Industrial Twin Screw Extruder – Krauss Maffei Model KMD90, Electrically Heated, Oil Cooled Barrel

🏭 Manufacturer Info

Manufacturer: Krauss Maffei
Model: KMD90
Screw Diameter: 90mm
Type: Counter-Rotating Twin Screw Extruder
Motor: 40 HP DC motor with SCR control
Cooling System: Electrically heated, oil-cooled barrel
Includes: Temperature control panel
Condition: Used

📝 Description

This used Krauss Maffei KMD90 counter-rotating twin screw extruder is a high-performance system designed for precision extrusion of thermoplastics, especially in applications requiring uniform melt quality and high torque at low speeds.

Featuring a 90mm twin screw diameter, this machine is powered by a 40 HP DC motor with SCR control, delivering reliable and adjustable speed for consistent performance. The electrically heated, oil-cooled barrel ensures precise temperature control, reducing thermal stress and maintaining consistent melt conditions.

A dedicated temperature control panel is included, making this system ready to integrate into an existing extrusion line or operate as a standalone unit for PVC, WPC, and other co-extrusion applications.

⚙️ Specifications

• Model: KMD90

• Screw Diameter: 90 mm

• Screw Type: Counter-Rotating Twin Screw

• Drive Motor: 40 HP DC motor with SCR control

• Barrel Heating: Electrically heated

• Cooling: Oil cooled barrel

• Control System: Temperature control panel included

• Condition: Used

🧪 Applications

• PVC pipe and profile extrusion

• Wood-plastic composites (WPC)

• Foam core profile and sheet extrusion

• Co-extrusion applications

• Rigid and flexible polymer extrusion

• Thermoplastic processing requiring uniform melt

✅ Product Use Cases 

• Producing PVC window profiles or panels

• Manufacturing WPC decking and fencing products

• Co-extruding foamed core and rigid PVC sheets

• Small to mid-scale custom extrusion lines

• Replacing or upgrading older twin screw extruders

• Thermally stable extrusion via oil-cooled barrel

• Running temperature-sensitive materials

• PVC foam board or edge band production

• Integrating into existing pipe/profile extrusion lines

• Ideal for building materials and construction plastics

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