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AS-140 Z Manual Knurling Machine for thermal break profiles

AS-140 Z
Manual Knurling Machine for thermal break profiles

General features

  • Steel milling cutters for each type of aluminum extrusion profile.
  • Non-abrasive quick-change rollers.
  • Conveyor rollers for easy loading and unloading of profiles.
  • Max bar feed speed of 80 m/min
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Steel cutters are highly wear-resistant and come in a variety of sizes depending on the number of cutting edges. With a minimal adjustment indicated on the positioner, you can knurl any aluminum extrusion profile by adjusting the transversal movement of the head and the vertical movement independently on the two heads. By tilting the heads +/- 10°, you can change the cutters’ work position.

The guide system of this machine, especially designed for aluminum profiles with thermal breakage, is managed by quick-change rollers made of non-abrasive material. This allows the machine to support aluminum profiles that are not perfectly straight, thanks to their structural flexibility. Roller conveyors allow easier and effortless loading and unloading of aluminum profiles.

Spec sheet

  • Two three-phase motors 0,55 KW – 400 V – 50 Hz.
  • Dimensions (Height x Length x Width): 1610 mm x 1150 mm x 1040 mm.
  • A safety device on the cutter assembly prevents overloading of mechanical parts.
  • Operating pressure: 7 Bars.
  • Bar speed (adjustable by inverter): from 50 m/min to 80 m/min.
  • Diameter of the knurling cutter: 80 mm.
  • The tilt angle of the cutter: +/-10°
  • Machine weight: 430 Kg.

A single control device can adjust the machine's transversal cutter, while two independent controllers, both equipped with a decimal positioner, can adjust the vertical cutter.

Standard equipment includes:

  • Kit of standard polymer rollers for the support of aluminum profiles.
  • A pair of Ø 80 mm knurling cutters.
  • Hook-up drawings for each profile.
  • Maintenance and installation manual.
  • Service spanners.

Additional accessories:

  • Kit of special polymer rollers.
  • Special knurling cutters.
  • Side support of aluminum profiles.


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