SKU: DRFC-2450
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T-Motor P1604 3.5" Freestyle FPV Motor 2850KV - 4-6S

₹2,359.00 (Inclusive of all taxes)
Out of Stock

The T-Motor P1604 is a 2850KV brushless motor engineered for high-performance 3.5″ freestyle FPV drones, delivering strong thrust and rapid throttle response on 4-6S LiPo power systems.

Features

  • 2850KV rating optimized for 3.5″ propellers on 4-6S LiPo voltage.
  • Lightweight 32g design with a 16mm stator diameter and 04mm x-height (1604).
  • Features N52H high-temperature magnets and a hollow titanium shaft for reduced inertia.
  • Precision-balanced aluminum bell and high-grade NSK bearings for smooth, low-vibration operation.
  • Vented cooling fins and reinforced winding insulation ensure thermal durability during aggressive flight.

Out of stock

Description

The T-Motor P1604 3.5″ Freestyle motor is built around a compact 1604 stator configuration, engineered to deliver a high power-to-weight ratio essential for agile acrobatics and fast-paced freestyle maneuvers. Its 2850KV windings are precisely tuned to extract maximum performance from 4-6S battery packs, providing the high RPM necessary for explosive power on smaller 3.5″ propeller setups.

Structural integrity is prioritized through the use of a hollow titanium shaft, which significantly lowers rotational mass for sharper throttle transitions, and a robust base plate that maintains alignment under high torque loads. The integrated vented fin design actively channels airflow over the motor housing, effectively managing heat buildup during sustained, high-current operation to ensure consistent performance and longevity.

Key Features

  • High-Temp Magnet System: N52H-grade magnets provide consistent magnetic field strength under thermal stress.
  • Precision Rotor Assembly: Dynamically balanced aluminum bell minimizes harmonic vibrations for smoother video feed.
  • Advanced Bearing Set: High-precision NSK bearings ensure reliable, low-friction rotation over extended service life.
  • Thermal Management: Strategically placed cooling fins enhance convective heat dissipation during demanding flight profiles.
  • Durable Construction: Reinforced winding insulation and a rigid structural base resist mechanical and electrical fatigue.
  • Optimized Stator Design: The 1604 stator geometry balances torque production with a minimal footprint for compact frame builds.

Applications

  • High-performance 3.5" freestyle FPV quadcopters requiring explosive power and agile handling.
  • Compact acro and racing builds where a low weight and high KV are critical for responsiveness.
  • Lightweight cinewhoop or micro-long-range platforms optimized for 4-6S power systems.
  • Experimental micro drone platforms demanding durable, thermally efficient motor construction.

Technical Specifications

Model / SeriesT-Motor P1604
KV Rating2850 KV
Stator Size1604 (16mm x 04mm)
Voltage Range4-6S LiPo (14.8V - 25.2V)
Max Continuous Current30A
Motor TypeOutrunner Brushless
Weight32g
Shaft MaterialHollow Titanium
Magnet GradeN52H
Bearing TypeHigh-Grade NSK

Frequently Asked Questions

What is the maximum recommended propeller size for the T-Motor P1604 2850KV?

The T-Motor P1604 2850KV motor is specifically optimized for 3.5-inch propellers. Using larger props may exceed the motor's current handling capability (30A max continuous) and cause overheating, especially on higher 6S voltages. Always verify amp draw with a current sensor when experimenting with different prop sizes.

Can I run this motor on a 3S LiPo battery?

While technically possible, running this 2850KV motor on 3S will significantly reduce its RPM and thrust output, negating its performance advantages. It is engineered for the higher voltage and power density of 4S to 6S LiPo packs to achieve its intended high-response freestyle flight characteristics.

What are the benefits of the hollow titanium shaft?

The hollow titanium shaft reduces the motor bell's rotational mass (moment of inertia), which allows for faster acceleration and deceleration. This results in sharper throttle response and improved control during rapid freestyle maneuvers, while maintaining the strength and durability required for high-stress impacts.

Package Includes

  • 1 x T-Motor P1604 3.5" Freestyle FPV Motor (2850KV)

Additional Information

Weight 0.05 kg
Dimensions 5 × 5 × 5 cm