Single screw extruder GE

for tiresfor rubbersmooth bore

Product overview
KraussMaffei Extrusion supplies cold-feed and hot-feed rubber extruders in multiple lengths and configurations. The range covers smooth-bore, pin and pin-converting extruders, as well as Pork Chop extruders, with single and multiplex options (up to seven extruders) for continuous production lines.

Performance data

• Screw diameter: 45–250 mm (standard range); overview references up to 45–300 mm
• Drive power: up to 450 kW
• Process pressure: up to 500 bar
• Temperature control: up to 5 TCU zones

Product highlights

• Multiple screw geometries and wear-protection options to suit compound formulations
• Designed for high uptime with service-friendly access
• High throughput performance adapted for continuous tyre and rubber component production

Configurations & types

• Cold-feed and hot-feed extruder designs
• Smooth-bore extruders
• Pin and pin-converting extruders
• Pork Chop extruders
• Single and multiplex solutions (multiplex up to seven extruders)

Use cases / Industries

• Primary applications in tyre manufacturing and related rubber processing (continuous production of tyre components)
• Suitable for Automotive and Consumer Goods sectors for rubber-based parts

Applications details (example: Tires)

• Material: natural and synthetic rubber; fillers such as carbon black, silica, carbonates and chalk; steel and textile cord
• Technology: multiplex extrusion systems, roller head systems, cap strip systems
• Customer benefits: economical continuous production of consistent high-quality tyre components

Technical specifications

• Screw diameter: 45–250 mm (page); overview mentions up to 45–300 mm
• Maximum drive power: up to 450 kW
• Maximum process pressure: up to 500 bar
• Temperature control units: up to 5 TCU zones
• Extruder types: smooth-bore, pin, pin-converting, Pork Chop
• Configuration: single to multiplex (up to 7 extruders)
• Design focus: varied screw geometries, wear protection, serviceability, low lifecycle cost, high throughput