T-Motor Pacer P1604 Brushless Motor for 3.5″ FPV Freestyle Builds, 2850KV 6S / 3800KV 4S

Overview

T-Motor Pacer P1604 is a brushless motor designed for 3.5″ freestyle and sub-250 g drone builds. It features a Unibell design (continuation of the Pacer bell design) for improved durability, and offers two KV options: 2850KV (6S) and 3800KV (4S).

Key Features

• Suitable for 3.5″ freestyle sub-250 g drone builds
• Super lightweight: 11.6 g (incl. cable)
• Unibell design; continuation of the Pacer bell design, more durable
• Two KV options: 2850KV (6S) and 3800KV (4S)

For product selection help and compatibility questions, contact [email protected] or visit https://rcdrone.top/.

Specifications

P1604 Motor Specs (by KV)

Dimensions / Mounting (from product drawing)

Test Report

Propeller: GF3520-3

Whats Included

• Motor x 1
• Parts Bag x 1

Applications

• 3.5″ freestyle builds
• Sub-250 g drone builds

Details

The T-Motor P1604 motors are designed for 3.5-inch setups, with an open-frame design that helps keep the build compact.

T-Motor P1504 is designed for 3.5-inch freestyle sub-250g drones and is listed at only 11.6g.

The T-Motor P1504 features a unibell-style bell and clearly marked KV2850 rating for quick identification during builds.

The T-Motor 1604 motor is available in 2850KV (6S) or 3800KV (4S) options to match your battery setup.

T-Motor P1604 dimensions and 4M2 mounting pattern help confirm fitment and screw spacing for compact builds.

P1604 specs and bench test results list 2850KV and 3800KV options with 2mm shaft diameter, 11.6g weight, and GF3520-3 prop performance data.

The P1604 thrust curves compare 2850KV at 25.2V and 3800KV at 16.8V with a GF3520-3 prop as throttle increases.

The T-Motor P1604 package includes one motor and a parts bag with mounting screws and small hardware for installation.