Screw Barrel Manufacturer

Extruder Screw Barrel Diameter:
φ20 mm ~φ300 mm
Extruder Screw Barrel Properties:
Wear-resisting, Corrode-resisting, Durable
Nanjing Lesun Screw Co.,Ltd, a screw and barrel manufacturer, specialize in
the manufacture of parallel co-rotating modular Barrel, involving various
types ranging from Ø20mm to Ø300mm. After more than 10 years of luxuriant
development, our company now owns several sets of advanced CNC machines and
special processing equipment for manufacturing screw.

Barrel plays an important role inside extruder. Barrel contain screw
element. Screw element works inside Barrel. Barrel and screw elements are
corporated each other to support extruder components process smoothly.

To extend lifetime of components, anti-brasion and anti-corrosion
performance are crucial. Lesun barrels are mainly with material of Bi-metal
liner + 45# steel cylinder; N00 nitriding steel; H6 or D11. Furthermore,
High wear-resisting and high corrode-resisting HSS-PM and other special
steel material are also available.

As a professional twin screw barrel manufacturer, Lesun can supply
standard screw barrel such as standard extruder barrel, extrusion
barrel and side feed barrels, closed screw barrels, open screw barrels,
combi screw barrels for many overseas extruder brands like Coperion,
Leistritz, Berstorff, Toshiba, JSW, Kobe, APV, Maris etc.

Is barrel cleaning a challenge? Cleaning your equipment doesn't have to be
a dirty or dangerous job if you use the right extruder barrel cleaning
tools to clean screw and barrel between jobs.

Processing Characteristics of Screw Barrel:
1. Suitable suggestion on material to ensure components performance and
extend lifetime of products.
2. Professional technical team can provide surveying and mapping support.
3. All components are finished by CNC machine.
4. The screw and barrel manufacturer's sophisticated quality managment
system ensure superior quality.
Screw and Barrel Wear Tolerances
The screw and barrel manufacturer controls screw and barrel wear tolerance
in a critical scope for all plasticating applications. The screw and barrel
tolerances for the diameters on the drive shank will be typically +/-. 001”
and the lengths will be +/- 1/32” (. 030”).

Minimum Order: 2 pieces

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