Hobbywing - Xerun Axe R3 ESC + 2300Kv 2-4S 540 R2 Motor Combo, Compact Can SizeRevolutionizing the Rock Crawling Experience with Precision, Compatible with AXE 540 550 series motor for Optimal Performance. Includes: 1x AXE R3 ESC 1x AXE 540 or 550 FOC motor Features: HOBBYWING's patented Field Oriented Control (FOC) technology. Its driving mode enhances the power system of rock crawlers. The low speed torque is very strong, improving over standard brushless setups and even preferred over brushed setups for overall feel. The chip

5mm / R:59

Too tighten or loosen

Internal Gear Ratio: 3

AND SMOOTHER START-UPS

Radio and Battery Tray (GST-E)

The modular design means that with a few adjustments

offering a more colorful

silver is soft

fail safe (throttle signal loss protection) and motor lock-up protection

-4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design

Not flexible or posable

Includes servo screw for mounting the horn to the servo