Thermoplast Extrusion Pumps

Extrex⁶ MP

Extrex⁶ MP

Maximum Pressure gear pump for your thermoplastic applications

Extrusion operations require extremely reliable gear pump systems with high output consistency and a confi guration to suit each application.
The modular design of extrex® gear pumps easily meets the requirements for these
diverse applications.

The extrex⁶ MP is a high pressure gear pump for the most demanding thermoplastic applications. With the new x⁶ class design you have additional benefi ts compared to the classic gear pump designs.

The flange design ST is already the same as the classic trudex, so there is no need to change process connections when replacing classic trudex pumps.

Inquiry system 

Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative MAAG products. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences.

If you need more information do not hesitate to contact us.

Configuration code

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Rotation speed [RPM] max. 200
Torque [Nm] max. 12800
Differential pressure [bar] max. 500
Viscosity [MPas] max. 3000000
Temperature [° C] 350
Output [kg / h] 40 - 6000
Pump size 32/16 – 160/100
Housing Alloy steel
Gear shaft Tool steel
Bearings Tool steel
Shaft seal Alloy steel
Heating pump Electric / liquid


Styrene polymers
Expandable polystyrene
Fluoro polymers
Other polymers on request


Defined tolerance classes
The cable heating cassette is fully connected to the connector
Liquid heating with connecting holes
Pressure / temperature sensor holes in the pump body
Selection of materials for each application
Cooling function for shaft seals
Special types of seals


Adapter flange
Support trolleys / base frames
Power units
Control systems - Complete solutions

The value of the 6th generation

Simplified linearity
Elimination of incoming pulsations to maximize product uniformity
Protection of processed material
Minimized backflow volume to accelerate polymer flow

6th generation performance

Endurance shaft
Improved resistance to differential pressure increase
Top speed
Excellent flow capacity for increased productivity

Reliability of the 6th generation

Balanced bearings
Unique self-centering shafts
Maximize process stability