Tekin’s RX4 Brushless Sensored Crawler ESC is designed to power your chassis past any obstacle. With massive power handling capabilities, a waterproof* design and all the customization features you’d expect from a Tekin ESC; the RX4 has you covered no matter the situation. Not only reliable, this ESC has a host of built in features like a High Voltage BEC, Drag Brake, Data Logging, Voltage Cutoffs for LiPos, HotWire 3.0 Bluetooth Connectivity and the ability to run either Brushed or Brushless motors. The RX4 defines versatility.
The RX4 Housing is a thick-walled, reinforced Hardbox design able to withstand the elements and rough environments that come with true rock crawling and off-road adventuring.
Rocks, Dirt, Snow, Sand, Mud, Trail and Track; the RX4 is no-limits RC fun.
RECOMMENDED APPLICATIONS
ROCK CRAWLING
1:10 4WD Trail Truck
1:10 4WD Rock Buggy
1:10 4WD Comp
Controls: Forward/Brake/Reverse
Input Voltage: 2S-6S LiPo
Motor Limit Brushless Mode: 2S - 5700kV 4-pole
3S - 3500kV 4-pole
4S - 2300kV 4-pole
5S - 1800kV 4-pole
6S - 1200kV 4-pole
Motor Limit Brushed Mode: No Limit
Max Current: 240amps per phase*
BEC: 6.0v / 7.4v @ 8amps
Dimensions: 1.6 x 2.0 x 1.4" / 40.6 x 50.8 x 35.5mm
Weight: 2.65oz / 75.5g
*per manufacturer specs
HardBox Waterproof Design *
<<On The Fly Drag Brake Adjustment>>
High Efficiency Heat Sink and Optional High RPM Fan
QuickTune™ One Touch Programming
Adjustable Torque Control ***
Adjustable Throttle and Brake Frequencies ***
HD High Voltage Programmable BEC ***
HotWire™ Programming Port ***
Data Logging Capability ***
Sensor Checker
One-Touch Radio Calibration
On-Board Temperature Indicator
ESC Self Diagnostics with Error Codes
Fully Proportional Forward/Brake/Reverse
D2: Dual Drive Mode Technology
Brushless and Brushed Motor Drive
Sensored or Sensorless Operation
LiPo Safe with Custom Voltage Cutoffs
Sensor Plug for Precise Commutation
HDAC: High Density Copper PCB's
Ultra-smooth and Precise Throttle and Braking Control
* Waterproof in sensorless operation only. Element Proof ESCs and Motors are specially designed to withstand water splashes and are not meant to be submerged. Included dielectric grease must be used on the sensor connections to protect them from shorting.
**The RX4 is not intended for operation while submerged in liquid.
*** requires HotWire™ sold separately.
ON BOARD QuickTune™ PROGRAMMABLE FEATURES
DB - Drag Brake (13 steps)
BS - Brake Strength (13 steps)
LM - Torque Limiter (7 steps)
NW - Neutral Width (13 steps)
TP - Timing Profiles 5 Preset - 2 Custom*
MT - Motor Type
Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction
Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay
VC - Voltage Cutoff : 2S, 3S, 4S, 5S, 6S, Custom*
* requires HotWire™ sold separately.
Take advantage of the free HotWire App for Tekin ESCs. Get Connected and gain access to all of the programmable features in your ESC to dial in brakes, throttle, voltage cutoffs, view data logs and more! Mobile versions available on iTunes and Google Play.
HOTWIRE™ PROGRAMMABLE FEATURES
Update ESC Firmware
Create, Save, Load and Share Custom ESC Profiles
Drag Brake (0-100 steps) <<video>>
Active Drag (ON/OFF) <<video>>
Brake Strength (0-100 steps) <<video>>
Brake Minimum (0-30 steps) <<video>>
Active Braking (0-6 steps) <<video>>
Brake Frequency (750hz - 12kHz) <<video>>
Throttle Minimum (0-30 steps) <<video>>
Throttle Frequency (2kHz - 12kHz) <<video>>
Torque Limiter (0-10 steps) <<video>>
Reverse Speed (0-100 steps)
Reverse Delay (0-2seconds)
Neutral Width (0-100 steps) <<video>>
Push Control (0-100 steps) <<video>>
Timing Profiles 5 Preset - 2 Custom <<video>>
Throttle Profiles 5 Preset - 2 Custom
Dual Drive Mode
Motor Type <<video>>
Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction
Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay
Reverse Motor Direction
6.0 / 7.4V High Voltage BEC
Voltage Cutoff - 2S, 3S, 4S, 5S, 6S, Custom Per Cell <<video>>
Fan ON/AUTO Modes
ESC ONLY
TT2000 - RX4 ESC
HOTWIRE
TT1451 - HotWire 2.0
TT1452 - HotWire 3.0 BLE
ESC CASE KITS
TT3842 - RX4 Case Top
CABLES
TT3806 - Tekin Power Switch
TT3808 - Receiver Plug 250mm
TT3809 - Sensor Cable 150mm
TT3810 - Sensor Cable 200mm
TT3811 - Sensor Cable 100mm
TT3813 - Sensor Cable 275mm
TT3825 - GEN2 HotWire Adaptor
ESC FANS
TT3833 - RX4/RSX Fan Pack (2)
OUR QUALITY PROMISE
We guarantee our ESCs to be free from manufacturer defects for 180 days from date of purchase. All items are tested in a controlled environment prior to the packaging process to ensure you receive a top quality Tekin product. We strive to provide the highest grade professional components possible and we appreciate and treat every Tekin user as part of our family. We are RC enthusiasts designing and manufacturing quality products to give our fellow RC enthusiasts the best hobby experience possible.