SKU: DRFC-3027
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MAD Components Components CM 4520 BADGER FPV Drone Motor 350KV

₹7,669.00 (Inclusive of all taxes)
Out of Stock

The MAD Components Components CM 4520 BADGER is a high-power 350KV brushless motor engineered for heavy-lift FPV and professional filming drones, featuring advanced internal cooling and dust filtration for demanding 6S LiPo applications.

Features

  • High-torque 4520 stator size delivering up to 10.9kg of thrust per motor.
  • Optimized 350KV rating for efficient operation on 6S (22.2V) LiPo battery systems.
  • Advanced internal cooling with split exhaust blades integrated into the rotor for superior heat dissipation.
  • Dual-layer internal stainless steel dust filters protect stator windings from particulate contamination.
  • Robust construction supporting peak currents up to 99.5A and power handling up to 4473W.

Out of stock

Description

The CM 4520 BADGER motor from MAD Components Components represents a specialized build for industrial-grade FPV and aerial cinematography platforms. Its 4520 stator configuration provides the necessary torque and power density to lift heavy camera gimbals and payloads while maintaining precise throttle control. The motor’s 350KV rating is calibrated for 6S voltage, offering an optimal balance between rotational speed and current draw for extended flight times.

Engineering focus is placed on operational durability in harsh environments. The integrated dual-stage dust filtration system employs ultra-thin stainless steel meshes to shield the copper windings from abrasive particles, a critical feature for flights over sandy or dusty terrain. Concurrently, the innovative split exhaust blade design within the rotor hub actively channels airflow to cool the stator core and magnets, mitigating thermal saturation during sustained high-load operation and maximizing the motor’s 4473W power ceiling.

Key Features

  • High-Power 4520 Stator Design: Large stator volume enables exceptional torque output and thermal mass for demanding lift scenarios.
  • Enhanced Thermal Management: Internal rotor exhaust blades create a forced-air cooling effect, directly reducing operating temperatures.
  • Industrial-Grade Dust Filtration: Dual internal stainless steel filters provide robust protection against ingress, prolonging motor life in adverse conditions.
  • Precision-Wound Stator: Low internal resistance (39.9mΩ) minimizes electrical losses and improves overall efficiency.
  • Heavy-Duty Construction: Components are engineered to withstand the peak mechanical stresses associated with 2.54Nm of torque.
  • 6S Voltage Optimization: The 350KV winding is specifically tailored for 22.2V nominal input, ensuring stable performance across the battery pack's discharge curve.

Applications

  • Heavy-lift FPV drone platforms for professional cinema cameras (e.g., RED Komodo, Sony FX series).
  • Industrial inspection and mapping UAVs requiring extended flight time with sensor payloads.
  • Large-scale freestyle or racing quadcopters designed for 7-inch or larger propellers on 6S power.
  • Aerial photography drones built on custom frames like the S1000 or Tarot 650.
  • Experimental VTOL (Vertical Take-Off and Landing) aircraft requiring high static thrust.

Technical Specifications

Motor TypeOutrunner Brushless (FPV/Heavy-Lift)
Stator Size45mm x 20mm (4520)
KV Rating350 RPM/V
Nominal Voltage6S LiPo (22.2V)
Max Continuous Current99.5 A
Max Power4473 W
Max Thrust (per motor)10.9 kg
Max Torque2.54 Nm
Internal Resistance (Phase-to-Phase)39.9 mΩ
Shaft DiameterStandard 8mm (Typical for 4520)
Mounting PatternM5 (25mm x 25mm / 30mm x 30mm compatible)
Connector Type4.0mm Bullet (or direct solder)

Frequently Asked Questions

What is the recommended propeller size for the CM 4520 BADGER 350KV motor?

For optimal performance on 6S LiPo, this motor is designed to swing large, high-pitch propellers typically in the 15x5 to 18x6 inch range. The exact size should be matched to your frame's clearance and desired thrust-to-weight ratio, ensuring the total current draw per motor remains under the 99.5A continuous limit.

How does the internal dust filtration system work?

The motor incorporates two ultra-thin stainless steel mesh filters positioned inside the stator assembly. These filters create a physical barrier that prevents sand, dust, and other fine particulates from entering and accumulating on the copper windings, significantly reducing abrasive wear and the risk of short circuits in dirty flight environments.

What ESC is required to drive this motor?

A high-current Electronic Speed Controller (ESC) rated for at least 120A continuous current per motor is mandatory. It must support 6S voltage (25.2V) and feature robust firmware like BLHeli_32 or AM32 to handle the high PWM rates and provide smooth, reliable commutation for the motor's low 39.9mΩ resistance.

Can this motor be used on a 12S power system?

No. The motor's 350KV rating and winding specification are optimized for a nominal 6S (22.2V) input. Applying 12S voltage (44.4V) would double the no-load RPM, causing excessive current draw, rapid overheating, and almost certain failure of the windings or internal components. Always adhere to the specified 6S voltage range.

Package Includes

  • 1 x MAD Components Components CM 4520 BADGER 350KV Brushless Motor
  • Mounting hardware (screws, washers)

Additional Information

Weight 0.755 kg
Dimensions 13 × 13 × 12 cm