PRODUCTS / AUXILIARY EQUIPMENT

Feeding & Auxiliary Equipment

The feeding, filtration and downstream equipment that completes an extrusion line — accurate dosing, clean melt and reliable material handling around the extruder.

Loss-in-weight & volumetric feeders

Gravimetric and volumetric feeders for accurate main and additive dosing across multiple components.

Side, force & bi-directional feeders

Twin-screw side feeders, force feeders and bi-directional feeders for fillers, fibers and low-bulk-density additives downstream of the main feed.

Screen changers

Hydraulic and manual screen changers to filter the melt and maintain product cleanliness during continuous running.

Venting & vacuum

Atmospheric and vacuum venting sections for moisture, monomer and volatile removal.

Gearboxes & screw elements

Extruder gearboxes, segmented screw elements and barrels in a range of wear-resistant materials.

Cooling & classifying

Strand baths, air cooling, vibrating screens and pellet classifiers for downstream handling.

Components and spare parts we supply

Alongside complete machines we manufacture and stock the wear and auxiliary parts an extrusion line consumes, so a plant can be kept running and older machines rebuilt rather than replaced.

PartNotes
Strand pelletizerGear-drive and belt-drive types, with feed roll and rotor sized to strand count
Pelletizer cutter headDie-face knife assemblies for hot-face, water-ring and eccentric cutting
Vertical cramming feederForced feeding of low-bulk-density powders, fibres and flake
Barrel sectionsFigure-eight bore, #45 steel body with a-101 wear-resistant liner at HRC 60–64
Die plate and breaker plateHole pattern matched to output, pellet size and cutting method
Barrel heating ringsZone heaters wired for solid-state relay control
Screw elements and shaftsConveying, kneading and mixing elements in W6Mo5Cr4V2 at HRC 62–64 on 45CrNiMoVA splined shafts
Reduction gearboxTorque-distribution gearbox with precision-ground hardened teeth and imported bearings
Universal joint shaftsDrive couplings between motor, gearbox and screw shafts
Plate-type screen changerHydraulic or manual; screen changes complete in a few minutes
Hydraulic stationPower pack for screen changers and die-face equipment
Vibrating sieve and classifierRemoves fines and oversize before packing
Air-drying boxSurface-water removal from pellets after water-cooled cutting
Air-cooled conveyor chainDry cooling for strands that must not contact water
Pellet packing machineWeighing and bagging at the end of the line

We also provide technology consulting, technical service and equipment reformation for the engineering-plastics industry — including upgrading existing extruders with new screw configurations, feeders or control systems.

Parts and auxiliary equipment gallery

Gear-driven strand pelletizer with motor and feed roll
Gear-drive strand pelletizer
Belt-driven strand pelletizer with feed conveyor
Belt-drive strand pelletizer
Rotating knife cutter head for die-face pelletizing
Die-face cutter head
Vertical cramming side feeder for powders and fibres
Vertical cramming side feeder
Figure-eight bore barrel section for a co-rotating twin-screw extruder
Barrel section, figure-eight bore
Multi-hole die plate for twin-screw extruder pelletizing
Die plate
Barrel zone heating rings and cooling jackets
Barrel heating rings
Universal joint coupling shaft for extruder drive
Universal joint shaft
Hydraulic plate-type screen changer for melt filtration
Plate-type screen changer
Cutaway of an extruder torque distribution gearbox
Reduction gearbox, cutaway
Kneading blocks and conveying screw elements
Screw elements and shafts
Hydraulic power station for screen changer and die-face equipment
Hydraulic station
Vibrating sieve classifier for plastic pellets
Vibrating sieve
Air-drying box removing surface water from pellets
Air-drying box
Air-cooled conveyor chain for dry strand cooling
Air-cooled conveyor chain
Automatic weighing and bagging machine for plastic pellets
Pellet packing machine