Hedge Trimmer Product
A cordless brushless hedge trimmer: a Li-ion battery and BLDC motor drive dual reciprocating blade bars through a reduction gear and eccentric crank. 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 · 49 rows shown · 68 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power Unit 6 parts | hedge-trimmer-power-unit | 1× | 1 | 29 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 1.3 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 1.4 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 1.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.6 | Motor Controller 3 parts | hedge-trimmer-controller | 1× | 1 | 3 | assembly |
| 1.6.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 1.6.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 1.6.3 | MOSFET Inverter Bank | hedge-trimmer-mosfet-bank | 1× | 1 | — | part |
| 2 | Battery Pack 4 parts | hedge-trimmer-battery-pack | 1× | 1 | 13 | assembly |
| 2.1 | Li-ion Cell, 18650 | li-cell-18650 | 10× | 10 | — | part |
| 2.2 | BMS Board | bms-board | 1× | 1 | — | part |
| 2.3 | Battery Housing | hedge-trimmer-battery-housing | 1× | 1 | — | part |
| 2.4 | Battery Terminal Block | hedge-trimmer-battery-terminal | 1× | 1 | — | part |
| 3 | Drive Mechanism 3 parts | hedge-trimmer-drive | 1× | 1 | 6 | assembly |
| 3.1 | Reduction Gearbox 3 parts | hedge-trimmer-gearbox | 1× | 1 | 3 | assembly |
| 3.1.1 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 3.1.2 | Gearcase | hedge-trimmer-gearcase | 1× | 1 | — | part |
| 3.1.3 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 3.2 | Eccentric Crank | hedge-trimmer-eccentric-crank | 1× | 1 | — | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4 | Cutting Assembly 5 parts | hedge-trimmer-cutting-assembly | 1× | 1 | 6 | assembly |
| 4.1 | Upper Blade Bar | hedge-trimmer-upper-blade-bar | 1× | 1 | — | part |
| 4.2 | Lower Blade Bar | hedge-trimmer-lower-blade-bar | 1× | 1 | — | part |
| 4.3 | Blade Tooth Set | hedge-trimmer-blade-teeth | 2× | 2 | — | part |
| 4.4 | Blade Guide Plate | hedge-trimmer-blade-guide | 1× | 1 | — | part |
| 4.5 | Blade Tip Cover | hedge-trimmer-tip-cover | 1× | 1 | — | part |
| 5 | Handle Assembly 5 parts | hedge-trimmer-handle-assembly | 1× | 1 | 5 | assembly |
| 5.1 | Front Handle | hedge-trimmer-front-handle | 1× | 1 | — | part |
| 5.2 | Rotating Rear Handle | hedge-trimmer-rear-handle | 1× | 1 | — | part |
| 5.3 | Throttle Trigger | hedge-trimmer-throttle-trigger | 1× | 1 | — | part |
| 5.4 | Safety Switch | hedge-trimmer-safety-switch | 1× | 1 | — | part |
| 5.5 | Hand Guard | hedge-trimmer-hand-guard | 1× | 1 | — | part |
| 6 | Housing 3 parts | hedge-trimmer-housing | 1× | 1 | 4 | assembly |
| 6.1 | Housing Shell | hedge-trimmer-housing-shell | 2× | 2 | — | part |
| 6.2 | Vent Grille | hedge-trimmer-vent-grille | 1× | 1 | — | part |
| 6.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 7 | Wiring Harness 2 parts | hedge-trimmer-wiring | 1× | 1 | 4 | assembly |
| 7.1 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 7.2 | Connector | connector | 3× | 3 | — | 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 |