Sub250 1804 3450KV FPV Motor for 3.5" & 5" Drones - High Torque, Lightweight

Introduction

The Sub250 1804-3450KV brushless motor is a high-performance, lightweight power unit meticulously designed for Sub250 FPV builds that demand superior agility and responsiveness. Featuring an optimized magnetic circuit and a robust construction, this motor provides strong torque and dynamic throttle response across a wide voltage range. Its compact size makes it a perfect fit for 3.5-inch and 5-inch FPV drones requiring aggressive flight characteristics and precise control.

Key Advantages

• Ultra-lightweight design enhances overall drone performance and maneuverability.
• High-strength magnetic steel and optimized magnetic circuit ensure efficient power delivery.
• Delivers substantial torque and rapid response for precise throttle control.
• Durable motor construction built to withstand aggressive FPV flying styles.
• Versatile compatibility suitable for various FPV frame sizes, including 3.5" and 5".
• Offers a great balance of power and weight for competitive FPV racing and freestyle.
• Optimized for 2-4S LiPo batteries, providing flexible power options.
• Features a striking dark + green color scheme to enhance drone aesthetics.

Technical Specifications

• Product: Sub250 1804-3450KV
• Configuration: 12N14P
• Magnet: N52H ARC
• Stator Diameter: 18 mm
• Stator Height: 4 mm
• Shaft Diameter: Φ2 mm (inner) Φ1.5 mm (outer)
• Size: Φ22.74 mm x 13.2 mm
• Leads: 24#AWG 150 mm
• Cell Count (LiPo): 2-4S
• Max Continuous Power (W) (3S): 404.8 W
• Max Current (5S): 25.3 A
• Mounting Holes: 12 x 12 mm (M2 screw)
• Color: Dark + Green
• Weight: 13.2 g (with 13 cm wire)

Applications

This Sub250 motor is ideal for FPV drones used in racing, freestyle flying, cinematic FPV, and competitive drone sports. Its lightweight and powerful design makes it suitable for agile 3.5-inch and 5-inch builds where performance and responsiveness are critical.

Compatibility

Compatible with 2-4S LiPo batteries. Features standard M2 mounting holes (12x12mm pattern) for easy integration with most FPV frames. The 24#AWG wires offer flexibility for various ESC connections.

FAQ

What is the best application for the Sub250 1804 3450KV motor?

This motor is best suited for agile FPV drones, particularly 3.5-inch and 5-inch builds, used for FPV racing, freestyle, and aggressive flying. Its lightweight design and high torque ensure excellent responsiveness.

What LiPo battery voltage is recommended for the Sub250 1804 3450KV motor?

The Sub250 1804 3450KV motor is compatible with 2S to 4S LiPo batteries. This range offers flexibility for tuning flight performance based on your specific build and flying style.

How much does the Sub250 1804 3450KV motor weigh?

The motor weighs approximately 13.2 grams, including a 13 cm wire. This extremely low weight is a key advantage for maximizing drone agility and flight time.

Where can I buy the Sub250 1804 3450KV motor with reliable delivery?

You can order the Sub250 1804 3450KV motor directly from HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL for international customers.

What are the key technical specifications of the Sub250 1804 3450KV motor?

Key specs include an 18mm stator diameter, 4mm stator height, N52H ARC magnets, and a 3450KV rating. It supports 2-4S LiPo batteries and features M2 mounting holes.