2. System FRAD  (Full Range Automatic Die)

Automatic die adjustment with gap adjustment:
"Thermal Bolts" + mechanically, electromotive driven and controlled sliding wedge adjustment 

FRAD is a combination of two adjustment systems:

• Mechanic adjustment of all thermal bolts with a sliding wedge system
• "Thermal Bolts" utilizing thermal expansion of steel bolts

Bolts are heated with heating cartridges and chilled with air (external ventilation).

FRAD is a combination of two adjustment systems:

Mechanic adjustment of all thermal bolts with a wedge system 
Thermal bolts utilizing thermal expansion of steel bolts  
Bolts are heated with heating cartridges and chilled with air (external ventilation) 

Consisting of

Mechanic adjustment with a driven wedge system, driven with electric motor
Thermal bolts with heating cartridges
Casing with connection for ventilation
Fan

Technical data’s mechanical adjustment system:

Push only
Operating range: 2 mm
Drive: asynchronous motor with gearbox and position measuring system 

Technical Data’s

Push only elements
Operating range: 300 µm
Partition: 30mm
Heating cartridges, rated power: 80 W
Mechanical fine-tuning with fine thread   (0,5 mm/rev.)
Thermal separation to extrusion dies (thermal brakes)

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