Parts/Electric power/Motor & ESC combos/Injora Axial SCX30 MBL32-NANO ESC & 1621 Green Viper Brushless Combo
Injora Axial SCX30 MBL32-NANO ESC & 1621 Green Viper Brushless Combo
Injora

Injora Axial SCX30 MBL32-NANO ESC & 1621 Green Viper Brushless Combo

Part # INJMBL32-NANO-INM24
Where to buy
$77.99
AMain Hobbies
Seen Oct 12, 2026
$77.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Powerful & Smooth SCX30 Brushless Electronics

Unlock next-level micro crawling with the Injora MBL32-NANO ESC and Green Viper 1621 motor combo — whisper-quiet brushless power, ultra-smooth low-speed control, and compact performance built to make your SCX30 feel unstoppable on the rocks.

About the MBL32-NANO & 1621 Green Viper Brushless Combo


Purpose-Built Brushless Power

The Injora MBL32-NANO Brushless ESC and 1621 Green Viper Motor Combo is meticulously tuned for the Axial SCX30, delivering whisper-quiet operation, ultra-smooth low-speed control, and aggressive power on demand. This combo transforms micro crawling with precision throttle response and consistent, reliable performance on technical terrain.

Compact Power, Big Control

Featuring a nano-sized, waterproof ESC with 25A continuous and 45A burst current, adjustable 6V or 7.4V BEC, and PC programmability, the MBL32-NANO provides refined control in a tiny footprint. Paired with the high-torque 12-pole, 3600KV Green Viper 1621 motor, it offers buttery-smooth low RPM performance with strong punch when climbing or accelerating.

Ultra-Smooth Crawling

Designed exclusively for Injora brushless systems, this combo runs quieter than brushed setups, improves durability with reinforced wiring, and delivers unmatched low-speed precision for slow crawl maneuvering. It’s a drop-in, high-performance upgrade for SCX30 drivers who demand smooth control, efficiency, and trail-dominating capability.

Features:

  • Designed specifically for the Axial SCX30 micro crawler
  • Whisper-quiet brushless operation with reduced drivetrain noise
  • Ultra-smooth and linear low-speed throttle control
  • Powerful and aggressive performance at higher RPM
  • Compact, lightweight design with high power output
  • Waterproof ESC for reliable all-weather use
  • High-torque 12-pole 3600KV brushless outrunner motor
  • Adjustable 6V or 7.4V BEC with 3A continuous current
  • 25A continuous and 45A burst ESC current capability
  • Reinforced motor wiring with protective sleeve for durability

Includes:

  • (1) MBL32-Nano Brushless ESC
  • (1) Green Viper 1621 Brushless Outrunner Motor

Needed To Complete:

  • (1) Receiver**

Specifications:

ESC
Suggested Application 1/30 Rock Crawler
Motor Type Brushless Sensorless
Input Voltage 2-3S (7.4-11.1V) LiPo
Continuous Current 25A
Burst Current 45A
BEC Voltage 5.5V/7.4V
BEC Continuous Current 3A
Battery Connector Ph2
Programming PC Programming via USB
Motor
Suggested Application 1/30 Rock Crawler
Motor Type Brushless Sensorless
Input Voltage 2S (7.4V) LiPo
kV Rating 3600kV
Slots 9
Poles 12
BEC Continuous Current 3A
Battery Connector Ph2 3-pin
Output Shaft 0.066in (1.7mm)
Dimensions 0.61x0.84in (15.5x21.5mm)
Weight 0.52oz (14.9g)

*Tech Note: Due to the kV rating of the motor, this ESC should only be used with 2S LiPo batteries!


**Tech Note: Pre-configured and ready to run with no programming needed; however, this setup requires the use of a standalone receiver.

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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