Twin Screw Extruder Parts

Tapered intermeshing screw pair for optimized PVC extrusion. Durable design ensures high output and energy efficiency. Customizable specifications available. Ideal for stable, high-capacity production lines.

Our bimetallic conical twin screw and barrel offers progressive compression for efficient melting and mixing. Ideal for heat-sensitive materials, it features wear-resistant alloy, split-type design for easy replacement, and custom options. Suitable for PVC, WPC pipe and sheet production.

Description Conical twin-screws are intermeshing tapered screws for extruders, with diameters shrinking from feed section to outlet for better material processing.. Specifications MAIN SPECIFICATION Specification Working length(mm) Extrusion ability(kg/h) Rotation speed of screw(rpm) φ35/φ77 810 40-70 5~50 φ45/φ90 990 50-80 5~45 φ50/φ105 1070 100-150 4~45 φ51/φ105 1220 100-150 4~45 φ55/φ110 1220 120-180 4~40 φ60/φ125 1320 150-200 4~40 φ65/φ120 1440 200-250 4~40 φ65/φ132 1440

Engineered for high-load WPC, PVC, and high-filler compounding. Features deep-hardened HRC 58-62, mirror finish Ra

Precision twin screw extruder elements with HRC 58-62 hardness, CNC machining, and vacuum heat treatment. Superior wear and corrosion resistance ensure long service life. Custom diameters from Ø20mm to Ø133mm. Compatible with major extruder brands.

High-precision twin-screw segments with 58-62 HRC hardness and nitriding surface treatment (HV>950) ensure exceptional wear and corrosion resistance. Optimized thread design delivers high torque output and precise matching. 100% interchangeable with original parts, reducing downtime and maintenance costs for heavy-duty extrusion.

Precision twin-screw thread sleeves with superior wear and corrosion resistance. High torque transmission, precision fit, and HRC 58-62 hardness. CNC machined from 38CrMoAlA or PTR series materials. 100% interchangeable with original parts. Extends machine service life and reduces maintenance costs.

High-wear twin screw elements with HRC 58-62 deep hardness and micron-level precision. Made from premium alloys for efficient torque transfer and extended extruder life. Custom diameters up to 300mm. Ideal for WPC, PVC, and engineering plastics.

High-performance bimetallic screw shafts with NiCrMo (OS02M) material for superior wear and corrosion resistance up to 350°C. Ideal for twin screw extruders in plastic and pet food production. Customizable without drawings, with fast delivery from stock blanks.

Advanced deposition-clad barrel liner with OS60 alloy for twin screw extruders. Achieves HRC 58-62 hardness and 600°C resistance. Doubles service life, reduces maintenance costs. Custom solutions for high-wear environments. Compatible with major extruder brands.

Engineered with advanced deposition cladding and premium OS60 alloy, this barrel liner achieves HRC58-62 hardness and resists up to 600℃. It doubles extruder service life, reduces maintenance costs, and outperforms laser cladding in wear resistance. Custom solutions available for high-wear, high-corrosion environments.

Our extruder barrel liner features a Ni60 alloy coating with HRC 58-62 hardness, doubling screw and barrel life. Ideal for high wear and corrosion environments, it reduces maintenance costs and supports custom OEM solutions for twin screw extruders.

CNC precision machined twin screw extruder parts with 58-62 HRC hardness for superior wear and corrosion resistance. Customizable screw diameters 20mm-120mm and lengths up to 2000mm. Ideal for WPC and PVC processing, ensuring efficient mixing and stable output.

Engineered for high-abrasion WPC and PVC extrusion. Features deep-hardened HRC 58-62 tool steel, CNC mirror finish, and corrosion resistance. Fully compatible with Coperion, Leistritz, and more. Custom diameters up to 300mm. Includes material certificate.

Engineered for high-performance WPC and PVC compounding, these twin screw extruder elements offer HRC 58-62 hardness for superior wear and corrosion resistance. CNC precision machined for perfect fit, they ensure long service life and stable output. Available in standard and custom designs for leading extruder brands.

High-precision hard tooth surface gearbox designed for single screw extruders. Features Grade 6 alloy steel gears (HRC 54-62), high-capacity thrust bearing, and forced lubrication. Compliant with JB/T9050.1-1999. Customizable for diverse extrusion applications.

The SJ SZ65 gearbox converts high-speed motor input into high-torque output for vertical single screw extruders. Features precision helical gears, robust alloy steel housing, and sealed lubrication for durability. Supports custom ratios and is ideal for demanding extrusion applications.

High torque synchronous operation gearbox for plastic extruders. Features precision engineering, robust alloy steel construction, and high load capacity. Customizable ratios and sizes available. Ideal for demanding extrusion applications.

Conical twin screw and barrel for PVC extrusion with nitrided hardness HV950 and alloy depth 0.8-2.0mm. Offers low shear, high productivity, and wear resistance. Ideal for PVC pipe, profile, and plate production. Custom materials and bimetallic options available.

Our HRC56-64 nickel-chrome-tungsten composite liner offers 3-5 times longer service life than WR5 or CPM10V. With 50% hard phase content and microhardness up to 4200DPH, it provides superior wear and corrosion resistance for twin screw extruders. Ideal for processing polyethylene, polypropylene, PVC, and PET.