S-Max series Granulators

Plastic macerator for recycling

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Presentation

As of now, the new S-Max granulator models from the WITTMANN Group are available for delivery: S-Max 2, S-Max 2 Plus, and S-Max 3. These are low speed granulators for the inline-recycling of sprues made of hard and brittle engineering resins.

The S-Max series models are specifically designed for the closed-loop recycling of sprues/runners from injection molding machines with up to 300 tons of clamping force.
The S-Max is a portable piece of equipment which allows for great versatility and can be moved easily from one molding machine to another.
An interface also enables full communication with the injection molding machine. As an option, a special shutdown-function is available: When the injection molding machine is “off”, the granulator stops automatically, helping saving energy.

Many more interesting and advantageous features of the new S-Max series come as a standard. A high level sensor gives visual and audible alarm if necessary, and is located underneath the cutting chamber, thus avoiding the overfilling of the bin, and also keeping the cutting chamber free from regrind. This position of the sensor brings about some additional advantages: direct wiring to the electrical cabinet, the sensor’s head not being amidst the material, and full inlet capacity of the bin.
The swivel outlet pipe can take different positions, making it easier to connect the flexible hose to the hopper loader. This typically allows for a more efficient use of the floor space next to the machine.
The slanted, front cut outlet pipe with adjustable airflow evacuates the regrind more efficiently and also avoids the blocking of the flexible hose.