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4.2 out of 5 Customer Rating

EzRun SL 120 Amp Brushless ESC/550 G2 4000Kv Motor Combo

Item No. HWI38010201
Brand Logo
4.2 out of 5 Customer Rating

EzRun SL 120 Amp Brushless ESC/550 G2 4000Kv Motor Combo

Item No. HWI38010201
This Item is No Longer Available
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Product Details

In The Box
  • (1) Ezrun Max10 SCT ESC
  • (1) Ezrun 3660 SL brushless motor
  • (1) Steel Pinion Gear (21T 5MM 48P)

ESC Features

  • ESC is compatible with both sensorless and sensored brushless motors (only in sensorless mode).
  • Fully waterproof design for all conditions.
  • Super internal switch-mode BEC with switchable voltage of 6V/7.4V for usage with high torque and high voltage servos.
  • Motor Thermal Protection: It will be available after you plug the temperature monitoring cable on the ESC into the temperature monitoring port (marked with “TEMP”) at the bottom of the matching HOBBYWING motor.
  • Highly reliable electronic switch design prevent mechanical switch failure due to dirt, water, dust and etc.
  • Proportional brake with 9 levels of maximum brake force and drag brake force.
  • 5 levels of acceleration/punch from soft to aggressive for different vehicles, tires and tracks.
  • Capacitor Protection:Innovative Capacitor Protection effectively protects capacitors from exploding and causing irreversible damage to the ESC from overloading.
  • Multiple protections: motor lock-up protection, low-voltage cutoff protection, thermal protection, overload protection, and fail safe (throttle signal loss protection).
  • Single-button ESC programming and factory reset.
  • Advanced programming via portable LED program card, multifunction LCD program box or WiFi module.
  • Firmware upgrade via HOBBYWING multifunction LCD program box or WiFi module (item sold separately).

Motor Features

  • Innovative 4-pole-8-magnet "staggered pole" rotor (Hobbywing-patented) with low cogging effect and torque pulsation greatly improves control feel around corners.
  • Built-in temperature sensor and sensor port protect the motor from damage due to overheat when pairing EZRUN 3660 G2 with a EZRUN MAX10 SCT ESC.
  • O-ring seal fitted between the front end bell and motor case isolates screw holes from inner parts to prevent liquid or dust from getting inside and protect motor from damage.
  • Special design implemented by the motor case (the end attaches to the front end bell) isolates inner coils from outside to protect winding from being damaged by overlong screws.
  • Special technology for temperature control implemented by this motor guarantees less heat more efficiency (efficiency rate of up to 90%).
  • CNC machined aluminum housing, high purity copper windings, advanced rotor structure, high-quality alloy steel output shaft, high-precision bearings for high durability and smoothness.
  • Rebuild-able design (partially rebuild-able) for routine maintenance effectively prolongs the motor life and raises the motor efficiency.
  • Excellent match between EZRUN 3660 G2 with EZRUN MAX10 SCT guarantees users large torque plus a very smooth and linear power band.

Product Specifications

Product Length 1.93" (49 mm)
Maximum Burst Current 830A
Maximum Continuous Current 120A
Motor Type Brushless - Sensorless
Speed Control Included
Product Width 1.55" (39 mm)
Auto Cutoff Yes
Number of Poles 4
Product Weight 373g
Shaft Diameter 0.197" (5 mm)
BEC Voltage 6V/7.2V
Input Voltage 2-4S Lipo, 6-12 Cells NiMH
Product Height 1.37" (35 mm)
RPM/Volt (Kv) 4000Kv
Shaft Length 0.728" (18 mm)
Wire Gauge 12 AWG
BEC Type adjustable, 6A
Motor Design Inrunner