KRAUSS MAFFEI KMD Counter-Rotating Parallel Twin Screw Barrel

The KraussMaffei KMD series is the globally recognized benchmark for counter-rotating parallel twin-screw extrusion, purpose-built for one-step direct extrusion of PVC and heat-sensitive, highly filled materials. As the industry standard for large-scale PVC building materials production and the preferred upgrade over traditional conical twin-screw systems, PIPLL delivers precision-engineered, fully customized screw and barrel solutions perfectly matched to all KMD extruder models, maximizing your production performance, reliability and profitability.

Core PIPLL Advantages

PIPLL's industry-leading solutions outperform standard brands with these key features:

· HPG Patented Screw Design: Dual-throttle gradual compression delivers 40% lower shear, eliminating PVC thermal degradation and yellowing at the source while cutting heat stabilizer usage by over 15%

· 32D/36D Standard L/D Ratio: Extended preheating and homogenization sections provide exceptional process flexibility, handling standard PVC, WPC composites and foamed boards without screw changes

· Full-Length Internal Screw Temperature Control: Circulating media in the screw core ensures uniform melt cooling, preventing localized overheating and reducing overall energy consumption by 30-40%

· Innovative Oval Shoulder Liner: Axial fastening achieves 100% liner-barrel contact, improving heat transfer by 30% and eliminating leakage for reliable 24/7 high-load production

· Rigorous Quality Assurance: Every PIPLL unit undergoes comprehensive testing for meshing clearance, coaxiality and pressure resistance before shipment, ensuring immediate stable operation

PIPLL Customization Service Advantages

· ✅ High-precision compatible replacement of screw barrels for the full range of Krauss Maffei models.

· ✅ Personalized structural optimization based on customers' material formulas and production capacity needs.

· ✅ Upgrade and transformation of existing machines: Providing solutions for wear resistance upgrade, capacity enhancement, and process optimization.

Key Applications

PIPLL KMD solutions excel in:

· Large-Diameter PVC Pipes (45%): DN300-DN1600 municipal pipes with ≤0.3% wall eccentricity, delivering double the production capacity of equivalent conical twin-screws

· Ultra-Wide PVC Foamed Boards (30%): 1.8-4m wide Celuka boards with ±0.05mm thickness tolerance and 96%+ finished product rate

· Highly Filled Composites (15%): Stable processing of up to 85% filler content for SPC flooring and WPC products

· Specialized Applications: Profiles, biodegradable materials, waterproofing membranes and plastic recycling

PIPLL is your trusted partner for Krauss Maffei KMD extruder upgrades and replacements. Contact PIPLL today for a tailored solution that optimizes your production line efficiency.

PIPLL Compatible Krauss Maffei KMD Series Main Models & Production Capacity Parameters