BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Single-Screw Extruder

Assembly

Melts and meters the resin into a steady high-pressure stream for the flat die. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Single-Screw Extruder parts and their functions

9 top-level parts · 65 parts in total · full bill of materials below
Single-Screw Extruder parts diagram: 1 feed hopper, 2 extruder barrel, 3 extruder screw, 4 band heater, 5 thermocouple, 6 reduction gearbox, 7 AC drive motor, 8 screen changer, 9 melt pump. 65 parts in 9 top-level items.
Single-Screw Extruder parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Feed Hopper 3 parts 1× Resin hopper
2 Extruder Barrel 1× Bimetallic barrel
3 Extruder Screw 1× Mixing screw
4 Band Heater 6× Band heaters
5 Thermocouple 6× Zone thermocouples
6 Reduction Gearbox 4 parts 1× Reduction gearbox
7 AC Drive Motor 5 parts 1× AC drive motor
8 Screen Changer 3 parts 1× Continuous screen changer
9 Melt Pump 4 parts 1× Gear melt pump

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Single-Screw Extruder

9 top-level lines · 35 rows shown · 65 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Feed Hopper 3 parts cfl-feed-hopper 1× 1 3 assembly
1.1 Hopper Cone cfl-hopper-cone 1× 1 · part
1.2 Gravimetric Doser cfl-gravimetric-doser 1× 1 · part
1.3 Feed Throat cfl-feed-throat 1× 1 · part
2 Extruder Barrel cfl-barrel 1× 1 · part
3 Extruder Screw cfl-screw 1× 1 · part
4 Band Heater cfl-barrel-heater 6× 6 · part
5 Thermocouple cfl-thermocouple 6× 6 · part
6 Reduction Gearbox 4 parts cfl-gearbox 1× 1 9 assembly
6.1 Helical Gear Pair gear-pair 2× 2 · part
6.2 Gearbox Housing gearbox-housing 1× 1 · part
6.3 Ball Bearing ball-bearing 4× 4 · part
6.4 Oil Seal oil-seal 2× 2 · part
7 AC Drive Motor 5 parts cfl-drive-motor 1× 1 26 assembly
7.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
7.1.1 Stator Core (laminations) stator-core 1× 1 · part
7.1.2 Copper Winding copper-winding 1× 1 · part
7.1.3 Slot Insulation stator-insulation 1× 1 · part
7.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
7.2.1 Rotor Shaft rotor-shaft 1× 1 · part
7.2.2 Rotor Core rotor-core 1× 1 · part
7.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
7.2.4 Ball Bearing ball-bearing 1× 1 · part
7.3 Motor Housing motor-housing 1× 1 · part
7.4 Ball Bearing ball-bearing 2× 2 · part
7.5 Encoder encoder 1× 1 · part
8 Screen Changer 3 parts cfl-screen-changer 1× 1 7 assembly
8.1 Breaker Plate cfl-breaker-plate 1× 1 · part
8.2 Filter Screen cfl-filter-screen 4× 4 · part
8.3 Changer Piston cfl-changer-piston 2× 2 · part
9 Melt Pump 4 parts cfl-melt-pump 1× 1 6 assembly
9.1 Helical Gear Pair gear-pair 1× 1 · part
9.2 Gearbox Housing gearbox-housing 1× 1 · part
9.3 Ball Bearing ball-bearing 2× 2 · part
9.4 Oil Seal oil-seal 2× 2 · part

Something wrong in this list? Report a problem with this BOM.

Where the single-screw extruder is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
sundram.com ↗ Chennai, IN Fasteners 10,000 pcs 3–5 wks
lpsindia.com ↗ Rohtak, IN Fasteners 10,000 pcs 3–5 wks
escort-fastener.com ↗ Suzhou, CN Fasteners 10,000 pcs 3–5 wks
tbfastener.com ↗ Shanghai, CN Fasteners 10,000 pcs 3–5 wks
sterlingtools.in ↗ Faridabad, IN Fasteners 10,000 pcs 3–5 wks