Spektrum SMART - Item No. SPMXSM3002
4.6 out of 5 Customer Rating

Firma 2800Kv Brushless Sensored Crawler Motor

$127.99
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  • Excellent upgrade for 540 brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" mm bore)
  • Perfect for high speed off-road applications such as rock bouncers and rock racers
  • High-quality 4-pole sintered rotor
  • Polarity protection - magnetic encoder inside the motor guarantees consistency between three phases’ signals and always outputs precise signals indicated by rotor position.
  • 3.5mm Gold Plated Bullet Connectors

Overview

The Firma 2800Kv Sensored brushless motor is a great choice for 1/10 scale crawlers, rock racers, and trailers running on 2S – 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 3.5mm gold plated bullet connectors for easy installation. The

Features

  • Excellent upgrade for 540 brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" mm bore)
  • Perfect for high speed off-road applications such as rock bouncers and rock racers
  • High-quality 4-pole sintered rotor
  • Polarity protection - magnetic encoder inside the motor guarantees consistency between three phases' signals and always outputs precise signals indicated by rotor position. When installing simply match wire color to esc connectors
  • 3.5mm gold plated bullet connectors
  • Waterproof sensor wire with locking plug and gasket
  • High-quality construction with precision ball bearings and hardened steel 1/8" shaft

Product Fitments

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PRODUCT SPECS

Connector Type
3.5mm Bullet
Motor Class
1/10 Scale
Motor Size
540-2800Kv Brushless Sensored
Product Length
2.27" (58 mm)
Outer Diameter
1.42" (36 mm)
Constant Wattage
500-749W
Input Voltage
7.4 - 11.1V
Kv Rating
2500-2999Kv
Bushing Or Bearing
Bearing
Forward
Yes
Reverse
Yes
Application
1/10 scale crawlers, rock racers, and trailers running on 2S-3S LiPo power
Number of Poles
4
Shaft Diameter
0.125" (3 mm)
Water-Resistant
Yes
Motor Output Lead
3.5mm
Product Application
Crawling, Surface
Recommended Speed Control
Spektrum Firma 60A Sensored Brushless Smart Crawler ESC
RPM/Volt (Kv)
2800Kv
Sensored
Yes
Sensor Type
Sensored FOC
Integrated ESC
No
Maximum Continuous Current
50A
Motor Type
Brushless