NOROLEXnovus
NOROLEXnovus Extruders in the SSE variant has mainly been designed to be simple and reliable machines with possibilities to adapt and tailormake them for customers. Extruders with the dimension Ø18-45 we can also offer as MSE variant which you can read about in the Co-Extruder section.
Construction
All our Extruders in the novus serie is SSE variants as standard which means that they are Stationary Singlescrew Extruders. The novus serie is also offered as MSE variant which means that they are Mobile Singlescrew Extruders up to dimension Ø45, for example they can be called MSE30 26D.
The electrical cabinet is fully integrated in the frame while the electrical cabinet on the MSE variants is mounted in a movable arm, still both cabinet version contains all electrical equipment.
Heating
The heating of the different heating zones is processed by separate PID regulators as standard mainly with Type J thermocouples. The design and size for these regulators is DIN standard and very reliable and easy to maintain.
The heating element are mainly in mikanit or ceramic material depending on process conditions and always forced cooled by air on all zones at the barrel.
Drive
To enable the possibility to extrude at low speed with maintained torque the gearmotor is driven by a vector controlled frequency converter with or without feedback.
The actual drive at the driveshaft is always a helical bevel gearmotor or a parallel shaft gearmotor with very high effiency, which model depends on the design and process possibilities.
Both alternatives have a well oversized construction which guarantees a long lifetime with small efforts of maintenance since the axial force from the screw shaft is not any burden for the gearmotor, it has its own bearing house.
Barrel and screw
Standardversion of the screw is a conventional design for one stage screw depending of material with feeding, compression and metering section but special tailormade designs is of course also offered. In normal case the screw is nitrided but it depends on the process conditions.
The barrel is also nitrided as standard and has an integrated feeding pocket with water cooling to prevent heating to escape to the bearingsbox and hopper.
In the SSE(novus) version we can manufacture single screw Extruders up to Ø130 mm but only on demand.
NOROLEXbrevis
NOROLEXbrevis Extruders has been designed to be fully equipped from start with equipment such as PLC Control system, Melt pressure, Melt temperature, Screw retraction from behind, water cooled CMG motor and more.
Our brevis series main features is a very short machine fully equipped with closed loop production.
Construction
Our brevis series main features is a very short machine fully equipped with closed loop production.
For example:
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PLC Extrudercontrol
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CMG motor Watercooled
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Melt pressure monitoring
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Melt temperature monitoring
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Screw extraction backwards
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Up to 9 heating zones
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External alarm input
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Synchron drive
Heating
The heating of the different heating zones is processed by the PLC Extruder control system with a touch panel with multiple pages for different functions. The system is designed for maximum 9 zones with current measuring and various types of thermocouples.
The system is equipped with timer for setting preheating time and cool down time and of course alarm for heater burn or short circuit of Thermocouple etc.
The heating element are mainly in mikanit or ceramic material depending on process conditions and always forced cooled by air on all zones at the barrel.
Drive
To enable the possibility to extrude at low speed with maintained torque the gearmotor is driven by a vector controlled frequency converter with closed loop feedback.
The axial force of the screw is directly supported by the CMG motor with integrated bearing box.
The CMG motor is frequency controlled and watercooled and the bearing box is lubricated with oil instead of grease.
Barrel and screw
Standardversion of the screw is a conventional design for one stage screw depending of material with feeding, compression and metering section.
In normal case the screw is nitrided but it depends on the process conditions.
The barrel is also nitrided as standard and has an integrated feeding pocket with water cooling to prevent heating to escape to the bearingsbox and hopper.
In the SSE(brevis) version we can manufacture single screw Extruders up to Ø90 mm.
Our Extruders are all adapted to the customers requests and delivered with two years of warranty.
NOROLEXutilis
NOROLEXutilis Extruders in the SSE variant has mainly been designed to be short, simple, reliable and economical. To keep the costs down we only offer this machines in three sizes Ø45, 60 and 75 mm with L/D 25 as standard.
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The machine on the picture represents a NOROLEXutilis SSE45 25D extra equipped with PLC Extruder control.
Construction
All our Extruders in the utilis serie is SSE variants as standard which means that they are Stationary Singlescrew Extruders. The drive motor is placed under the barrel with direct connection to the gearbox as all other extruders. The barrel, the integrated bearing box and gearbox are all watercooled.
The electrical cabinet is also mounted at the frame with good access and on it´s to we have a revolving control cabinet.
Heating
The heating of the different heating zones is processed by separate PID regulators as standard mainly with Type J thermocouples. The design and size for these regulators is DIN standard and very reliable and easy to maintain.
The heating element are mainly in mikanit or ceramic material depending on process conditions and always forced cooled by air on all zones at the barrel.
Drive
To enable the possibility to extrude at low speed with maintained torque the gearmotor is driven by a vector controlled frequency converter with or without feedback.
The actual drive at the driveshaft is always a special version of Extruder gearbox with integrated bearing box and at an extra cost it´s possible to modify the gearbox with screw extraction backwards.
Our Extruders are all adapted to the customers requests and delivered with two years of warranty.
Barrel and screw
Standardversion of the screw is a conventional design for one stage screw depending of material with feeding, compression and metering section.
In normal case the screw is nitrided but it depends on the process conditions.
The barrel is also nitrided as standard and has an integrated feeding pocket with water cooling to prevent heating to escape to the bearingsbox and hopper.
In the SSE(utilis) version we manufacture single screw Extruders up to Ø45, 60 and 75 mm.
Our Extruders are all adapted to the customers requests and delivered with two years of warranty.
For us, quality is important
Our goal is to deliver products to our customers with the guarantee of a high and even quality. We can offer this due to our mission to select components and semi-finished parts from well known suppliers.