KV: 660 rpm
プロジェクト単価 — 受注生産 / ミッション対応装備
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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
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価格は要問合せの商品は個別見積もりです。数量・ティア割引、関税、ランデッドコストはすべてRFQ見積書に含まれます。
Power and reliability for professional flying. The Surpass Hobby B4214 brushless motor is designed for experts. This motor provides high torque. It guarantees stable operation under load. Your flights will be powerful and controlled.
High torque for traction.
Optimal speed 660 KV.
High quality build components.
Efficient heat dissipation.
Durability and reliability.
This motor uses brushless technology. It converts electrical energy into mechanical energy. The current from the regulator is supplied to the stator windings. The magnetic field interacts with the rotor. The system creates powerful rotation. This provides high traction.
Surpass Hobby B4214 has outstanding parameters. The stator diameter is 42 millimeters. The stator height is 14 millimeters. Speed constant 660 KV. Operating voltage 3-6S (11.1-22.2 V). Recommended propellers are 9-11 inches.
The engine has a reinforced design. Durable aluminum housing for protection. High quality bearings for smooth operation. Powerful neodymium magnets for torque. Efficient heat dissipation system. All components are balanced.
The motor is exceptionally reliable. Balanced rotor reduces vibration. The reinforced shaft can withstand heavy loads. High quality winding insulation. Optimal thermal operating conditions. This guarantees a long service life.
