Tekin’s RX4 Brushless Sensored 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 Offroad adventuring.

Rocks, Dirt, Snow, Sand, Mud, Trail and Track; the RX4 is no-limits RC fun.

Controls: Forward/Brake/Reverse

Input Voltage: 2S-6S LiPo / 4-16S NiMH-NiCD

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 spec

HardBox Waterproof Design *

Multi-Fin High Efficiency Heat Sink and Optional High RPM Cooling 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.

 

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!

GET THE APP

HOTWIRE™ PROGRAMMABLE FEATURES

 

Update ESC Firmware

ESC ONLY

 

TT2300 - 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 325mm

TT3809 - Sensor Cable 150mm

TT3810 - Sensor Cable 200mm

TT3811 - Sensor Cable 100mm

TT3813 - Sensor Cable 275mm

TT3825 - GEN3 HotWire Adaptor

 

ESC FANS

 

TT3833 - RX4/RSX Fan Pack (2)

 

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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.

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