Used Theysohn/Öswag AT 88 Twin Screw Extruder

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Manufacturer Theysohn/Öswag
Model AT 88
Year 1982
Location Germany DE
Jérémie
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Jérémie R.

Automatic description (AI-Generated)

This Theysohn/Öswag AT 88 twin screw extruder, manufactured in 1982, is designed for processing PVC materials with a plastifying capacity of approximately 300 kg/h. The machine features twin screws with a diameter of 151 mm, arranged in a conical (L/D) configuration, suitable for various extrusion applications requiring precise material handling.

The extruder is equipped with a 70 kW DC motor, providing robust power for continuous operation. The extrusion barrel includes multiple clamps and sensor cables, indicating readiness for monitoring and control during the extrusion process. The barrel surface shows signs of use consistent with industrial operation but no visible damage, suggesting maintained structural integrity.

Control of the machine is managed via an analogue contactor control system housed in a blue control panel. This panel contains several analog meters for monitoring various parameters, multiple gauges, switches, and buttons for operational control, as well as a prominently placed red emergency stop button for safety. The control panel exhibits minor signs of wear and usage but remains intact and functional.

Additional components include multiple electrical connectors and plugs on the left side of the unit, facilitating connectivity and integration into existing production lines. A large white motor or pump unit is mounted on a metal base, accompanied by a blue air filter or cooling unit with a visible filter element, as well as connected piping and valves near the motor, all showing typical signs of use without visible damage.

This extruder is suitable for industrial PVC extrusion processes requiring reliable twin screw technology, with integrated safety and control features. No specific information about degassing, vacuum pump, or other accessories beyond those visible is provided.

The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.

Seller's description

Manufacturer: Theysohn-Öswag Type: AT 88 Year: 1982 Capacity: 300 – 400 kg/h Screw diameter: 2 x Ø 88,0 – 151,0 mm L/D: konisch / conical Motor: 70 kW (DC)

Material: PVC // further details: counter-rotating, degassing, vacuum pump – Control: analogue contactor control system

Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.


Frequently Asked Questions (AI-Generated)

  • What is the screw diameter of the machine?

  • The machine has a screw diameter of 2 x Ø 88.0 – 151.0 mm.

  • What type of L/D ratio does the machine have?

  • The L/D ratio is conical.

  • Is the vacuum pump included with the machine?

  • The vacuum pump is missing, but a spare pump will be sent from stock.

  • Can you provide the L/D specification for the extruder?

  • The extruder length from hopper to die is specified, but no L/D specification is provided.

The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.


Client type Machinery dealer
Active since 2019
Offers online 29
Last activity Oct. 30, 2026

Seller's description

Manufacturer: Theysohn-Öswag Type: AT 88 Year: 1982 Capacity: 300 – 400 kg/h Screw diameter: 2 x Ø 88,0 – 151,0 mm L/D: konisch / conical Motor: 70 kW (DC)

Material: PVC // further details: counter-rotating, degassing, vacuum pump – Control: analogue contactor control system

Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.


Frequently Asked Questions (AI-Generated)

  • What is the screw diameter of the machine?

  • The machine has a screw diameter of 2 x Ø 88.0 – 151.0 mm.

  • What type of L/D ratio does the machine have?

  • The L/D ratio is conical.

  • Is the vacuum pump included with the machine?

  • The vacuum pump is missing, but a spare pump will be sent from stock.

  • Can you provide the L/D specification for the extruder?

  • The extruder length from hopper to die is specified, but no L/D specification is provided.

The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.



Automatic description (AI-Generated)

This Theysohn/Öswag AT 88 twin screw extruder, manufactured in 1982, is designed for processing PVC materials with a plastifying capacity of approximately 300 kg/h. The machine features twin screws with a diameter of 151 mm, arranged in a conical (L/D) configuration, suitable for various extrusion applications requiring precise material handling.

The extruder is equipped with a 70 kW DC motor, providing robust power for continuous operation. The extrusion barrel includes multiple clamps and sensor cables, indicating readiness for monitoring and control during the extrusion process. The barrel surface shows signs of use consistent with industrial operation but no visible damage, suggesting maintained structural integrity.

Control of the machine is managed via an analogue contactor control system housed in a blue control panel. This panel contains several analog meters for monitoring various parameters, multiple gauges, switches, and buttons for operational control, as well as a prominently placed red emergency stop button for safety. The control panel exhibits minor signs of wear and usage but remains intact and functional.

Additional components include multiple electrical connectors and plugs on the left side of the unit, facilitating connectivity and integration into existing production lines. A large white motor or pump unit is mounted on a metal base, accompanied by a blue air filter or cooling unit with a visible filter element, as well as connected piping and valves near the motor, all showing typical signs of use without visible damage.

This extruder is suitable for industrial PVC extrusion processes requiring reliable twin screw technology, with integrated safety and control features. No specific information about degassing, vacuum pump, or other accessories beyond those visible is provided.

The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.


About this seller

Client type Machinery dealer
Active since 2019
Offers online 29
Last activity Oct. 30, 2026

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