String Trimmer Product
A petrol 2-stroke string trimmer (weed-eater): a backpack-free shaft tool whose engine drives a spinning nylon line through a long drive shaft and bevel gear head to cut grass and weeds. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
8 top-level lines · 45 rows shown · 56 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power Head 3 parts | string-trimmer-power-head | 1× | 1 | 27 | assembly |
| 1.1 | Engine Assembly 11 parts | string-trimmer-engine | 1× | 1 | 23 | assembly |
| 1.1.1 | Cylinder Assembly 3 parts + deeper › | string-trimmer-cylinder-assembly | 1× | 1 | 3 | assembly |
| 1.1.2 | Crankshaft | string-trimmer-crankshaft | 1× | 1 | — | part |
| 1.1.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.1.4 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 1.1.5 | Diaphragm Carburetor 4 parts + deeper › | string-trimmer-carburetor | 1× | 1 | 4 | assembly |
| 1.1.6 | Air Filter | string-trimmer-air-filter | 1× | 1 | — | part |
| 1.1.7 | Fuel Tank 4 parts + deeper › | string-trimmer-fuel-tank | 1× | 1 | 4 | assembly |
| 1.1.8 | Recoil Starter 3 parts + deeper › | string-trimmer-recoil-starter | 1× | 1 | 3 | assembly |
| 1.1.9 | Ignition Coil | string-trimmer-ignition-coil | 1× | 1 | — | part |
| 1.1.10 | Spark Plug | spark-plug | 1× | 1 | — | part |
| 1.1.11 | Muffler | string-trimmer-muffler | 1× | 1 | — | part |
| 1.2 | Clutch Assembly 3 parts | string-trimmer-clutch-assembly | 1× | 1 | 3 | assembly |
| 1.2.1 | Clutch Shoe Set | string-trimmer-clutch-shoes | 1× | 1 | — | part |
| 1.2.2 | Clutch Drum | string-trimmer-clutch-drum | 1× | 1 | — | part |
| 1.2.3 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Shaft Assembly 4 parts | string-trimmer-shaft-assembly | 1× | 1 | 7 | assembly |
| 2.1 | Shaft Tube | string-trimmer-shaft-tube | 1× | 1 | — | part |
| 2.2 | Drive Shaft | string-trimmer-drive-shaft | 1× | 1 | — | part |
| 2.3 | Shaft Bushing | string-trimmer-shaft-bushing | 4× | 4 | — | part |
| 2.4 | Shaft Coupler | string-trimmer-shaft-coupler | 1× | 1 | — | part |
| 3 | Gear Head 4 parts | string-trimmer-gear-head | 1× | 1 | 5 | assembly |
| 3.1 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 3.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3.3 | Gear Housing | string-trimmer-gear-housing | 1× | 1 | — | part |
| 3.4 | Oil Seal | oil-seal | 1× | 1 | — | part |
| 4 | Trimmer Head 6 parts | string-trimmer-trimmer-head | 1× | 1 | 7 | assembly |
| 4.1 | Head Housing | string-trimmer-head-housing | 1× | 1 | — | part |
| 4.2 | Line Spool | string-trimmer-line-spool | 1× | 1 | — | part |
| 4.3 | Trimmer Line | string-trimmer-trimmer-line | 1× | 1 | — | part |
| 4.4 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 4.5 | Line Eyelet | string-trimmer-eyelet | 2× | 2 | — | part |
| 4.6 | Bump Knob | string-trimmer-bump-knob | 1× | 1 | — | part |
| 5 | Debris Guard | string-trimmer-debris-guard | 1× | 1 | — | part |
| 6 | Handle Assembly 6 parts | string-trimmer-handle-assembly | 1× | 1 | 7 | assembly |
| 6.1 | Loop Handle | string-trimmer-loop-handle | 1× | 1 | — | part |
| 6.2 | Hand Grip | string-trimmer-grip | 2× | 2 | — | part |
| 6.3 | Throttle Trigger | string-trimmer-throttle-trigger | 1× | 1 | — | part |
| 6.4 | Throttle Cable | string-trimmer-throttle-cable | 1× | 1 | — | part |
| 6.5 | Stop Switch | string-trimmer-stop-switch | 1× | 1 | — | part |
| 6.6 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 7 | Shoulder Harness | string-trimmer-harness | 1× | 1 | — | part |
| 8 | Fastener Set | fastener-set | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $80–$5k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| husqvarna.com ↗ | Stockholm, SE | Outdoor power products | 500 units | 8–14 wks |
| 🇩🇪STIHL stihl.com ↗ | Waiblingen, DE | Chainsaws & outdoor power | 500 units | 8–14 wks |
| 🇺🇸Toro thetorocompany.com ↗ | Bloomington, US | Turf & outdoor equipment | 500 units | 8–14 wks |
| powerequipment.honda.com ↗ | Tokyo, JP | Engines & outdoor power | 500 units | 8–14 wks |
| 🇨🇳Chervon chervongroup.com ↗ | Nanjing, CN | Power tools (EGO, SKIL) | 500 units | 8–14 wks |