HOMEMEPS SZ1804 High-efficiency FPV Brushless Motor for 3inch Drone 2450KV/3500KV
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Local warehouseMEPS SZ1804 High-efficiency FPV Brushless Motor for 3inch Drone 2450KV/3500KV
About MEPS SZ1804 FPV Brushless Motor
Experience responsive flight with MEPS SPACE 1804 brushless motor, available in 2450KV for 6S Lipo and 3500KV for 4S Lipo. Designed with a lightweight 1.5mm stainless steel shaft, these SZ1804 fpv drone motor offer superb agility and high thrust up to 731g. It is ideal for indoor flights, and compatible with 3 inch fpv drone and 3.5 inch cinewhoop. The durable Uni-Bell structure provides high crash resistance without added weight. Constructed with 6061 aluminum alloy, N52H arc magnets, 220°C enamel-coated wire, and NMB ball bearings for a reliable performance and extended lifespan.
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Expected ship within 48 hours after order.
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Responsive Flight, Exceptional Efficiency.
Designed for 3-3.5 inch freestyle and racing drones.
Compact design with high maneuverability and responsiveness.
High thrust up to 731g.
Built with premium materials for stable, reliable operation and an extended lifespan.
Payment | Every order you place with us is safe & secure
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Description
FAQ
Small Size, Massive Thrust & Efficiency
731g thrust from a compact 14.5g motor — power without bulk.
High-efficiency design delivers strong punch with less weight, improving throttle response and overall flight control.
Agile Maneuverability & Instant Response
Snappy throttle response and precise direction control for tight lines.
Optimized rotor and magnetic structure reduce rotational inertia, allowing faster turns, cleaner flips, and quick recovery.
Built for Tight Spaces & Dynamic Flights
Designed for indoor precision and outdoor freestyle performance.
Perfect for 3″ freestyle builds and 3.5″ cinewhoop setups, delivering smooth control in tight spaces and confident power outdoors.
Unibell Design with Premium Durability
Compact uni-bell design built to survive hard flying.
Featuring N52H arc magnets, 220°C high-temperature enamel-coated wire, and NMB ball bearings for stable performance, lower heat, and longer lifespan.
Specifications
Recommendations
Package Included
1* MEPS 1804 FPV Motor
4* M2x6 Hexagon Screws
4* M2x7 Hexagon Screws
Reviews (27)
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System default five-star praise
KV：3500KV*4pcsColor：Red
r*************s
System default five-star praise
KV：2450KV*4pcsColor：Red
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Vine Voice
MEPSKING Vine Customer Review of Free Product
motors are a great match for a heavier 3.5-inch setup. They have plenty of power, run smoothly, and handle the extra weight without any trouble. Really solid performance for this size of drone!!
KV：2450KV*4pcsColor：RedReplied by MEPSKING:Thank you for your feedback! 😊 We’re glad these motors perform so well on your 3.5-inch build. We’ll keep striving to provide high-quality, cost-effective products! 🛩️✨ Wishing you happy flying!
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FAQFeel free to ask us any questions
ASK A QUESTION
Q: What are the advantages of SZ1804 motor over SZ1404 motor?
A: The SZ1804 motor is larger, heavier, and more efficient than the SZ1404 motor, which can prolong the flight time.
Q: What kind of LiPo batteries can be used on this SZ1804 motor?
A: The recommended battery is 6S LiPo for 2450kv, 4S LiPo is for 3500kv.
Q: SZ1804 Motor matching frame size range?
A: The 1804 motor can be matched in 3 to 3.5in.
Q: SZ1804 Motor with different frame sizes, what will be the differences in its use scenarios?
A: Indoor flight, you can choose 3in frame; if you need to fly long distances, you can choose 3.5in frame.
Q: SZ1804 Can the motor be used with a 5-inch propeller?
A: Can not be used, the KV value is the ratio of the motor speed to the voltage. The higher the KV value, the higher the speed of the motor. SZ1804 Motor KV value 2450,3500 speed is too high, causing the motor to burn out.
