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CSR-700 Automatic Stair Trencher

Our heavy duty fully automatic CSR-700 Stair Trencher used for box stair construction is designed to be used with no setup time.
Contact us to get more information about the CSR-700 and our other great machines.

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General Information

Our heavy duty fully automatic CSR-700 Stair Trencher used for box stair construction is designed to be used with no setup time. The Touch Screen makes the set up a breeze. Simply enter the rise, run and number of steps, insert the board and press the Start button. As the machine takes over two high-speed router motors simultaneously rout both left and right hand stringers. It will also automatically index the material proper distance, and appropriate number of treads.

Machine Details

  • Max size of string board - 12" x 12"
  • Tread thickness - 1" to 2"
  • Router Motors - 2 x 3 HP
  • Tool Shank diameter - 1/2"
  • Max number of steps - 50
  • Plunging heads
  • Rise x Run range - 5" x 7" to 9" x 14"
  • No riser: Bolt on fixture
  • Weight - 3720 lbs.