
モーター size: 2812
JPY · 参考単価です。数量・プロジェクト価格は見積書にて提示します。MOQとリードタイムは製品により異なります。
在庫状況とリードタイム
香港から出荷 · DAP または FOB Hong Kong。
世界各国へ追跡配送
DHL・FedEx・UPS・EMS、航空・海上・鉄道便も対応
輸出許可書類完備
ECCN/CO/CI/PL/EUS 書類
Product prices and shipping quotes do not include import duties, taxes or customs clearance fees — these are charged by the destination customs authority. Estimate them above, or read the import duties & VAT guide.
正規品保証
正規代理店
エンジニアサポート
購入前選定と購入後 RMA
Secure, milestone-based payment
T/T 30/70 terms and irrevocable L/C over US$50,000. Funds follow agreed milestones — you never pay an unknown seller upfront.
Payment protectionVetted supplier, Aegisky as contracting window
Suppliers pass KYC/KYB and export-capability review; Aegisky — not an anonymous third party — is your single contracting and communication window.
View supplier profileExport compliance on every controlled order
ECCN classification, sanctions screening and end-use/end-user documentation are handled before quotation is finalised.
Export compliance14-day defective/DOA protection & warranty handling
Defective or dead-on-arrival items are accepted within 14 days via RMA; warranty claims and spare-parts support are handled through the trade desk.
Returns & warranty部品の価格は公開されています。サインインすると、一括価格の確認、見積保存、注文追跡、迅速な購入が可能になります。業務アカウントの作成は約1分です。
サインインして注文 →Welcome to the aegisky online store. Looking for a powerful and reliable brushless motor? Pay attention to SURPASS HOBBY B2812 900KV. This engine is designed for stable operation of quadcopters. It combines high traction with good efficiency. Ideal for enthusiasts and semi-professionals. High-quality assembly guarantees a long service life. You will get excellent value for money.
This engine has found wide application in aircraft modeling. It is great for medium quadcopters. Often used on frames measuring 300-450 mm. Ideal choice for FPV drones and copters for filming. Optimal for working with 9x4.7, 10x4.5 or 10x5 propellers.
Operates effectively on 3S (11.1V) and 4S (14.8V) batteries. Can be used with 6S (22.2V) if configured correctly. An excellent solution for racing and freestyle models. Suitable for mid-range gliders and multirotors. Provides a balance between power and flight time.
The SURPASS HOBBY B2812 900KV motor has important parameters. Here are its main technical characteristics:
KV rating: 900 rpm/V - Optimal for large propellers.
Maximum power: 400 W - Provides high traction.
Stator size: 28mm x 12mm - Proven efficient configuration.
Supply voltage: 3S-6S Li-Po (11.1V - 22.2V) - Wide range.
Maximum current: 28 A (60 sec) — Power reserve for maneuvers.
The advantages of this model make it a worthwhile purchase. The engine is highly reliable and wear-resistant. High quality ball bearings are used for smooth running. This minimizes vibration and noise during operation. Improved cooling prevents motor overheating. The reinforced structure can withstand heavy loads.
Copper winding ensures high efficiency. Powerful thrust guarantees confident takeoff and flight. Ideal for smooth aerial photography and fast-paced racing. Compatible with most popular ESCs (controllers). The standard M3 mount simplifies installation to the frame. Its affordable price makes it an attractive choice. The engine has been tested for stability. It will become the reliable heart of your quadcopter.