Carbide Circular Saw P-230B - Automatic carbide circular saw with 750mm diameter blade.




  • Capacity:  Round: Min.  2 3/4”, Max. 9”; Square: Min.  2 3/4”, Max. 6-1/4”;
  • Blade: 750mm x 3.8mm.
  • Blade Speed Range:  20 – 70 RPM controlled through an Inverter Drive.
  • Servo Blade Feed:  Servo drive blade feed and precision ball screw provide precision and vibration free cutting.  Cutting force is infinitely adjustable to accommodate different types of material. An electro-magnetic brake device eliminates transmission backlash.
  • Blade Guides:  Four carbide inserts provide additional support for the blade allowing for the use of thinner blades, reducing kerf loss.
  • Motors: Blade Drive: 40 H.P.; Hydraulic: 5 H.P.
  • Vises:  Machine vises clamp the material from the sides as well as vertically.  The floating shuttle vise retracts the material as the saw blade returns, preventing contact as the blades return to the start position.
  • Mist Lubrication and Air Filter: The mist lubrication system assures long blade life by lubricating the blade causing heat to be taken by the chip and not the material or blade.  The air filter keeps the working environment clean by filtering air from the saw before it is passed back into the shop (requires compressed air connection).
  • Touch Screen Controls:  The user-friendly touch screen allows the operator to select material type and set the number of teeth in the blade and job.  Parameters are automatically set.  Storage of up to 9 different jobs is available.  The self-diagnostic feature allows for on-screen trouble shooting.
  • Automatic Shuttle Vise:  The shuttle vise is servo driven through a ball screw and will index from 3/8” to 20” in a single shuttle.  Shuttle lengths up to 120” can be achieved via multi-index with the shuttle traveling at 40 ft/min.   The shuttle table includes an automatic lubrication system.  The shuttle vise floats to accommodate crooked stock.
  • Loading Table:  The automatic power roller chain loading table allows for storage and fully automatic feeding of bar stock.  The roller chain loading arms transfer the material onto the automatic bar feed table. The power roller chain loading arms are divided into 9 inch pockets.
  • Hydraulic Automatic Sorting Chute:  The sorting chute automatically directs the trim cut and remnant away from good cut pieces.
  • Independently Powered Chip Brush:  The chip brush assures chips are removed from the gullet of the blade providing straighter cuts and longer blade life.
  • Chip Conveyor:  The paddle-type chip conveyor removes chips from the machine base and automatically deposits them in a collection container.
  • Machine Weight:  17,600 lbs.                                              Floor Space:  11’8” W x 23’ 4”


  • CNC Fully Automatic Circular Sawing Machine
  • High rigid mechanism, more stable.
  • High efficiency, powerful transmission for high speeds when cutting steel.
  • Servo controls cutting and material feeding to get fine precise cutting.
  • Automatic chain type loading table that helps load more steady.
  • Air filter for collecting oil to maintain a cleaner facility (option)
  • Automatic chip conveyor to remove chips.


Capacity Round: Min.  2.75”; Max. 9”
Capacity Square:  Min.  2.75”; Max. 6.25”
Blade Size  30 x .15 x .15'"
Blade Speed 20 – 70 RPM
Blade Feed Servo motor and ball screw
Hydraulic Pump 5 H.P.
Machine Weight 17,600 lbs
Floor Space W/ Loading Table 140"W x 2280”L (3150 mm x 7120 mm)


  • P-230B Brochure

  • Warranty:  MARVEL MANUFACTURING COMPANY, INC.  warrants to the original user for a period of two (2) years on replacement parts and one (1) year labor.  We warrant from date of factory shipment that every new Spartan Circular Saw is free from defect in material and workmanship.  During that period, we will at our option, repair or replace any part which, upon examination, we find defective.  This warranty will not apply to alterations or modifications made upon Spartan Circular Saws without our written consent or to machines that have been subject to willful abuse.