Central granulators - 3 - 110 kW

Central granulators 3-110 kW

Hellweg central granulators work according to the double slanted scissor-cut principle. They enable gentle and powerful granulation of thick-walled parts, sheets, gating sprues, pipes and profiles, etc., on account of the extremely high stability of the entire machine housing and the high moment of gyration of the massive rotor (milled from a single steel preform, not welded together!)

An open design rotor is used for the purpose of optimal intake behaviour for granulation of hollow items that arise for example as start-up waste in the blow moulding industry. A special closed design rotor enables single-stage granulation of even solid start-up lumps.   

 

 

Series 260

Motor output: 7.5 - 11 kW
The series 260 granulators are used for central grinding
of sprues, but also sheets, mouldings, sprue flash and especially hollow items such as bottles and canisters, etc.  ... more


Central granulator - Series 180 - Motor output: 3 - 5.5 kW

Series 450

Motor output: 22 - 75 kW
The 450 series granulators enable gentle and thorough granulation of  voluminous and large surface area plastic parts such as plastic tanks canisters or other hollow bodies. The open and aggressive rotor concept can catch lightly parts very well.  ... more

 

 

Series 180

Motor output: 3 - 5.5 kW
Operation of only one central granulator can be advantageous, compared with buying several beside-the-machine granulators. Lower investment costs and better machine utilisation can then mean greater profitability.   ... more

Series 300

Motor output: 7.5 - 30 kW
The 300 series granulators enable gentle and thorough granulation of thick-walled mouldings, sheets, sprue cakes, pipes and profiles, etc, on account of the extremely high stability of the entire machine housing and through the high moment of gyration of the massive rotor.  ... more

 

 

Series 600

Motor output: 30 - 75 kW
The 600 series granulators enable gentle and thorough granulation of thick-walled mouldings, sprue cakes, etc . Voluminous and large surface area plastic parts such as bumpers from the automotive industry or parts dismounted from old cars, plastic tanks, etc can also be granulated.   ... more

 

 

Central granulator - Series 600 - Motor output: 30 - 75 kW
 

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