Single-Screw Extruder
AssemblyMelts and pressurizes the resin, feeding a steady stream of homogeneous melt to the 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
11 top-level parts · 70 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Feed Hopper 4 parts | 1× | Resin hopper |
| 2 | Extruder Barrel | 1× | Nitrided barrel |
| 3 | Extruder Screw | 1× | Barrier screw |
| 4 | Band Heater | 6× | Band heaters |
| 5 | Barrel Cooling Fan | 4× | Blower cooling fans |
| 6 | Thermocouple | 6× | Zone thermocouples |
| 7 | Reduction Gearbox 5 parts | 1× | Reduction gearbox |
| 8 | AC Drive Motor 5 parts | 1× | AC drive motor |
| 9 | Thrust Bearing Block | 1× | Thrust bearing block |
| 10 | Screen Changer 3 parts | 1× | Screen changer and breaker plate |
| 11 | Melt Pump 4 parts | 1× | Gear melt pump |
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Bill of materials for Single-Screw Extruder
11 top-level lines · 39 rows shown · 70 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Feed Hopper 4 parts | pfbm-feed-hopper | 1× | 1 | 4 | assembly |
| 1.1 | Hopper Cone | pfbm-hopper-cone | 1× | 1 | · | part |
| 1.2 | Feed Throat | pfbm-feed-throat | 1× | 1 | · | part |
| 1.3 | Hopper Magnet | pfbm-hopper-magnet | 1× | 1 | · | part |
| 1.4 | Slide Gate | pfbm-slide-gate | 1× | 1 | · | part |
| 2 | Extruder Barrel | pfbm-barrel | 1× | 1 | · | part |
| 3 | Extruder Screw | pfbm-screw | 1× | 1 | · | part |
| 4 | Band Heater | pfbm-barrel-heater | 6× | 6 | · | part |
| 5 | Barrel Cooling Fan | pfbm-barrel-cooling | 4× | 4 | · | part |
| 6 | Thermocouple | pfbm-thermocouple | 6× | 6 | · | part |
| 7 | Reduction Gearbox 5 parts | pfbm-gearbox | 1× | 1 | 10 | assembly |
| 7.1 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 7.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 7.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 7.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 7.5 | Lube Oil Pump | pfbm-oil-pump | 1× | 1 | · | part |
| 8 | AC Drive Motor 5 parts | pfbm-drive-motor | 1× | 1 | 26 | assembly |
| 8.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 8.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 8.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 8.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 8.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 8.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 8.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 8.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 8.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 8.3 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 8.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 8.5 | Encoder | encoder | 1× | 1 | · | part |
| 9 | Thrust Bearing Block | pfbm-thrust-bearing | 1× | 1 | · | part |
| 10 | Screen Changer 3 parts | pfbm-screen-changer | 1× | 1 | 5 | assembly |
| 10.1 | Breaker Plate | pfbm-breaker-plate | 1× | 1 | · | part |
| 10.2 | Filter Screen | pfbm-filter-screen | 3× | 3 | · | part |
| 10.3 | Changer Piston | pfbm-changer-piston | 1× | 1 | · | part |
| 11 | Melt Pump 4 parts | pfbm-melt-pump | 1× | 1 | 6 | assembly |
| 11.1 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 11.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 11.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 11.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
Where the single-screw extruder is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
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| Vendor | HQ | Specialty | MOQ | Lead 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 |