
Stator diameter: 55mm Stator thickness: 25 mm Number of stator arms: 12
USD · Indicative unit price for reference. Volume and project pricing is provided in your quotation; MOQ and lead times vary by product.
Availability & Lead Times
Ships from Hong Kong · DAP or FOB Hong Kong.
Tracked worldwide delivery
DHL · FedEx · UPS · EMS, then air, sea or rail
Export License Ready
ECCN, CO, CI, PL, EUS docs
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.
Genuine Products
Authorized distribution
Engineering support
Pre-sales selection and after-sales 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.
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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.
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Sign in to order →Do you want to buy a SCORPION Power System SII-5525-210KV engine? This is a great choice. After all, the Scorpion SII-55 series motors are the second generation of highly efficient electric motors from Scorpion, which are widely used in quadcopters.
The Scorpion starts with premium material with high quality aluminum alloy parts that are manufactured on the latest CNC milling machines. These parts are then gold electroplated to provide a beautiful, long-lasting finish. The stators are made from high quality 0.35mm thick laminations to ensure maximum efficiency and minimal eddy current losses. The stators are coated with epoxy resin to prevent short circuits and are wrapped with wire rated at 180 degrees C (356 F). The magnets used in Scorpion Motors are custom made to withstand high temperatures.
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