kickback from 0 to 2 inches (90 to 68.2 degrees), and is the only machine available that also cuts the top and bottom landings. Accepts two stringers simultaneously for a total 3 1/4" maximum thickness, 7 3/4" to 15 3/4" widths. Touch-screen programmable by simply entering the dimensions e.g tread, riser, for more advanced parts programing, G Code is available. Equipped with two, high-frequency routers with 1/2" or 5/8" shanks, variable frequency drive, 7 horsepower, 3 phase motors. Two fixed and two adjustable cylinder clamps, for over 3,000 lbs of clamping force. Comes with a one year warranty. Weight 3,500 lbs approximately. Size 8' x 6'-5" x 7'. 230 volt, 3 phase, 70 amp electrical requirements. 110 p.s.i. at 16 CFM air requirements.
A portable 4-bag, vacuum which is switched on at the machine controls is available at an additional cost.