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Overview

The Firma 3300Kv brushless motor is a great choice for 1/10 scale 4WD, 2WD and on-road models running on 2S ?C 3S LiPo power. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8″) output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 85A Smart ESC.

  • 4mm Gold Plated Bullet Connectors
  • Brushless Non-Sensored Design
  • Can be Powered by 2-3S LiPo or 4-9 Cell NiMH Batteries
  • 1/8" (3.175mm) Alloy Steel Output Shaft

Features

  • Excellent upgrade for 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8″ mm bore)
  • High-quality 4-pole sintered rotor
  • 4mm gold plated bullet connectors
  • High-quality construction with precision ball bearings and hardened steel 1/8″ shaft

Product Specs

Application
1/10 scale 4WD, 2WD, and on-road models running 2S ?C 3S LiPo

Bushing Or Bearing
Bearing

Connector Type
4mm Bullet

Efficiency
82%

Input Voltage
6 ?C 12.6V (2-3S LiPo, 4-9 NiMH)

Maximum Continuous Current
33A

Motor Class
1/10 Scale

Motor Design
Inrunner

Motor Size
3652-3300Kv

Motor Type
Brushless

Mounting Dimensions
Same as 540 and 550 size brushed motors

Number of Poles
4

Outer Diameter
1.47″ (37 mm)

Output
430W (2S)

Product Length
2.04″ (52 mm)

Product Weight
7.05oz (200g)

Recommended Speed Control
Spektrum Firma 85A Smart ESC

RPM/Volt (Kv)
3300Kv

Sensored
No

Shaft Diameter
0.125″ (3 mm)

Weight 1.5 kg
Color

Size