SPMXSM3002 Firma 2800kv BL Sensored Crawler Motor

Spektrum Firma 2800Kv Brushless Sensored Crawler Motor – 1/10 2S-3S

Part Number: SPMXSM3002
Brand: Spektrum
Kv Rating: 2800Kv
Motor Size: 540
Motor Type: Sensored Brushless
Application: 1/10 Crawlers / Rock Racers
Battery: 2S–3S LiPo

The Spektrum Firma 2800Kv Sensored Brushless Crawler Motor is a high-performance 540-size motor designed for 1/10 scale crawlers, rock racers, rock bouncers, and trail trucks running on 2S–3S LiPo power.

Its 4-pole, 8-magnet rotor design provides smooth low-speed control with strong torque while still delivering the higher wheel speed desired for rock racing and faster trail applications.

A built-in magnetic encoder provides precise rotor position information for smooth sensored operation, while the CNC-machined aluminum housing, high-purity copper windings, precision bearings, and hardened steel output shaft provide excellent durability.

Ideal Applications

• 1/10 Rock Crawlers
• Rock Racers
• Rock Bouncers
• Trail Trucks
• High-Speed Crawler Builds
• Compatible 540 Motor Applications

It can also serve as a performance upgrade for compatible vehicles originally equipped with a 540-size brushed motor, provided the vehicle accepts the motor dimensions and a pinion with a 1/8" / 3.175mm bore.

Features

• 2800Kv Sensored Brushless Motor
• 540-Size Motor
• Designed for 2S–3S LiPo
• Sensored FOC Operation
• Smooth Low-Speed Control
• Strong Crawler Torque
• Excellent Choice for Faster Rock Racer Applications
• High-Quality 4-Pole Sintered Rotor
• 8-Magnet Rotor Design
• Magnetic Encoder for Precise Rotor Position
• CNC-Machined Aluminum Housing
• High-Purity Copper Windings
• Precision Ball Bearings
• Hardened Steel 1/8" Output Shaft
• Waterproof Sensor Wire
• Locking Sensor Plug with Gasket
• Gold-Plated Bullet Connectors

Specifications

Kv Rating: 2800Kv
Motor Type: Brushless Sensored
Motor Size: 540
Poles: 4
Battery: 2S–3S LiPo
Maximum Continuous Current: 50A
Diameter: 36mm / 1.42"
Length: 57.8mm / 2.27"
Shaft Diameter: 3.175mm / 1/8"
Recommended ESC: Spektrum Firma 60A Sensored Brushless Smart Crawler ESC

⚠️ IMPORTANT – SENSORED MOTOR

To take advantage of the motor's sensored operation and smooth low-speed performance, a compatible sensored brushless ESC is required.

Spektrum recommends the Firma 60A Sensored Brushless Smart Crawler ESC.

ESC IS NOT INCLUDED.

⚠️ IMPORTANT – PINION SHAFT SIZE

This motor uses a 3.175mm / 1/8" output shaft.

When replacing a brushed 540 motor or installing it in a custom application, verify that your pinion gear has the correct 1/8" bore.

Important

THIS LISTING IS FOR ONE SPEKTRUM SPMXSM3002 FIRMA 2800KV SENSORED BRUSHLESS MOTOR ONLY.

ESC, battery, pinion gear, vehicle, programming equipment, and other accessories are NOT included unless specifically stated otherwise.

Always verify motor dimensions, gearing, ESC compatibility, battery voltage, and vehicle application before installation.

Pictures are for reference only.