Screw and Barrel Weber DS88

Kingz Machinery is specialized at high quality screw barrels, such as Screw and barrel DS88, screw and barrel Weber DS88, screw and barrel for Weber DS88 twin screw extruder

Weber DS88

Twin screw extruder

Screw diameter 88mm

LD 17/1

Technical specification:

Screw’s and barrel’s material: high quality alloy steel: 38CrMoAlA; 

At material outlet section: with hard alloy slots. Slot length: 300mm

Process: advanced nitriding process

Hardness after Hardening & Tempering: HB280-320

Nitrided hardness: HV900-1000(HV940=HRC68)

Nitrided case Depth:0.45-0.8mm

Nitrided brittleness: Less than Grade 2

Surface roughness: Ra 0.4

Screw straightness: 0.015mm

Alloy hardness: HRC 50-65

Alloy depth:0.8-2.0mm

Packing size: 1980*395*455mm

Gross weight: 412kg.