SKU: DRFC-2376
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HGLRC SPECTER 1002 21000KV Brushless Motor

₹1,619.00 (Inclusive of all taxes)
Out of Stock

The HGLRC SPECTER 1002 is a 21000KV ultra-high-speed brushless motor engineered for 1S-powered micro and tiny whoop drones, delivering exceptional RPM and thrust for rapid, agile flight maneuvers.

Features

  • Ultra-High 21000KV Rating for maximum RPM on 1S LiPo voltage.
  • 9N12P Slot-Pole Configuration optimized for smooth, efficient power delivery.
  • 7075 Aviation Aluminum One-Piece Rotor for high strength and reduced weight.
  • Custom N52H Curved Magnetic Steel provides high torque and strong magnetism.
  • High-Temp 200°C Copper Wire Windings ensure stable operation under load.

Out of stock

Description

The HGLRC SPECTER 1002 21000KV brushless motor is a precision component designed for the extreme demands of micro-scale FPV racing and freestyle. Its core engineering prioritizes a high power-to-weight ratio, utilizing a 7075 aluminum alloy rotor and advanced magnetic circuit to convert 1S voltage into blistering rotational speed.

Thermal management is addressed through high-temperature resistant copper windings and low-loss imported silicon steel stators, which collectively reduce heat generation and improve electrical efficiency. This design ensures linear throttle response and maintains high torque at lower speeds, providing pilots with precise control during complex acrobatic sequences.

Key Features

  • Ultra-Compact 1002 Stator Size (Φ13.59mm x 8.25mm) for lightweight micro builds.
  • One-Piece 7075 Aviation Aluminum Rotor for maximum structural integrity and minimal weight.
  • Custom N52H Grade Curved Arc Magnets deliver strong magnetic flux for high torque output.
  • High-Temperature 200°C Copper Wire Windings enhance reliability during continuous high-current operation.
  • Optimized 9N12P Electromagnetic Design for smooth rotation and rapid throttle response.
  • Low-Loss Imported Kawasaki Silicon Steel Stator reduces eddy current losses and heat buildup.
  • Alloy Steel Output Shaft provides high strength while contributing to overall light weight.
  • Precision Tuned for linear power delivery and maintained torque across the throttle curve.

Applications

  • 65mm Tiny Whoop FPV drones requiring maximum thrust for acrobatic flight.
  • 65mm Toothpick-style micro drones where minimal weight and high power are critical.
  • Ultra-lightweight 1S micro freestyle and racing quadcopter builds.
  • Custom micro drone projects demanding a high-KV motor for aggressive throttle response.

Technical Specifications

Motor KV21000 KV
Motor TypeOutrunner Brushless
Stator Size1002 (Φ13.59mm x 8.25mm)
Slot-Pole Configuration9N12P
Max Continuous Current13.5 A
Max Power85 W
Input Voltage1S LiPo (3.7V)
ESC Recommendation> 5A
Propeller Recommendation1.6 - 2 inch
Mounting Hole Pattern3x M1.4 (Φ6.6mm circle)
Motor Weight2.5 g
Wire Length45 mm

Frequently Asked Questions

What is the recommended ESC for the HGLRC SPECTER 1002 21000KV motor?

This motor requires an Electronic Speed Controller (ESC) capable of a continuous current rating greater than 5A, though its maximum continuous current is 13.5A. For reliable performance, especially under the high RPM load of a 21000KV motor, using a high-quality BLHeli_S or BLHeli_32 ESC rated for at least 10-12A on 1S is advised to handle peak power demands.

What size and type of propeller is best suited for this motor?

The HGLRC SPECTER 1002 21000KV motor is optimized for 1.6 to 2-inch propellers, typically used on 65mm frame drones. Due to the extremely high KV, use lightweight, high-pitch bi-blade or tri-blade props designed for 1S voltage to achieve the best balance of thrust and efficiency without overloading the motor or ESC.

Can this motor be used on 2S or higher voltage batteries?

No. The HGLRC SPECTER 1002 is explicitly rated for 1S LiPo input voltage (nominal 3.7V). Applying 2S (7.4V) or higher voltage will cause the motor RPM to exceed safe limits, leading to immediate overheating, magnet demagnetization, winding failure, and permanent damage to the motor and likely the ESC.

What is the mounting hole pattern for installing this motor?

The motor features a 3-hole mounting pattern with M1.4 screw threads. The holes are arranged on a Φ6.6mm diameter bolt circle (B.C.). Ensure your micro drone frame has a compatible 3-hole motor mounting pattern that matches this 6.6mm circle to use the included M1.4 screws for secure installation.

Package Includes

  • 1 x HGLRC SPECTER 1002 21000KV Brushless Motor
  • 4 x M1.4 Mounting Screws

Additional Information

Weight 0.02 kg
Dimensions 7 × 7 × 3 cm