SKU: DRFC-2565
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HGLRC SPECTER 1404 2750KV Brushless Motor

₹1,909.00 (Inclusive of all taxes)
Out of Stock

The HGLRC SPECTER 1404 2750KV brushless motor is engineered for high-performance micro and toothpick drones, delivering rapid throttle response and strong torque across a 4-6S LiPo voltage range for agile freestyle and racing applications.

Features

  • High-torque 1404 stator design optimized for 2-inch to 4-inch lightweight drone builds.
  • 2750KV rating provides high RPM for aggressive throttle response on 4-6S LiPo batteries.
  • Constructed with a 7075 aluminum one-piece rotor and N52H curved magnets for durability and power.
  • High-temperature 200°C copper windings and low-loss silicon steel stator ensure stable, efficient operation.
  • Includes mounting hardware for M2 bolt patterns (9mm circle) with a total weight of just 10 grams.

Out of stock

Description

The SPECTER 1404 motor from HGLRC utilizes a 9N12P slot-pole configuration and advanced materials to deliver a potent power-to-weight ratio for micro FPV platforms. Its design prioritizes thermal management and mechanical integrity, featuring a high-strength alloy steel output shaft and anodized aluminum rotor to withstand the demands of high-RPM operation.

Engineered for precise control, the motor maintains linear torque output across the throttle curve, enabling crisp maneuvers and stable handling in acrobatic flight. The optimized magnetic circuit and stator lamination reduce eddy current losses, allowing for sustained high-performance flights on 4S to 6S power systems with recommended ESCs rated above 15A.

Key Features

  • High-Strength Rotor Construction: One-piece 7075 aviation aluminum rotor with a two-color anodized finish for reduced weight and improved durability.
  • Advanced Magnetic Circuit: Custom N52H grade curved neodymium magnets provide strong magnetic flux for high torque and efficient power conversion.
  • Thermal-Efficient Stator: Imported Kawasaki silicon steel stator laminations minimize core losses and heat generation during high-current operation.
  • High-Temp Windings: Super high-temperature resistant 200°C copper wire enables stable performance under continuous load up to 6.9A.
  • Optimized Throttle Response: Tuned for linear power delivery and fast transient response, ensuring precise control during rapid throttle and directional changes.
  • Lightweight Alloy Shaft: High-strength alloy steel output shaft reduces overall mass while maintaining rigidity.

Applications

  • High-performance 2-inch Tiny Whoop and micro cinewhoop builds requiring strong thrust on 4S power.
  • Ultra-lightweight 3-inch and 4-inch toothpick quadcopters for long-range cruising or freestyle acrobatics.
  • Micro FPV racing drones where minimal weight and maximum throttle responsiveness are critical.
  • Compact DIY drone projects targeting a sub-250g AUW (All-Up Weight) with 6S capability.

Technical Specifications

Motor ModelHGLRC SPECTER 1404
KV Rating2750 KV (RPM/V)
Stator Size14mm x 4mm
Slot/Pole9N12P
Motor TypeOutrunner Brushless
Max Continuous Current6.9 A
Max Continuous Power155 W
Input Voltage4-6S LiPo (14.8V - 25.2V)
Mounting Hole Pattern4 x M2 (9mm Bolt Circle Diameter)
Shaft Diameter1.5mm (Standard for 1404)
Motor Weight10 grams
ESC Recommendation> 15A
Propeller Recommendation2-inch to 4-inch

Frequently Asked Questions

What is the maximum recommended ESC rating for this 1404 2750KV motor?

HGLRC recommends using an Electronic Speed Controller (ESC) rated for continuous current above 15A. For optimal performance and headroom, especially on 6S voltage, a 20A or higher ESC is advised to handle the motor's peak power draw and ensure reliable operation during aggressive throttle punches.

Is this motor suitable for 6S LiPo batteries?

Yes, the SPECTER 1404 2750KV motor is rated for an input voltage range of 4S to 6S LiPo (approximately 14.8V to 25.2V). When using 6S, ensure your propeller choice is appropriately sized (typically smaller diameter or lower pitch on 2-3 inch builds) to prevent exceeding the motor's 6.9A continuous current and 155W power limits.

What is the mounting hole pattern and what hardware is included?

The motor features a standard 9mm bolt circle diameter (BCD) pattern with four M2 threaded mounting holes. The package includes five M2x6mm screws and two M2x7mm screws to accommodate different frame thicknesses. Always use thread-locking compound on the screws to prevent loosening from vibration.

What propeller sizes are recommended for this 2750KV motor?

This motor is optimized for propellers in the 2-inch to 4-inch diameter range. Specific choice depends on your drone's weight and desired flight characteristics: use smaller, lighter props (e.g., 2-3 inch) for ultra-responsive racing on higher voltages (4-6S), and slightly larger props (e.g., 3.5-4 inch) for efficient cruising and freestyle on 4S setups. Always bench-test new prop combinations for temperature and current draw.

Package Includes

  • 1 x HGLRC SPECTER 1404 2750KV Brushless Motor
  • 5 x M2x6mm Mounting Screws
  • 2 x M2x7mm Mounting Screws

Additional Information

Weight 0.015 kg
Dimensions 3.2 × 3.6 × 2.8 cm