Rotomolding independent arm machines
INDEPENDENT-ARM MACHINES PDF Print E-mail

 Rotomolding independent arm machines with 2, 3 or 4 arms conveyors
Rotomolding independent arm machines with 2, 3 or 4 arms conveyors


PRM Series:

  • State-of-the-art rotomolding: productivity and flexibility;
  • Can be configured with 2, 3 or 4 arms/conveyors;
  • The only carousel machine with 6 stations;
  • Automatic and independent management for each arm, thus each mold (or set of molds) on a given arm is management separately;
  • Compared to a fixed-arm turret machine, the independent-arm carousel is much more flexible, especially when running parts made from different materials or different wall thicknesses on the same machine.

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WORK CYCLE

Because we offer a 6-station configuration, this provides much more flexibility than the typical 5-station configuration seen on most machines. Here is a description of other features on our PRM Series:

  • The oven is equipped with a powerful blower to force the hot air throughout the oven;
  • The intermediate waiting zone after the oven can be used for pre-cooling;
  • The cooling station is either open or closed. The latter offers the advantage of an extraction fan and it contains more efficiently water is used in the cooling stage;
  • Two zones can be used for the loading/unloading of parts;
  • Arms: both axes are driven by gear-motors with direct drive (no chains).

If required, the workstations can be set-up differently based on specific needs.


Rotomolding independent arm machines with 2, 3 or 4 arms conveyors



OPTIONAL

  • The Automatic Process Management can be used to improve the process control via a wireless temperature logger.
  • Zero position search;
  • Single or double cooling station;
  • Multi-passage inner air system per arm (2 or 3);
  • C shaped or L shaped offset arms;
  • Semi-circular doors on cooling chamber;
  • Exact positioning of molds (1) via encoders mounted on gear-motors for each axes and programmed in recipe of each part;
  • Work platform.








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POLIVINIL ROTOMACHINERY S.P.A. Via Crosa 53, 28065 CERANO (NO), ITALY CF/PI 00557310034
STP ROTOMACHINERY INC. 120 rue des PME, Sherbrooke, J1C 0R2 (Qc) CANADA
SERVING CANADA AND UNITED STATES MARKETS
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