Quantum Machinery Special 380 SI Band Saw

Quantum Machinery Special 380 SI Band Saw


The basic characteristics of the Special 380 SI, such as rigidity of the blade support, flywheel dimensioning, band guides, and band stretching, have been thoroughly studied to avoid yielding of the band, increase its durability, and improve linearity and time of cutting.

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Special 380 SI Cutting Capacities

  • Rectangular Tube Cutting at 90° (Straight Cut) - 9.4" x 15"
  • Rectangular Tube Cutting at 45° Left - 8.6" Height x 8.6" Width
  • Square Tube Cutting at 90° (Straight Cut) - 9.6"
  • Square Tube Cutting at 45° Left - 8.6"
  • Round Tube Cutting at 90° (Straight Cut) - 11.8"
  • Round Tube Cutting at 45° Left- 9"
  • Solid Round Cutting at 90° (Straight Cut) - 9"
  • Solid Round Cutting at 45° Left- 7.8"

Maximum Vice Opening - 380mm(15"")
This saw can run at 2 different speeds (38-77 R.P.M.)

Here are a few notable features of the SPECIAL 380 SI:

  • Vertical rotation on bolt with adjustable tapered bearings without
  • High-capacity band control by two-speed motor and reducer with gears in oilbath
  • Appropriately dimensioned flywheels.
  • Strong band guides with tight stress-raiser bearings and adjustable widia tips
  • Band stretching is obtained by electro-mechanical blade tensioner with microswitch.
  • Accident-preventing devices on the flywheel casing, on the control handle, and on the blade
  • Cutting thickness 1,2 mm
  • Cutting range right 45°
  • Blade cleaning device with brush
  • Adjustable stop for cuts of the same size
  • Pedestal with rear tray for chip collection
  • Overall dimensions 1800 mm x 1600 mm x 1950 mm
  • Operation
    Cycle start is obtained by pressing the relevant start button. The machine performs the following operations during the cutting cycle:
    1. vice closing and activation of band motor
    2. cutting bow downstroke
    3. band motor stop and return of bow to initial position
    4. vice opening.
  • 0,09 kW power - driven pump for band cooling