30120401 Hobbywing QuicRun Fusion 2-in-1 1800KV 540 Brushless Motor and 40A ESC

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SKU: 30120401

Quicrun fusion combo 1800kv

Integrated design of Hobbywing's patent technology
The integrated design of the ESC makes the overall volume
is only the size of 550 motor, and the overall weight is only
201g, which makes the layout and wiring of car frame
simpler and more beautiful, perfectly solves the difficulty of
wiring due to the small internal space of rock crawler. 
Application No. CN201921921821 .3

Integrated design
Φ=36mm, W=201g
Perfectly solves the problem of
difficult wiring for the small
internal space of rock crawler
Intelligent Torque Output & Speed
Closed-loop Control for Easy Control
The Fusion system combined with Intelligent Torque output and closed
loop speed control mean the power system will maintain the motor’s
Torque level and RPM as the vehicles conditions change. Uphill, downhill,
under load, the intelligent output torque makes the operation so simple.
Note:If the“RPM/Throttle Matching”be set to “Disabled”, no intelligent
torque output & speed closed-loop control, just like brushed system.

Torque Output
FOC (Field-oriented Control)
for Super Linearity & 
HighTorque & Extreme Mute
The Fusion system adopts FOC driving mode, low speed
torque is strong. It runs smoothly at very low speed,
outstripping ordinary sensored power system, even better
than brushed power system. Moreover, the motor is extremely
silent when it is running. The driving noise which annoys driver
disappears. It is the best choice for rock crawler.

FOC for
Super Linearity
Applicable to All Weather & Track Conditions
The IP-67 waterproof of the whole power has excellent waterproof and dustproof
performance. The whole power can easily drive on the muddy, sandy, icy,
snowy and water track under various weather conditions.

Applicable to All Weather
& Track Conditions
High Driving Efficiency for Long Battery Life
The whole power adopts FOC driving which has high efficiency and less heat,
dramatically extends the Runtime time. Benefitting from the sine wave driving mode,
the motor runs more silently and softly.

High Driving Efficiency for
Long Battery Life
Professional Drag Brake Adjustments
& Super Parking Capacity
8 gears of drag brake force and 9 gears of drag brake rate
can meet different car models, different fields and different
controlling habits. The maximum drag brake force is about
twice that of ordinary brushless power of the same size,
providing super strong parking capacity on slope.

Professional Drag
Brake Adjustments
& Super Parking Capacity
Professional Drag Brake Adjustments
& Super Parking Capacity
Advanced and Secure Electronic Switch
Compare to standard on/off switches, the dust, dirt, and waterproof electronic
switch housing ensures a long reliable life for your power system, will not suffer
from the problems that reed stuck and contact rust frequently happed in dusty
and damp environment, and the problem that mechanical switch closes
automatically caused by fierce impact.

Advanced and Secure
Electronic Switch

Product Name
QuicRun Fusion BL SYS for Crawler-540 Spec
Product Number
Cont./Peak Current
Input Voltage
2-3S Lipo/6-9 Cell NiMH
BEC Output
6V/7.4V adjustable, continuous curr ent 4A (Switch mode)
Motor KV
Diameter/length of Motor
Shaft diameter / exposed shaft length
Motor Poles
Wires & Connectors
Input Wires
Red-14AWG-200mmx1 / Black-14AWG-200mmx1
Input Connectors
(Note: All the wire length above is the original length not the length you see from the outside.)
ESC Programing via
SET Button on ESC
Not Supported
LED Program Box
LCD Program Box
Not Supported
WiFi Module
Not Supported
Program Port
Independent programming interface(switch position)
Firmware Upgrade
Not Supported
Size & Weight
201g (including wir e plug)
Various 1/10throck crawler
Motor outline drawing